40 CFR 81.36 - Maricopa Intrastate Air Quality Control Region.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Maricopa Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.36 Maricopa Intrastate Air Quality Control Region. The Phoenix-Tucson...

40 CFR 81.36 - Maricopa Intrastate Air Quality Control Region.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Maricopa Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.36 Maricopa Intrastate Air Quality Control Region. The Phoenix-Tucson...

40 CFR 81.36 - Maricopa Intrastate Air Quality Control Region.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Maricopa Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.36 Maricopa Intrastate Air Quality Control Region. The Phoenix-Tucson...

The Maricopa Writing Project, Summer 1987: Project Report.

ERIC Educational Resources Information Center

Bertch, Julie

In summer 1987, the Maricopa Writing Project held two faculty workshops to encourage community college instructors' involvement in writing across the curriculum. Faculty from all seven campuses in the Maricopa Community College District and two educational centers, representing fields such as Accounting, Administration of Justice, Art, Economics,…

76 FR 80385 - Draft Environmental Impact Statement and Proposed Maricopa Sun Solar Complex Multi-Species...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

...-FXES11120800000F2-123] Draft Environmental Impact Statement and Proposed Maricopa Sun Solar Complex Multi-Species... National Environmental Policy Act for the proposed Maricopa Sun Solar Complex Habitat Conservation Plan... construction, operation, and decommissioning of a 700 megawatt photo-voltaic power generating facility and...

25 CFR 162.503 - San Xavier and Salt River Pima-Maricopa Reservations.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 25 Indians 1 2013-04-01 2013-04-01 false San Xavier and Salt River Pima-Maricopa Reservations. 162... AND PERMITS Special Requirements for Certain Reservations § 162.503 San Xavier and Salt River Pima... statutory authority for long-term leasing on the San Xavier and Salt River Pima-Maricopa Reservations...

25 CFR 162.603 - San Xavier and Salt River Pima-Maricopa Reservations.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 25 Indians 1 2014-04-01 2014-04-01 false San Xavier and Salt River Pima-Maricopa Reservations. 162... AND PERMITS Special Requirements for Certain Reservations § 162.603 San Xavier and Salt River Pima... statutory authority for long-term leasing on the San Xavier and Salt River Pima-Maricopa Reservations...

25 CFR 162.503 - San Xavier and Salt River Pima-Maricopa Reservations.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 25 Indians 1 2012-04-01 2011-04-01 true San Xavier and Salt River Pima-Maricopa Reservations. 162... AND PERMITS Special Requirements for Certain Reservations § 162.503 San Xavier and Salt River Pima... statutory authority for long-term leasing on the San Xavier and Salt River Pima-Maricopa Reservations...

25 CFR 162.503 - San Xavier and Salt River Pima-Maricopa Reservations.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 25 Indians 1 2011-04-01 2011-04-01 false San Xavier and Salt River Pima-Maricopa Reservations. 162... AND PERMITS Special Requirements for Certain Reservations § 162.503 San Xavier and Salt River Pima... statutory authority for long-term leasing on the San Xavier and Salt River Pima-Maricopa Reservations...

75 FR 63139 - Approval and Promulgation of Implementation Plans-Maricopa County (Phoenix) PM-10 Nonattainment...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-14

... Promulgation of Implementation Plans--Maricopa County (Phoenix) PM-10 Nonattainment Area; Serious Area Plan for... implementation plan (SIP) revisions submitted by the State of Arizona to meet, among other requirements, section... (Maricopa area). Specifically, EPA proposed to disapprove provisions of the 189(d) plan because they do not...

Peer Evaluation of Teachers in Maricopa County's Teacher Incentive Fund Program

ERIC Educational Resources Information Center

Milanowski, Anthony; Heneman, Herbert G., III; Finster, Matthew

2015-01-01

This case study describes the peer evaluation system the Maricopa County Educational Services Agency (MCESA) is using in the districts participating in its Teacher Incentive Fund (TIF) 3 and 4 grants. Maricopa County's TIF districts cover much of the Phoenix, Arizona, metropolitan area. Including both TIF 3 and 4 cohorts, 12 districts with a total…

40 CFR 52.142 - Federal Implementation Plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2010 CFR

2010-07-01

...-Cities landfill, Salt River Pima-Maricopa Indian Community. 52.142 Section 52.142 Protection of... IMPLEMENTATION PLANS Arizona § 52.142 Federal Implementation Plan for Tri-Cities landfill, Salt River Pima... the Tri-Cities landfill located on the Salt River Pima-Maricopa Indian Community near Phoenix, Arizona...

40 CFR 52.142 - Federal Implementation Plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-Cities landfill, Salt River Pima-Maricopa Indian Community. 52.142 Section 52.142 Protection of... IMPLEMENTATION PLANS Arizona § 52.142 Federal Implementation Plan for Tri-Cities landfill, Salt River Pima... the Tri-Cities landfill located on the Salt River Pima-Maricopa Indian Community near Phoenix, Arizona...

40 CFR 49.22 - Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2010 CFR

2010-07-01

...-Cities landfill, Salt River Pima-Maricopa Indian Community. 49.22 Section 49.22 Protection of Environment... Authority § 49.22 Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian... River Project at the Tri-Cities landfill, which are fueled by collected landfill gas. Secondary...

78 FR 57877 - Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Maricopa Solar...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... Park Project, a photovoltaic (PV) solar power plant with a planned generating capacity of up to 300...; AZA35927] Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Maricopa Solar... site at http://www.blm.gov/az/st/en/prog/energy/solar/maricopa-solar.html . In order to be included in...

25 CFR 162.503 - San Xavier and Salt River Pima-Maricopa Reservations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false San Xavier and Salt River Pima-Maricopa Reservations. 162.503 Section 162.503 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER LEASES AND PERMITS Special Requirements for Certain Reservations § 162.503 San Xavier and Salt River Pima-Maricopa Reservations. (a) Purpose and scope....

1. AERIAL VIEW OF THE HIGHLINE PUMPING PLANT SITE ON ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. AERIAL VIEW OF THE HIGHLINE PUMPING PLANT SITE ON THE WESTERN CANAL, LOOKING NORTH. THE OLD PLANT IS ON THE RIGHT BANK, NEAREST THE CANAL. THE NEW PLANT IS ON THE LEFT BANK AT THE END OF THE INLET CANAL. THE KYRENE DITCH RUNS OUT OF THE BOTTOM OF THE PICTURE, AND PART OF THE SWITCHYARD FOR THE KYRENE STEAM PLANT IS VISIBLE AT LOWER RIGHT. c. 1955 - Highline Canal & Pumping Station, South side of Salt River between Tempe, Phoenix & Mesa, Tempe, Maricopa County, AZ

57. Mormon Flat Power Plant, Sectional Plans at Elev. 1586, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

57. Mormon Flat Power Plant, Sectional Plans at Elev. 1586, 1573, Sections GG, FF. January 13, 1926. - Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoenix, Phoenix, Maricopa County, AZ

77 FR 59949 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-01

... 1245). 09-3299P). A. Meck, Mayor, Maricopa County, 2801 Town of Buckeye, West Durango Street, 530 East...-3299P). Maricopa County West Durango Street, Board of Phoenix, AZ 85009. Supervisors, 301 West Jefferson...

9. Excavation work at Pleasant Dam (now called Waddell Dam). ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Excavation work at Pleasant Dam (now called Waddell Dam). Photographer unknown, July, 22, 1926. Source: Maricopa County Municipal Water Conservation District Number One (MWD). - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

9. Upstream view showing diversion flume at lower left and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Upstream view showing diversion flume at lower left and mixing plant at left center. Photographer unknown, June 9, 1924. Source: Salt River Project. - Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoenix, Phoenix, Maricopa County, AZ

10. Downstream face of Mormon Flat Dam under construction. Cement ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Downstream face of Mormon Flat Dam under construction. Cement storage shed is at center right. Photographer unknown, September 1924. Source: Salt River Project. - Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoenix, Phoenix, Maricopa County, AZ

The Maricopa Integrated Risk Assessment Project: A New Way of Looking at Risk

ERIC Educational Resources Information Center

Unks, Ruth A.; Thor, Linda

2008-01-01

This article reviews the Maricopa Integrated Risk Assessment (MIRA) project and discusses its challenges and successes. Strategies and resources are offered for assisting community college administrators, faculty, and staff to successfully implement enterprise risk management at their institutions.

78 FR 36099 - Final Flood Elevation Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-17

... Communities affected elevation above ground [caret]Elevation in meters (MSL) Modified Maricopa County, Arizona... Unincorporated Areas of upstream of the Camp Maricopa County. Creek Tributary A confluence. Approximately 400... miles +2857 upstream of the Camp Creek Tributary C confluence. Camp Creek Tributary C2 Approximately 400...

77 FR 38246 - Revisions to the Arizona State Implementation Plan, Arizona Department of Environmental Quality...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-27

... the Arizona State Implementation Plan, Arizona Department of Environmental Quality, Maricopa County Air Quality Department, and Pima County Department of Environmental Quality AGENCY: Environmental... Department of Environmental Quality (ADEQ), Maricopa County Air Quality Department (MCAQD), and Pima County...

Determination of channel change for selected streams, Maricopa County, Arizona

USGS Publications Warehouse

Capesius, Joseph P.; Lehman, Ted W.

2002-01-01

In Maricopa County, Arizona, 10 sites on seven streams were studied to determine the lateral and vertical change of the channel. Channel change was studied over time scales ranging from individual floods to decades using cross-section surveys, discharge measurements, changes in the point of zero flow, and repeat photography. All of the channels showed some change in cross-section area or hydraulic radius over the time scales studied, but the direction and mag-nitude of change varied considerably from one flow, or series of flows, to another. The documentation of cross-section geometry for streams in Maricopa County for long-term monitoring was begun in this study.

78 FR 52485 - Revisions to the Arizona State Implementation Plan, Maricopa County Area

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-23

...] Revisions to the Arizona State Implementation Plan, Maricopa County Area AGENCY: Environmental Protection... County Area portion of the Arizona State Implementation Plan (SIP). These revisions concern particulate matter (PM) emissions from fugitive dust sources. We are approving local statutes that regulate these...

Leading the Maricopa Millions OER Project

ERIC Educational Resources Information Center

Raneri, April; Young, Lisa

2016-01-01

With a reduced number of students purchasing required and necessary textbooks, higher education leaders must look to new opportunities to increase student success. While open educational resources have addressed this issue, they have not received widespread support from faculty, staff, and administrators. The Maricopa Millions OER Project: Scaling…

Phoenix: Quantum Quality at Maricopa: TQM on Campus, Case Study Number Two.

ERIC Educational Resources Information Center

Assar, Kathleen E.

1993-01-01

Implementation of the Total Quality Management approach in the Maricopa County Community College District (Arizona), a large 10-campus system, is described. The program's current early stages are reported noting the serious administrative commitment and thorough training, seen as key factors in potential success. (MSE)

12. Close up view of construction on the downstream face. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Close up view of construction on the downstream face. Track at lower center conveyed aggregate from the stream bed to the mixing plant. Photographer unknown, October 15, 1924. Source: Salt River Project. - Mormon Flat Dam, On Salt River, Eastern Maricopa County, east of Phoenix, Phoenix, Maricopa County, AZ

21. 1934 aerial of Tempe Canal, Sections 19 and 30 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

21. 1934 aerial of Tempe Canal, Sections 19 and 30 (T1N R5E) and Sections 24 and 25 (T1N R4E) (top of page is north). The main canal enters the picture at upper right and curves out of picture at lower right. The Hayden Branch (thin dark line) runs from top of picture to the southwest, then curves to the west. The Western Branch enters picture running parallel to main canal, then angles off to southwest. Photographer: Unknown, 1934. Source: SRP Cartographic Drafting - Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Maricopa County, AZ

Maricopa County Employer Wage Survey, 1988. Arizona Labor Market Information.

ERIC Educational Resources Information Center

Arizona State Dept. of Economic Security, Phoenix.

This document contains fall 1988 data on salary and benefits as provided by Maricopa County, Arizona, employers. A chart with wage data presents weighted hourly wage paid, hourly range, and weighted hourly range for each occupational title. Definitions of terms follow. Then, benchmark summary position descriptions (definitions) of the occupations…

14. Photocopy of photograph original print located at University Archives, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Photocopy of photograph original print located at University Archives, Hayden Library, Arizona State University, Tempe, Arizona. Photographer unknown, 1902 VIEW SHOWING TRAIN WRECK ON MARICOPA AND PHOENIX RAILROAD CAUSED BY BRIDGE FAILURE RESULTING FROM FLOOD DAMAGE - Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, Maricopa County, AZ

Maricopa County Small Employer Wage Survey, 1988. Arizona Labor Market Information.

ERIC Educational Resources Information Center

Arizona State Dept. of Economic Security, Phoenix.

This document collects and reports wages paid to workers in occupations of private establishments with 99 or fewer workers in August 1988 in Maricopa County, Arizona. The first section describes the survey format and sample. Narrative material and data tables provide information on the response rate, employment and wage movements in Maricopa…

Maricopa County Community College District: Fall 2015 Developmental Education Report

ERIC Educational Resources Information Center

Maricopa Community Colleges, 2016

2016-01-01

This report presents the results of the Fall 2015 Developmental Education Report for the Maricopa County Community College District. Section 1 of the report provides numbers of students enrolled in one or more developmental courses in the Fall 2015 Term. Section 2 Deals with placement. The placement and performance sections of this report…

78 FR 73188 - Adequacy Status of Motor Vehicle Emissions Budget in Submitted State Implementation Plan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-05

... that transportation activities will not produce new air quality violations, worsen existing violations... adequate for transportation conformity purposes. The Five Percent Plan for PM-10 in the Maricopa County..., the Maricopa Association of Governments (MAG) and the U.S. Department of Transportation must use the...

Student Assessment Pilot Project: Maricopa County Community College District JCEP Project #JZ-309, 1985-86.

ERIC Educational Resources Information Center

Abbott, Judith A.

A summary is provided of the 1985-86 goals and accomplishments of Maricopa County Community College District's (MCCCD's) Student Assessment Pilot Project, which was conducted to develop a districtwide database of quantitative and qualitative information upon which decisions about policies, programs, and procedures related to assessment,…

Origin of back-arc basins and effects of western Pacific subduction systems on eastern China geology

NASA Astrophysics Data System (ADS)

Niu, Y.

2013-12-01

Assuming that subduction initiation is a consequence of lateral compositional buoyancy contrast within the lithosphere [1], and recognizing that subduction initiation within normal oceanic lithosphere is unlikely [1], we can assert that passive continental margins that are locations of the largest compositional buoyancy contrast within the lithosphere are the loci of future subduction zones [1]. We hypothesize that western Pacific back-arc basins were developed as and evolved from rifting at passive continental margins in response to initiation and continuation of subduction zones. This hypothesis can be tested by demonstrating that intra-oceanic island arcs must have basement of continental origin. The geology of the Islands of Japan supports this. The highly depleted forearc peridotites (sub-continental lithosphere material) from Tonga and Mariana offer independent lines of evidence for the hypothesis [1]. The origin and evolution of the Okinawa Trough (back-arc basin) and Ryukyu Arc/Trench systems represents the modern example of subduction initiation and back-arc basin formation along a (Chinese) continental margin. The observation why back-arc basins exit behind some subduction zones (e.g., western Pacific) but not others (e.g., in South America) depends on how the overlying plate responds to subduction, slab-rollback and trench retreat. In the western Pacific, trench retreat towards east results in the development of extension in the upper Eurasian plate and formation of back-arc basins. In the case of South America, where no back-arc basins form because trench retreat related extension is focused at the 'weakest' South Mid-Atlantic Ridge. It is thus conceptually correct that the South Atlantic is equivalent to a huge 'back-arc basin' although its origin may be different. Given the negative Clayperon slope of the Perovskite-ringwoodite phase transition at the 660 km mantle seismic discontinuity (660-D), slab penetration across the 660-D is difficult and trench retreat in the western Pacific readily result in the horizontal stagnation of the Pacific plate in the transition zone beneath eastern Asian continent [2]. Dehydration of this slab supplies water, which rises and results in 'basal hydration weakening' of the eastern China lithosphere and its thinning by converting it into weak material of asthenospheric property [3]. We note the proposal that multiple subduction zones with more water (i.e., subduction of the South China Block beneath the North China Craton, NCC; subduction of the Siberian/Mongolian block beneath the NCC) all contribute to the lithosphere thinning beneath the NCC [4]. However, 'South China-NCC' and 'Siberian/Mongolian-NCC' represent two collisional tectonics involving no trench retreat, causing no transition-zone slab stagnation, supplying no water, and thus contributing little to lithosphere thinning beneath the NCC. Furthermore, lithosphere thinning happened to the entire eastern China, not just limited to the NCC, emphasizing the effects of the western Pacific subduction system on eastern China geology. References: [1] Niu et al., 2003, Journal of Petrology, 44, 851-866. [2] Kárason & van der Hilst, R., 2000, Geophysical Monograph, 121, 277-288. [3] Niu, 2005, Geological Journal of China Universities, 11, 9-46. [4] Windley et al., 2010, American Journal of Science, 310, 1250-1293.

It's a River, Not a Lake: A Report on Instructional Technology for the Maricopa Community Colleges.

ERIC Educational Resources Information Center

Jacobs, Alan

This report examines the effects of technological change on Arizona's Maricopa County Community College District (MCCCD) and assesses changes and progress made since the publication of MCCCD's Master Plan for Instructional Computing in 1986. The first section views constant change in computer technology as a running stream and examines the need…

75 FR 33587 - Local Redevelopment Authority and Available Surplus Buildings and Land at Air Force Research Labs...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-14

... Surplus Buildings and Land at Air Force Research Labs (AFRL) Mesa, Located in Maricopa County, AZ SUMMARY: This notice provides information regarding the surplus property at AFRL Mesa in Maricopa County... to plan the reuse of the AFRL Mesa property. The property is located within the former Williams Air...

Long Range Master Plan for Maricopa County Community College District, 1978-2000.

ERIC Educational Resources Information Center

Tadlock Associates, Los Altos, CA.

This technical report analyzes community characteristics, projects growth, and suggests the development of educational delivery systems to meet Maricopa County Community College District's needs up to the year 2000. Assumptions in this planning effort include: (1) that the base components of the system will be regional campuses planned for 5,000…

Vision '90: The Maricopa Community Colleges Journal of Teaching and Learning, Volume 2, Numbers 1-2, 1990.

ERIC Educational Resources Information Center

Malena, Richard F., Ed.

1990-01-01

Designed to provide a forum for faculty and staff in the Maricopa Community College District to exchange information about effective teaching methods for practical application and intellectual stimulation, this journal publishes articles on teaching, learning, and classroom research activities. The two issues in this volume contain the following…

40 CFR 49.22 - Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2011 CFR

2011-07-01

...-Cities landfill, Salt River Pima-Maricopa Indian Community. 49.22 Section 49.22 Protection of Environment... MANAGEMENT Tribal Authority § 49.22 Federal implementation plan for Tri-Cities landfill, Salt River Pima... construction of electricity-generating engines owned and operated by the Salt River Project at the Tri-Cities...

Concentrating Solar Power Projects in the United States | Concentrating

Science.gov Websites

States are listed belowâ€"alphabetical by state, then by project name. You can browse a project profile by clicking on the project name. Arizona Maricopa Solar Project (Maricopa) Saguaro Power Plant Solana Generating Station (Solana) California Genesis Solar Energy Project Ivanpah Solar Electric

Insights into the Interactions between Educational Messages: Looking across Multiple Organizations Addressing Water Issues in Maricopa County, Arizona

ERIC Educational Resources Information Center

Cutts, Bethany; Saltz, Charlene; Elser, Monica

2008-01-01

The public receives environmental information from a variety of sources. Evaluation of a single program or one organization's effort is incomplete. Through surveys and interviews, we evaluate the cumulative impact of outreach by 20 water-related organizations in Maricopa County, Arizona. Household water conservation is a topic addressed by 18…

Role of Adenosine Receptor A2A in Traumatic Optic Neuropathies (Addendum)

DTIC Science & Technology

2016-03-01

inflammation was evaluated using Western blot, Real-Time PCR and immuno-staining analyses. Role of A2AAR signaling in the anti-inflammation effect of ABT...Neuroimmunology 277 (2014) 96–104were evaluated by analysis of variance (one-way ANOVA), and the significance of differences between groups was assessed by the...Ahmad et al. / Journal of Neuroimmunology 277 (2014) 96–104were evaluated by analysis of variance (one-way ANOVA), and the significance of differences

Progress and Prospect: A Report Submitted to the Governing Board of the Maricopa County Community College District.

ERIC Educational Resources Information Center

Maricopa Technical Community Coll., Phoenix, AZ.

This two-part report seeks to outline the progress made to date by Maricopa Technical Community College (MTCC) through its first eight years of operation, and to recommend specific actions which might be taken in the future by the college to insure its continued progress and response to community needs in light of constraints on funding and…

77 FR 60649 - Fisheries of the Exclusive Economic Zone Off Alaska; Pollock in the Herring Savings Areas of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-04

.... 111207737-2141-02] RIN 0648-XC277 Fisheries of the Exclusive Economic Zone Off Alaska; Pollock in the Herring Savings Areas of the Bering Sea and Aleutian Islands Management Area AGENCY: National Marine... INFORMATION: NMFS manages the groundfish fishery in the BSAI according to the Fishery Management Plan for...

76 FR 52266 - Safety Zone; Coast Guard Exercise, Detroit River, Ambassador Bridge to the Western Tip of Belle Isle

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-22

...-AA00 Safety Zone; Coast Guard Exercise, Detroit River, Ambassador Bridge to the Western Tip of Belle... Bridge to the western tip of Belle Isle. This safety zone is intended to restrict vessels from portions.... on August 23, 2011. The safety zone will begin at Ambassador Bridge to the western tip of Belle Isle...

Evaluation of hypotheses for right-lateral displacement of Neogene strata along the San Andreas Fault between Parkfield and Maricopa, California

USGS Publications Warehouse

Stanley, Richard G.; Barron, John A.; Powell, Charles L.

2017-12-22

We used geological field studies and diatom biostratigraphy to test a published hypothesis that Neogene marine siliceous strata in the Maricopa and Parkfield areas, located on opposite sides of the San Andreas Fault, were formerly contiguous and then were displaced by about 80–130 kilometers (km) of right-lateral slip along the fault. In the Maricopa area on the northeast side of the San Andreas Fault, the upper Miocene Bitterwater Creek Shale consists of hard, siliceous shale with dolomitic concretions and turbidite sandstone interbeds. Diatom assemblages indicate that the Bitterwater Creek Shale was deposited about 8.0–6.7 million years before present (Ma) at the same time as the uppermost part of the Monterey Formation in parts of coastal California. In the Parkfield area on the southwest side of the San Andreas Fault, the upper Miocene Pancho Rico Formation consists of soft to indurated mudstone and siltstone and fossiliferous, bioturbated sandstone. Diatom assemblages from the Pancho Rico indicate deposition about 6.7–5.7 Ma (latest Miocene), younger than the Bitterwater Creek Shale and at about the same time as parts of the Sisquoc Formation and Purisima Formation in coastal California. Our results show that the Bitterwater Creek Shale and Pancho Rico Formation are lithologically unlike and of different ages and therefore do not constitute a cross-fault tie that can be used to estimate rightlateral displacement along the San Andreas Fault.In the Maricopa area northeast of the San Andreas Fault, the Bitterwater Creek Shale overlies conglomeratic fan-delta deposits of the upper Miocene Santa Margarita Formation, which in turn overlie siliceous shale of the Miocene Monterey Formation from which we obtained a diatom assemblage dated at about 10.0–9.3 Ma. Previous investigations noted that the Santa Margarita Formation in the Maricopa area contains granitic and metamorphic clasts derived from sources in the northern Gabilan Range, on the opposite side of the San Andreas Fault, that have moved relatively northwestward by 254 ± 5 km of right-lateral displacement along the fault. Our new diatom ages suggest that Santa Margarita deposition and fault displacement began about 10–8 Ma and imply long-term average slip rates along the San Andreas Fault of about 25–32 millimeters per year (mm/yr), Evaluation of Hypotheses for Right-Lateral Displacement of Neogene Strata Along the San Andreas Fault Between Parkfield and Maricopa, California By Richard G. Stanley, John A. Barron, and Charles L. Powell, II about the same as published estimates of Quaternary average slip rates based on geologic and geodetic studies.

Potential flood hazards and hydraulic characteristics of distributary-flow areas in Maricopa County, Arizona

USGS Publications Warehouse

Hjalmarson, H.W.

1994-01-01

Flood hazards of distributary-flow areas in Maricopa County, Arizona, can be distinguished on the basis of morphological features. Five distributary-flow areas represent the range of flood-hazard degree in the study area. Descriptive factors, including the presence of desert varnish and the absence of saguaro cactus, are more useful than traditional hydraulic-based methods in defining hazards. The width, depth, and velocity exponents of the hydraulic-geometry relations at the primary diffluences of the sites are similar to theoretical exponents for streams with cohesive bank material and the average exponents of stream channels in other areas in the United States. Because of the unexplained scatter of the values of the exponent of channel width, however, the use of average hydraulic-geometry relations is con- sidered inappropriate for characterizing flood hazards for specific distributary-flow in Maricopa County. No evidence has been found that supports the use of stochastic modeling of flows or flood hazards of many distributary-flow areas. The surface of many distributary-flow areas is stable with many distributary channels eroded in the calcreted surface material. Many distributary- flow areas do not appear to be actively aggrading today, and the paths of flow are not changing.

Chitinozoan zones of the western United States (Great basin), and their comparison with those of the Canning basin, western Australia

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hutter, T.J.

Within the Basin and Ranges of the Great basin of the western US, Ordovician chitinozoans have been recovered in two major lithic facies; the western eugeosynclinal facies and the eastern miogeosynclinal facies. Chitinozoans recovered from these facies range in age from Arenig to Ashgill. Extensive collections from this area make possible the establishment of chitinozoan faunal interval zones from the Ordovician. These zones are compared with those of other investigators for the Canning basin of Western Australia. Selected species of biostratigraphic value include, in chronostratigraphic order, Lagenochitina ovidea Benoit Taugourdeau 1961, Conochitina langei Combaz Peniguel 1972, Conochitina poumoti Combaz Peniguel,more » Desmochitina cf. nodosa Eisenack 1931 , Conochitina moclartii Combaz Peniguel 1972, Conochitina robusta Eisenack 1959, Angochitina capillata Eisenack 1937, Sphaerochitina lepta Jenkins 1970 and Ancyrochitina merga Jenkins 1970. In many cases these zones can be divided into additional subzones using chitinozoans and acritarchs. In all cases, these chitinozoan faunal zones are contrasted with established American graptolite zones, as well as correlated with British standard graptolite zones. The composition of these faunas of the Western US Great basin and Western Australia Canning basin is similar to that from the Marathon region of west Texas, and the Basin Ranges of Arizona and New Mexico.« less

Constraints on the composition of ore fluids and implications for mineralising events at the Cleo gold deposit, Eastern Goldfields Province, Western Australia

USGS Publications Warehouse

Brown, S.M.; Johnson, C.A.; Watling, R.J.; Premo, W.R.

2003-01-01

The Cleo gold deposit, 55 km south of Laverton in the Eastern Goldfields Province of Western Australia, is characterised by banded iron-formation (BIF)-hosted ore zones in the gently dipping Sunrise Shear Zone and high-grade vein-hosted ore in the Western Lodes. There is evidence that gold mineralisation in the Western Lodes (which occurred at ca 2655 Ma) post-dates the majority of displacement along the Sunrise Shear Zone, but it remains uncertain if the ore in both structures formed simultaneously or separately. Overall, the Pb, Nd, Sr, C. O and S isotopic compositions of ore-related minerals from both the Western Lodes and ore zones in the Sunrise Shear Zone are similar. Early low-salinity aqueous-carbonic fluids and late high-salinity fluids with similar characteristics are trapped in inclusions in quartz veins from both the Sunrise Shear Zone and the Western Lodes. The early CO2, CO2-H2O, and H2O- dominant inclusions are interpreted as being related to ore formation, and to have formed from a single low-salinity aqueous-carbonic fluid as a result of intermittent fluid immiscibility. Homogenisation temperatures indicate that these inclusions were trapped at approximately 280??C and at approximately 4 km depth, in the deeper epizonal range. Differences between the ore zones are detected in the trace-element composition of gold samples, with gold from the Sunrise Shear Zone enriched in Ni, Pb, Sn, Te and Zn, and depleted In As, Bi, Cd, Cu and Sb, relative to gold from the Western Lodes. Although there are differences in gold composition between the Sunrise Shear Zone and Western Lodes, and hence the metal content of ore fluids may have varied slightly between the different ore zones, no other systematic fluid or solute differences are detected between the ore zones. Given the fact that the ore fluids in each zone have very similar bulk properties, the considerable differences in gold grade, sulfide mineral abundance, and ore textures between the two ore zones most likely result from different gold-deposition mechanisms. The association of ore zones in the Sunrise Shear Zone with pyrite-replaced BIF suggests that wall-rock sulfidation was the most significant mechanism of gold precipitation, through the destabilisation of gold-bisulfide complexes. The Western Lodes, however, do not exhibit any host-rock preference and multistage veins commonly contain coarse-grained gold. Fluid-inclusion characteristics and breccia textures in veins in the Western Lodes suggest that rapid pressure changes, brought about by intermittent release of overpressured fluids and concomitant phase separation, are likely to have caused the destabilisation of gold-thiocomplexes, leading to formation of higher-grade gold ore zones.

West Nile virus outbreak in Phoenix, Arizona--2010: entomological observations and epidemiological correlations.

PubMed

Colborn, James M; Smith, Kirk A; Townsend, John; Damian, Dan; Nasci, Roger S; Mutebi, John-Paul

2013-06-01

In 2010, Arizona experienced an unusually early and severe outbreak of West Nile virus (WNV) centered in the southeast section of Maricopa County. Entomological data were collected before and during the outbreak, from May 25 through July 31, 2010, using the CO2-baited light trap monitoring system maintained by Maricopa County Vector Control. In the outbreak area, the most abundant species in the Town of Gilbert and in the area covered by the Roosevelt Water Conservation District was Culex quinquefasciatus, constituting 75.1% and 71.8% of the total number of mosquitoes collected, respectively. Vector index (VI) profiles showed that the abundance of infected Cx. quinquefasciatus peaked prior to human cases, suggesting that this species was involved in the initiation of the outbreak. In contrast, the VI profiles for Cx. tarsalis were consistently low, suggesting limited involvement in initiating and sustaining transmission. Taken together, the higher abundance and the VI profiles strongly suggest that Cx. quinquefasciatus was the primary vector for this outbreak. The VI profiles consistently showed that the abundance of infected mosquitoes peaked 1 to 2 wk before the peaks of human cases, suggesting that VI could have successfully been utilized to predict the WNV outbreak in Maricopa County, AZ, in 2010.

Breviscapine Injection Improves the Therapeutic Effect of Western Medicine on Angina Pectoris Patients.

PubMed

Wang, Chuan; Li, Yafeng; Gao, Shoucui; Cheng, Daxin; Zhao, Sihai; Liu, Enqi

2015-01-01

To evaluate the beneficial and adverse effects of breviscapine injection in combination with Western medicine on the treatment of patients with angina pectoris. The Cochrane Central Register of Controlled Trials, Medline, Science Citation Index, EMBASE, the China National Knowledge Infrastructure, the Wanfang Database, the Chongqing VIP Information Database and the China Biomedical Database were searched to identify randomized clinical trials (RCTs) that evaluated the effects of Western medicine compared to breviscapine injection plus Western medicine on angina pectoris patients. The included studies were analyzed using RevMan 5.1.0 software. The literature search yielded 460 studies, wherein 16 studies matched the selection criteria. The results showed that combined therapy using Breviscapine plus Western medicine was superior to Western medicine alone for improving angina pectoris symptoms (OR=3.77, 95% Cl: 2.76~5.15) and also resulted in increased electrocardiogram (ECG) improvement (OR=2.77, 95% Cl: 2.16~3.53). The current evidence suggests that Breviscapine plus Western medicine achieved a superior therapeutic effect compared to Western medicine alone.

Breviscapine Injection Improves the Therapeutic Effect of Western Medicine on Angina Pectoris Patients

PubMed Central

Wang, Chuan; Li, Yafeng; Gao, Shoucui; Cheng, Daxin; Zhao, Sihai; Liu, Enqi

2015-01-01

To evaluate the beneficial and adverse effects of breviscapine injection in combination with Western medicine on the treatment of patients with angina pectoris. The Cochrane Central Register of Controlled Trials, Medline, Science Citation Index, EMBASE, the China National Knowledge Infrastructure, the Wanfang Database, the Chongqing VIP Information Database and the China Biomedical Database were searched to identify randomized clinical trials (RCTs) that evaluated the effects of Western medicine compared to breviscapine injection plus Western medicine on angina pectoris patients. The included studies were analyzed using RevMan 5.1.0 software. The literature search yielded 460 studies, wherein 16 studies matched the selection criteria. The results showed that combined therapy using Breviscapine plus Western medicine was superior to Western medicine alone for improving angina pectoris symptoms (OR =3.77, 95% Cl: 2.76~5.15) and also resulted in increased electrocardiogram (ECG) improvement (OR=2.77, 95% Cl: 2.16~3.53). The current evidence suggests that Breviscapine plus Western medicine achieved a superior therapeutic effect compared to Western medicine alone. PMID:26052709

77 FR 39632 - Seattle Seafair Unlimited Hydroplane Race

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

... of Lake Washington bounded by the Interstate 90 (Mercer Island/Lacey V. Murrow) Bridge, the western... shoreline of Mercer Island. The regulated area has been divided into two zones. The zones are separated by a... course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is designated Zone...

Role of the Western Anatolia Shear Zone (WASZ) in Neotectonics Evolution of the Western Anatolia Extended Terrain, Turkey

NASA Astrophysics Data System (ADS)

Cemen, I.; Gogus, O. H.; Hancer, M.

2013-12-01

The Neotectonics period in western Anatolia Extended Terrain, Turkey (WAET) may have initiated in late Oligocene following the Eocene Alpine collision which produced the Izmir-Ankara suture zone. The Western Anatolia Shear Zone (WASZ) bounds the WAET to the east. The shear zone contains mostly normal faults in the vicinity of the Gulf of Gokova. However, its movement is mostly oblique slip from the vicinity of Tavas towards the Lake of Acigol where it makes a northward bend and possibly joins the Eskisehir fault zone to the north of the town of Afyon. The shear zone forms the southern and eastern margins of the Kale-Tavas, Denizli and Acigol basins. The shear zone is similar in its structural/tectonics setting to the Eastern California Shear zone (ECSZ) of the Basins and Ranges of North America Extended terrain which is also composed of many normal to oblique-slip faults and separates two extended terrains with different rates of extension. Western Anatolia experienced many devastating earthquakes within the last 2000 years. Many of the ancient Greek/Roman city states, including Ephesus, Troy, and Hierapolis were destroyed by large historical earthquakes. During the second half of the 20th century, the region experienced two major large earthquake giving normal fault focal mechanism solutions. They are the 1969, M=6.9 Alasehir and the 1970, M=7.1 Gediz earthquakes. These earthquakes had caused substantial damage and loss of life in the region. Therefore, a comprehensive understanding of the kinematics of the Cenozoic extensional tectonics and earthquake potential of the WASZ in the region, is very important, especially since the fault zone is very close to the major towns in eastern part of western Turkey, such as Mugla, Denizli, Sandikli, Dinar and Afyon.

Flood of February 1980 along the Agua Fria River, Maricopa County, Arizona

USGS Publications Warehouse

Thomsen, B.W.

1980-01-01

The flood of February 20, 1980, along the Agua Fria River below Waddell Dam, Maricopa County, Ariz., was caused by heavy rains during February 13-20. The runoff filled Lake Pleasant and resulted in the largest release--66,600 cubic feet per second--from the reservoir since it was built in 1927; the maximum inflow to the reservoir was about 73,300 cubic feet per second. The area inundated by the releases includes about 28 miles along the channel from the mouth of the Agua Fria River to the Beardsley Canal flume crossing 5 miles downstream from Waddell Dam. The flood of 1980 into Lake Pleasant has a recurrence interval of about 47 years, whereas the flood of record (1919) has a recurrence interval of about 100 years. (USGS)

Digital data for construction material sources reported by the Arizona Department of Transportation in 1977 for Maricopa County, Arizona

USGS Publications Warehouse

Hirschberg, Douglas M.; Pitts, G. Stephen; Melcher, Henry L.; Bliss, James D.

2001-01-01

Material inventories for prospective sources of material for use in building roads and associated structures were prepared by Arizona for several counties including Maricopa County. The inventories provide information about pit locations, materials classification and type, and measures of some characteristics used to determine suitability for aggregate. The digital data given in this release was published by the (ADOT, 1977) in cooperation with the Federal Highway Administration. This is one of a series of material inventories prepared for Arizona’s counties by ADOT since compilation began in 1959. The data set developed here faithfully follows the data given in ADOT (1977) with minimal changes. Names of variables used in the digital data set are shown in Table 2.

The western limits of the Seattle fault zone and its interaction with the Olympic Peninsula, Washington

USGS Publications Warehouse

A.P. Lamb,; L.M. Liberty,; Blakely, Richard J.; Pratt, Thomas L.; Sherrod, B.L.; Van Wijk, K.

2012-01-01

We present evidence that the Seattle fault zone of Washington State extends to the west edge of the Puget Lowland and is kinemati-cally linked to active faults that border the Olympic Massif, including the Saddle Moun-tain deformation zone. Newly acquired high-resolution seismic reflection and marine magnetic data suggest that the Seattle fault zone extends west beyond the Seattle Basin to form a >100-km-long active fault zone. We provide evidence for a strain transfer zone, expressed as a broad set of faults and folds connecting the Seattle and Saddle Mountain deformation zones near Hood Canal. This connection provides an explanation for the apparent synchroneity of M7 earthquakes on the two fault systems ~1100 yr ago. We redefi ne the boundary of the Tacoma Basin to include the previously termed Dewatto basin and show that the Tacoma fault, the southern part of which is a backthrust of the Seattle fault zone, links with a previously unidentifi ed fault along the western margin of the Seattle uplift. We model this north-south fault, termed the Dewatto fault, along the western margin of the Seattle uplift as a low-angle thrust that initiated with exhu-mation of the Olympic Massif and today accommodates north-directed motion. The Tacoma and Dewatto faults likely control both the southern and western boundaries of the Seattle uplift. The inferred strain trans-fer zone linking the Seattle fault zone and Saddle Mountain deformation zone defi nes the northern margin of the Tacoma Basin, and the Saddle Mountain deformation zone forms the northwestern boundary of the Tacoma Basin. Our observations and model suggest that the western portions of the Seattle fault zone and Tacoma fault are com-plex, require temporal variations in principal strain directions, and cannot be modeled as a simple thrust and/or backthrust system.

23. VIEW SHOWING SALT RIVER PROJECT CREWS SLIPFORMING LATERAL DURING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

23. VIEW SHOWING SALT RIVER PROJECT CREWS SLIPFORMING LATERAL DURING REHABILITATION AND BETTERMENT PROGRAM Photographer: unknown. April 1968 - Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ

9. Photographic copy of drawing dated June 24, 1908 (Source: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Photographic copy of drawing dated June 24, 1908 (Source: Salt River Project) Transformer house, general drawing - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. 334.1130 Section 334.1130 Navigation and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB... Point Arguello, unless prior permission is obtained from the Commander, Western Space and Missile Center...

33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. 334.1130 Section 334.1130 Navigation and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB... Point Arguello, unless prior permission is obtained from the Commander, Western Space and Missile Center...

33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. 334.1130 Section 334.1130 Navigation and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB... Point Arguello, unless prior permission is obtained from the Commander, Western Space and Missile Center...

33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. 334.1130 Section 334.1130 Navigation and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB... Point Arguello, unless prior permission is obtained from the Commander, Western Space and Missile Center...

33 CFR 334.1130 - Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Missile Center (WSMC), Vandenberg AFB, Calif.; danger zones. 334.1130 Section 334.1130 Navigation and... RESTRICTED AREA REGULATIONS § 334.1130 Pacific Ocean, Western Space and Missile Center (WSMC), Vandenberg AFB... Point Arguello, unless prior permission is obtained from the Commander, Western Space and Missile Center...

38. Historic photograph, photographer unknown, c. 1944. VIEW SHOWING BURROS ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

38. Historic photograph, photographer unknown, c. 1944. VIEW SHOWING BURROS (OR MULES) CROSSING BRIDGE, LOOKING NORTHEAST. - Verde River Sheep Bridge, Spanning Verde River (Tonto National Forest), Cave Creek, Maricopa County, AZ

77 FR 77082 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-31

... County West Durango Street, Board of Phoenix, AZ 85009. Supervisors, 301 West Jefferson Street, 10th...) (12-09-0405P). Maricopa County West Durango Street, Board of Phoenix, AZ 85009. Supervisors, 301 West...

78 FR 21138 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-09

...). Maricopa County Board 2801 West Durango of Supervisors, 301 Street, Phoenix, AZ West Jefferson 85009... 94533. Colorado: Adams (FEMA Docket No.: B-1280) City of Commerce City The Honorable Sean City Hall...

5. William Beardsley standing along canal section. Photographer James Dix ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. William Beardsley standing along canal section. Photographer James Dix Schuyler, 1903. Source: Schuyler report. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

6. Watchman Robert 'Jerry' Jones at Camp Dyer. Photographer James ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. Watchman Robert 'Jerry' Jones at Camp Dyer. Photographer James Dix Schuyler, 1903. Source: Schuyler report. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

76 FR 7204 - Status of Motor Vehicle Budgets in Submitted State Implementation Plan for Transportation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-09

...EPA is announcing that it has withdrawn its May 30, 2008 adequacy finding of the 2010 particulate matter of ten microns or less (PM-10) motor vehicle emission budget (MVEB) for the Maricopa County (Phoenix) Nonattainment Area. EPA has withdrawn the May 30, 2008 adequacy finding because the State of Arizona withdrew the state implementation plan (SIP) submission containing that MVEB. That SIP revision is no longer pending before EPA. On January 31, 2011, EPA sent letters to the Arizona Department of Environmental Quality (ADEQ) and the Maricopa Association of Governments (MAG) withdrawing the May 30, 2008 adequacy finding of the 2010 PM-10 MVEB. EPA's withdrawal of its May 30, 2008 adequacy finding means that the 2010 PM-10 MVEB is no longer available for transportation conformity purposes.

Ordovician chitinozoan zones of Great Basin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hutter, T.J.

Within the Basin and Range province of the Great Basin of the western US, Ordovician chitinozoans have been recovered in two major lithic facies; the western eugeosynclinal facies and the eastern miogeosynclinal facies. Chitinozoans recovered from these facies range in age from Arenig to Ashgill. Extensive collections from this area make possible the establishment of chitinozoan faunal interval zones from the Ordovician of this area. Selected species of biostratigraphic value include, in chronostratigraphic order, Lagenochitina ovoidea Benoit and Taugourdeau, 1961, Conochitina langei Combaz and Peniguel, 1972, Conochitinia poumoti Combaz and Penique, Desmochitina cf. nodosa Eisenack, 1931, Conochitina maclartii Combaz andmore » Peniguel, 1972, Conochitina robusta Eisenack, 1959, Angochitina capitallata Eisenack, 1937, Sphaerochitina lepta Jenkins. 1970, and Ancyrochitina merga Jenkins, 1970. In many cases, these zones can be divided into additional sub-zones using chitinozoans and acritarchs. In all cases, these chitinozoan faunal zones are contrasted with established American graptolite zones of the area, as well as correlated with British standard graptolite zones. The composition of these faunas of the western US Great Basin is similar to that of the Marathon region of west Texas and the Basin Ranges of Arizona and New Mexico, to which direct comparisons have been made. There also appears to be a great similarity with the microfaunas and microfloras of the Ordovician of the Canning basin of western Australia. The Ordovician chitinozoan faunal interval zones established for the Basin and Range province of the Great Basin of the western US also appear to be applicable to the Marathon region of west Texas and the Basin Ranges of Arizona and New Mexico.« less

Plant association and management guide for the western hemlock zone.

Treesearch

Christopher Topik; Nancy M. Halverson; Dale G. Brockway

1986-01-01

This guide presents the plant association classification for the western hemlock zone of the Gifford Pinchot National Forest. The bulk of the forest below about 3000 feet in elevation is included in this zone, comprising about one half of the entire landbase. Much of this area is blanketed with productive stands of Douglas-fir.

17. VIEW SHOWING THE PLACEMENT OF READYMIX CONCRETE FOR BOTTOM ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

17. VIEW SHOWING THE PLACEMENT OF READY-MIX CONCRETE FOR BOTTOM OF ARIZONA CANAL. CAMELBACK MOUNTAIN IN THE BACKGROUND Photographer: unknown. December 1943 - Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ

6. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE60 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE-60 CYCLE FREQUENCY CHANGER Photographer unknown, December 14, 1940 - Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa County, AZ

78 FR 43901 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-22

...- 3189P). Maricopa County 2801 West 040037-102D.pdf. Board of Durango Street, Supervisors, 301 Phoenix, AZ... Durango Street, Supervisors, 301 Phoenix, AZ West Jefferson, 85009. 10th Floor, Phoenix, AZ 85003. Yuma...

41. Upstream end of emergency spillway excavation. Photographer unknown, 1929. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

41. Upstream end of emergency spillway excavation. Photographer unknown, 1929. Source: Arizona Department of Water Resources (ADWR). - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

78 FR 73454 - Fisheries of the Exclusive Economic Zone Off Alaska; Reallocation of Pacific Cod in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-06

.... 120918468-3111-02] RIN 0648-XC975 Fisheries of the Exclusive Economic Zone Off Alaska; Reallocation of Pacific Cod in the Western Regulatory Area of the Gulf of Alaska Management Area AGENCY: National Marine... the Western Regulatory Area of the Gulf of Alaska management area (GOA). This action is necessary to...

75 FR 39183 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-08

.... 0910131362-0087-02] RIN 0648-XX39 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in...: NMFS is prohibiting directed fishing for Pacific ocean perch in the Western Regulatory Area of the Gulf...) of Pacific ocean perch in the Western Regulatory Area of the GOA. DATES: Effective 1200 hrs, Alaska...

77 FR 39649 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-05

.... 111207737-2141-02] RIN 0648-XC086 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch...: NMFS is prohibiting directed fishing for Pacific ocean perch in the Western Regulatory Area of the Gulf...) of Pacific ocean perch in the Western Regulatory Area of the GOA. DATES: Effective 1200 hrs, Alaska...

78 FR 39631 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

.... 120918468-3111-02] RIN 0648-XC739 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch...: NMFS is prohibiting directed fishing for Pacific ocean perch in the Western Regulatory Area of the Gulf... Pacific ocean perch in the Western Regulatory Area of the GOA. DATES: Effective 1200 hours, Alaska local...

76 FR 39791 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-07

.... 101126522-0640-02] RIN 0648-XA542 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch...: NMFS is prohibiting directed fishing for Pacific ocean perch in the Western Regulatory Area of the Gulf...) of Pacific ocean perch in the Western Regulatory Area of the GOA. DATES: Effective 1200 hrs, Alaska...

78 FR 55228 - Fisheries of the Exclusive Economic Zone Off Alaska; Reallocation of Pacific Cod in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-10

... in the Gulf of Alaska exclusive economic zone according to the Fishery Management Plan for Groundfish.... 120918468-3111-02] RIN 0648-XC856 Fisheries of the Exclusive Economic Zone Off Alaska; Reallocation of Pacific Cod in the Western Regulatory Area of the Gulf of Alaska Management Area AGENCY: National Marine...

Concentrating Solar Power Projects - Maricopa Solar Project | Concentrating

Science.gov Websites

Turbine Capacity: Net: 1.5 MW Gross: 1.5 MW Status: Currently Non-Operational Start Year: 2010 Do you have more information, corrections, or comments? Background Technology: Dish/Engine Status: Currently Non

4. Detail of the south side of the building showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. Detail of the south side of the building showing the decorative-brick cornice, typical double-hung window, and chimneys. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

12. Interior view of cement and aggregate batch plant showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Interior view of cement and aggregate batch plant showing storage bins. Photographer unknown, c. 1926. Source: Ralph Pleasant. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

8. TURBINE DECK (UPPER FLOOR) INSIDE STEAM PLANT, SHOWING STEAM ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. TURBINE DECK (UPPER FLOOR) INSIDE STEAM PLANT, SHOWING STEAM TURBINES AND GENERATORS, LOOKING NORTH. November 13, 1990 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

Region 9: Arizona Adequate Letter (10/14/2003)

EPA Pesticide Factsheets

This is a letter from Jack P. Broadben,. Director, to Nancy Wrona and Dennis Smith informing them that Maricopa County's motor vehicle emissions budgets in the 2003 MAGCO Maintenance Plan are adequate for transportation conformity purposes.

2. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE GENERATING UNITS AND EXCITER UNITS FOREGROUND Photographer unknown, March 4, 1953 - Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa County, AZ

1988/1989 household travel survey

DOT National Transportation Integrated Search

1989-07-01

The primary objectives of this study were to provide the data: (1) : to update the trip generation rates used in the Maricopa Association of Governments (MAG) travel demand forecasting process, and; (2) to validate the MAG trip distribution model. Th...

10. Photographic copy of drawing dated January 22, 1908 (Source: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Photographic copy of drawing dated January 22, 1908 (Source: Salt River Project) General plans, index to detail plans and sections, transformer house - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

11. Photographic copy of drawing dated February 17, 1908 (Source: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Photographic copy of drawing dated February 17, 1908 (Source: Salt River Project) Transformer building, first floor plan and sections (Transformer floor) - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

75 FR 883 - Environmental Impact Statement; Maricopa County, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-06

...: Kenneth Davis, Senior Engineering Manager for Operations, Federal Highway Administration, 4000 N. Central..., 2009. Kenneth H. Davis, Senior Engineering Manager for Operations, Federal Highway Administration... Research, Planning and Construction. The regulations implementing Executive Order 12372 regarding...

44. Reinforcement construction to Pleasant Dam. Photographer unknown, 1935. Source: ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

44. Reinforcement construction to Pleasant Dam. Photographer unknown, 1935. Source: Huber Collection, University of California, Berkeley, Water Resources Library. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

3. ORIGINAL THREE STEAM PLANT BOILERS ALONG WEST SIDE OF ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. ORIGINAL THREE STEAM PLANT BOILERS ALONG WEST SIDE OF STEAM PLANT BUILDING, FROM SOUTHWEST. November 13, 1990 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

27. EXTENSION OF SURGE CHAMBER AND AIR PIPES TO PRESSURE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

27. EXTENSION OF SURGE CHAMBER AND AIR PIPES TO PRESSURE LINE, HIGHLINE PUMPING PLANT. December 11, 1920 - Highline Canal & Pumping Station, South side of Salt River between Tempe, Phoenix & Mesa, Tempe, Maricopa County, AZ

72. Headgates for Agua Fria project canal on east end ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

72. Headgates for Agua Fria project canal on east end of diversion dam. Photographer Mark Durben. Source: Salt River Project. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

Modeling Influenza Transmission Using Environmental Parameters

NASA Technical Reports Server (NTRS)

Soebiyanto, Radina P.; Kiang, Richard K.

2010-01-01

Influenza is an acute viral respiratory disease that has significant mortality, morbidity and economic burden worldwide. It infects approximately 5-15% of the world population, and causes 250,000 500,000 deaths each year. The role of environments on influenza is often drawn upon the latitude variability of influenza seasonality pattern. In regions with temperate climate, influenza epidemics exhibit clear seasonal pattern that peak during winter months, but it is not as evident in the tropics. Toward this end, we developed mathematical model and forecasting capabilities for influenza in regions characterized by warm climate Hong Kong (China) and Maricopa County (Arizona, USA). The best model for Hong Kong uses Land Surface Temperature (LST), precipitation and relative humidity as its covariates. Whereas for Maricopa County, we found that weekly influenza cases can be best modelled using mean air temperature as its covariates. Our forecasts can further guides public health organizations in targeting influenza prevention and control measures such as vaccination.

Effectiveness of Hydraulic Parameterization Strategies for Simulating Moisture Dynamics in a Deep Semi-Arid Vadose Zone

NASA Astrophysics Data System (ADS)

Zhang, Y.; Schaap, M. G.

2012-12-01

Over the past fifteen years, the University of Arizona has carried out four controlled infiltration experiments in a 3600 m2, 15 meter deep vadose zone (Maricopa, Arizona) in which the evolution of moisture content (9 wells, 25 cm resolution), and matric potential (27 locations) was monitored and the subsurface stratigraphy, texture (1042 samples), and bulk density (251 samples) was characterized. In order to simulate the subsurface moisture dynamics it is necessary to define the 3D structure of the subsurface hydraulic characteristics (i.e. moisture retention and hydraulic functions). Several simple to complex strategies are possible ranging from stratigraphy based layering using hydraulic parameters derived from core samples to sophisticated numerical inversions based on 3D geostatistics and site-specific pedotransfer functions. A range of approaches will be evaluated on objective metrics that quantify how well the observed moisture dynamics are matched by simulations. We will evaluate the worth of auxiliary data such as observed matric potentials and quantity the number of texture samples needed to arrive at effective descriptions of subsurface structure. In addition, we will discuss more subjective metrics that evaluate the relative effort involved and estimate monetary cost of each method. While some of the results will only be valid for the studied site, some general conclusions will be possible about the effectiveness of particular methods for other semi-arid sites.

The Western Guerrero, Mexico, seismogenic zone from the microseismicity associated to the 1979 Petatlan and 1985 Zihuatanejo earthquakes

NASA Astrophysics Data System (ADS)

Valdés-González, C.; Novelo-Casanova, D. A.

1998-03-01

The Western Guerrero, Mexico, seismogenic zone was completely ruptured by the 1979 ( Ms 7.6) Petatlan and 1985 ( Ms 7.5) Zihuatanejo earthquakes. Hypocenters of the Petatlan aftershocks define an approximately 10-km-thick Wadati— Benioff zone of high seismic activity and a thinner seaward region that is primarily an extension of the deeper part of the 10-km-thick zone. The aftershocks of the Zihuatanejo earthquake occurred in the seaward portion of the same epicentral region but the hypocenters were shallower. The spatial distribution of the closely timed microseismicity following the two earthquakes outlines a seismogenic zone which begins at about 40 km from the trench axis of the Western Guerrero subduction region and extends approximately 90 km. These results indicate that the maximum possible size of thrust earthquakes in the Guerrero seismic gap is of Mw ˜8.4.

40 CFR 52.122 - Negative declarations.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Arizona § 52.122 Negative declarations. (a) The following... negative declarations are approved as additional information to the State Implementation Plan. (1) Maricopa... Operations, Rubber Tire Manufacturing, Polymer Manufacturing, Industrial Wastewater, Ship Building and Repair...

40 CFR 52.122 - Negative declarations.

Code of Federal Regulations, 2012 CFR

2012-07-01

...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Arizona § 52.122 Negative declarations. (a) The following... negative declarations are approved as additional information to the State Implementation Plan. (1) Maricopa... Operations, Rubber Tire Manufacturing, Polymer Manufacturing, Industrial Wastewater, Ship Building and Repair...

40 CFR 52.122 - Negative declarations.

Code of Federal Regulations, 2013 CFR

2013-07-01

...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Arizona § 52.122 Negative declarations. (a) The following... negative declarations are approved as additional information to the State Implementation Plan. (1) Maricopa... Operations, Rubber Tire Manufacturing, Polymer Manufacturing, Industrial Wastewater, Ship Building and Repair...

40 CFR 52.122 - Negative declarations.

Code of Federal Regulations, 2014 CFR

2014-07-01

...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Arizona § 52.122 Negative declarations. (a) The following... negative declarations are approved as additional information to the State Implementation Plan. (1) Maricopa... Operations, Rubber Tire Manufacturing, Polymer Manufacturing, Industrial Wastewater, Ship Building and Repair...

40 CFR 52.122 - Negative declarations.

Code of Federal Regulations, 2011 CFR

2011-07-01

...) APPROVAL AND PROMULGATION OF IMPLEMENTATION PLANS Arizona § 52.122 Negative declarations. (a) The following... negative declarations are approved as additional information to the State Implementation Plan. (1) Maricopa... Operations, Rubber Tire Manufacturing, Polymer Manufacturing, Industrial Wastewater, Ship Building and Repair...

52. VIEW SHOWING SITE OF ARIZONA FALL POWER PLANT, LOOKING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

52. VIEW SHOWING SITE OF ARIZONA FALL POWER PLANT, LOOKING EAST. CURRENT LOCATION OF THE REAL-TIME WATER QUALITY MONITORING STATION Photographer: James Eastwood, July 1990 - Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ

26. Evening view of concrete mixing plant, concrete placement tower, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

26. Evening view of concrete mixing plant, concrete placement tower, cableway tower, power line and derrick. Photographer unknown, 1927. Source: MWD. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

75 FR 53907 - Revisions to the Arizona State Implementation Plan, Maricopa County

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-02

... health and the environment, including premature mortality, aggravation of respiratory and cardiovascular disease, decreased lung function, visibility impairment, and damage to vegetation and ecosystems. Section... protection, Air pollution control, Intergovernmental relations, Particulate matter, Reporting and...

5. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. INTERIOR VIEW OF CROSSCUT HYDRO PLANT, SHOWING 25 CYCLE GENERATING UNITS FOREGROUND AND 60 CYCLE GENERATING UNIT REAR Photographer unknown, no date - Cross Cut Hydro Plant, North Side of Salt River, Tempe, Maricopa County, AZ

Evaluation of the DUI Court Program in Maricopa County, Arizona

DOT National Transportation Integrated Search

2011-07-01

This is the final report of a project that evaluated the effectiveness of a DUI court program : aimed at reducing felony DUI offenders subsequent alcohol-related traffic violations. The : evaluation involved a descriptive and quantitative analysis...

6. Photographic copy of photograph (Source: Salt River Project Archives, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Lubken collection, #R-295) Transformer house under construction. View looking north. October 5, 1908. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

5. Photographic copy of photograph (Source: Salt River Project Archives, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Lubken collection, #R-273) Transformer house under construction. View looking north. July 1, 1908. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

8. Photographic copy of photograph (Source: Salt River Project Archives, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Photographic copy of photograph (Source: Salt River Project Archives, Tempe, Box 8040, File 29) View of transformer house looking north. No date. CA. 1920. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

4. STEAM PLANT MARINE BOILERS WEST OF STEAM PLANT AND ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. STEAM PLANT MARINE BOILERS WEST OF STEAM PLANT AND SOUTH OF ORIGINAL STEAM PLANT BOILERS, FROM SOUTH. November 13, 1990 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

5. STEAM PLANT COOLING TOWER LOCATED WEST OF STEAM PLANT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. STEAM PLANT COOLING TOWER LOCATED WEST OF STEAM PLANT BUILDING, FROM SOUTH. SHOWS CURRENT LEVEL OF DISREPAIR. December 4, 1990 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

Band gaps in periodically magnetized homogeneous anisotropic media

NASA Astrophysics Data System (ADS)

Merzlikin, A. M.; Levy, M.; Vinogradov, A. P.; Wu, Z.; Jalali, A. A.

2010-11-01

In [A. M. Merzlikin, A. P. Vinogradov, A. V. Dorofeenko, M. Inoue, M. Levy, A. B. Granovsky, Physica B 394 (2007) 277] it is shown that in anisotropic magnetophotonic crystal made of anisotropic dielectric layers and isotropic magneto-optical layers the magnetization leads to formation of additional band gaps (BG) inside the Brillouin zones. Due to the weakness of the magneto-optical effects the width of these BG is much smaller than that of usual BG forming on the boundaries of Brillouin zones. In the present communication we show that though the anisotropy suppresses magneto-optical effects. An anisotropic magnetophotonic crystal made of anisotropic dielectric layers and anisotropic magneto-optical; the width of additional BG may be much greater than the width of the usual Brillouin BG. Anisotropy tends to suppress Brillouin zone boundary band gap formation because the anisotropy suppresses magneto-optical properties, while degenerate band gap formation occurs around points of effective isotropy and is not suppressed.

The Maricopa Colleges.

ERIC Educational Resources Information Center

Bush, Ronald W.; Ames, W. Clark

1984-01-01

A college personnel policy developed to respond to changing conditions has 10 elements: establishment of a master planning process, policy and procedures review, early retirement, extended leave, recruitment and hiring of new faculty, flexible benefits, productivity and career development, internship opportunities, faculty renewal opportunities,…

Chaparral Commerce Center Proposed Tribal Minor NSR Permit Application

EPA Pesticide Factsheets

Tribal Minor New Source Review (NSR) Permit application for the two emergency diesel-fired generators (1,500 kW each) to be installed at the Chaparral Commerce Center in the Salt River Pima-Maricopa Indian Community (SRPMIC) in Scottsdale, Arizona.

Indians of Arizona.

ERIC Educational Resources Information Center

Bureau of Indian Affairs (Dept. of Interior), Washington, DC.

Briefly describing each tribe within Arizona's four major American Indian groups, this handbook presents information relative to the cultural background and socioeconomic development of the following tribes: (1) Athapascan Tribes (Navajos and Apaches); (2) Pueblo Indians (Hopis); (3) Desert Rancheria Tribes (Pimas, Yumas, Papagos, Maricopas,…

View of Feature 2, the remains of the Geology/Change Room, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View of Feature 2, the remains of the Geology/Change Room, view to the southeast - Orphan Lode Mine, North of West Rim Road between Powell Point and Maricopa Point, South Rim, Grand Canyon Village, Coconino County, AZ

42. VIEW OF WALL AT EAST ENTRANCE TO WALKWAY. 'FRANK ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

42. VIEW OF WALL AT EAST ENTRANCE TO WALKWAY. 'FRANK AUZA, FLAGSTAFF SHEEP CO.' SCRATCHED INTO FRESH MORTAR CAP ON STONE WALL. February 1987 - Verde River Sheep Bridge, Spanning Verde River (Tonto National Forest), Cave Creek, Maricopa County, AZ

Modeling the Effects of Ecosystem Fragmentation and Restoration: Management Models for Mobile Animals. Volume 2. Appendices 3-7

DTIC Science & Technology

2003-12-01

Spizella passerina 0.331 (+0.066) 0.058 (+0.032) 0.001 91 Dark-eyed Junco Junco hyemalis 0.277 (+0.056) 0.125 (+0.037) 0.01 93 Western Tanager...cues such as vegetation structure as surrogates for the factors such as prey availability and predation risk that actually determine habitat quality...foliage prey as well as foliage predators has shown inconsistent patterns between forest edge and interior in different studies (Yahner 1995, De

76 FR 10897 - Status of Motor Vehicle Budgets in Submitted State Implementation Plan for Transportation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-28

... has withdrawn its May 30, 2008 adequacy finding of the 2010 particulate matter of ten microns or less... particulate matter of ten microns or less (PM-10) motor vehicle emission budget (MVEB) for the Maricopa County...

1. View toward the southwest corner of the building after ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. View toward the southwest corner of the building after the 1950s-applied facade was removed. Remnants of this facade still remain above the parapet. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

Region 9: Arizona Adequate Letter (12/20/13)

EPA Pesticide Factsheets

This November 22, 2013 letter from EPA approves the Motor Vehicle Emissions Budget (MVEB) for particulate matter less than ten microns (PM-10) for the year 2012 in the Five Percent Plan for PM-10 for the Maricopa County Nonattainment Area (May 2012)

California State Implementation Plan; Navajo Nation; Salt River Pima-Maricopa Indian Community; Correcting Amendments

EPA Pesticide Factsheets

EPA published final rules in the Federal Register approving certain revisions to the California SIP. EPA included inaccurate amendatory instructions preventing incorporation of the actions into the CFR. All the errors are being corrected by this action.

27. Evening view of downstream face of Pleasant Dam under ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

27. Evening view of downstream face of Pleasant Dam under construction. Part of construction camp housing is visible in foreground. Photographer unknown, 1927. Source: MWD. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

78 FR 33435 - Indian Gaming

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-04

... DEPARTMENT OF THE INTERIOR Bureau of Indian Affairs Indian Gaming AGENCY: Bureau of Indian Affairs... Pima- Maricopa Indian Community and the State of Arizona (Amendment). DATES: Effective Date: June 4, 2013. FOR FURTHER INFORMATION CONTACT: Paula L. Hart, Director, Office of Indian Gaming, Office of the...

78 FR 44590 - Salt River Pima-Maricopa Indian Community-Amendment to Alcoholic Beverage Control Ordinance

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-24

... (40) ounces of beer, one (1) liter of wine or four (4) ounces of distilled spirits in any alcoholic beverage drink to one person at one time for that person's consumption or to advertise any practice...

16. VIEW OF HIGHLINE CANAL PIPELINE OUTLET, SHOWING THE OUTLET, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

16. VIEW OF HIGHLINE CANAL PIPELINE OUTLET, SHOWING THE OUTLET, A GROUNDWATER PUMP (LEFT), AND THE SOUTH BRANCH OF THE CANAL (FOREGROUND), August 1989 - Highline Canal & Pumping Station, South side of Salt River between Tempe, Phoenix & Mesa, Tempe, Maricopa County, AZ

MAG traffic generator study : survey data from Arizona State University

DOT National Transportation Integrated Search

1994-12-01

The Maricopa Association of Governments (MAG) is responsible for the travel demand models used to forecast multi-modal travel behavior in the Phoenix metropolitan area. The main campus of Arizona State University (ASU), located in Tempe, is one of th...

Region 9: Arizona Adequate Letter (11/1/2001)

EPA Pesticide Factsheets

This is a letter from Jack P. Broadbent, Director, Air Division to Nancy Wrona and James Bourney informing them of the adequacy of Revised MAG 1999 Serious Area Carbon Monoxide Plan and that the MAG CO Plan is adequate for Maricopa County.

54. Downstream face of Agua Fria project's diversion dam showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

54. Downstream face of Agua Fria project's diversion dam showing initial masonry construction and poured concrete capping. Photographer Mark Durben, 1986. Source: Salt River Project. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

Late Cenozoic structure and correlations to seismicity along the Olympic-Wallowa Lineament, northwest United States

USGS Publications Warehouse

Mann, G.M.; Meyer, C.E.

1993-01-01

Late Cenozoic fault geometry, structure, paleoseismicity, and patterns of recent seismicity at two seismic zones along the Olympic-Wallowa lineament (OWL) of western Idaho, northeast Oregon, and southeast Washington indicate limited right-oblique slip displacement along multiple northwest-striking faults that constitute the lineament. The southern end of the OWL originates in the Long Valley fault system and western Snake River Plain in western Idaho. The OWL in northeast Oregon consists of a wide zone of northwest-striking faults and is associated with several large, inferred, pull-apart basins. The OWL then emerges from the Blue Mountain uplift as a much narrower zone of faults in the Columbia Plateau known as the Wallula fault zone (WFZ). Stuctural relationships in the WFZ strongly suggest that it is a right-slip extensional duplex. -from Authors

Neighborhood Effects on Heat Deaths: Social and Environmental Predictors of Vulnerability in Maricopa County, Arizona

PubMed Central

Declet-Barreto, Juan H.; Stefanov, William L.; Petitti, Diana B.

2012-01-01

Background: Most heat-related deaths occur in cities, and future trends in global climate change and urbanization may amplify this trend. Understanding how neighborhoods affect heat mortality fills an important gap between studies of individual susceptibility to heat and broadly comparative studies of temperature–mortality relationships in cities. Objectives: We estimated neighborhood effects of population characteristics and built and natural environments on deaths due to heat exposure in Maricopa County, Arizona (2000–2008). Methods: We used 2000 U.S. Census data and remotely sensed vegetation and land surface temperature to construct indicators of neighborhood vulnerability and a geographic information system to map vulnerability and residential addresses of persons who died from heat exposure in 2,081 census block groups. Binary logistic regression and spatial analysis were used to associate deaths with neighborhoods. Results: Neighborhood scores on three factors—socioeconomic vulnerability, elderly/isolation, and unvegetated area—varied widely throughout the study area. The preferred model (based on fit and parsimony) for predicting the odds of one or more deaths from heat exposure within a census block group included the first two factors and surface temperature in residential neighborhoods, holding population size constant. Spatial analysis identified clusters of neighborhoods with the highest heat vulnerability scores. A large proportion of deaths occurred among people, including homeless persons, who lived in the inner cores of the largest cities and along an industrial corridor. Conclusions: Place-based indicators of vulnerability complement analyses of person-level heat risk factors. Surface temperature might be used in Maricopa County to identify the most heat-vulnerable neighborhoods, but more attention to the socioecological complexities of climate adaptation is needed. PMID:23164621

Carolyn’s Crown/Shafer Creek Research Natural Area: guidebook supplement 28.

Treesearch

Reid. Schuller

2003-01-01

This guidebook describes the Carolyn's Crown/Shafer Creek Research Natural Area, a 323-ha (798-ac) tract of coniferous forest containing stands of 600- to 900-year-old old-growth Douglas-fir along the transition between the western hemlock zone and the silver fir zone in the Cascade Range in western Oregon.

16. Detail of original wainscot in the dining room. The ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

16. Detail of original wainscot in the dining room. The wainscot panels are flat (not beveled) and are painted along the edge to simulate a raised (beveled) panel. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

5. GENERAL VIEW OF DAM FROM TOP OF MIXING PLANT, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. GENERAL VIEW OF DAM FROM TOP OF MIXING PLANT, SHOWING BUTTRESSES 6 TO 10 INCLUSIVE. NOTE CONTRACTION JOINTS ARE GENERALLY FILLED TO ELEVATION 1650. PUMPCRETE TRESTLE IS AT ELEVATION 1698. April 21, 1938 - Bartlett Dam, Verde River, Phoenix, Maricopa County, AZ

Management Internship Program: A Model.

ERIC Educational Resources Information Center

Zabezensky, Ferne; And Others

1986-01-01

Examines the Maricopa Community College District's management internship program, detailing the history and operation of the program. Describes program eligibility criteria, the intern's role as Vice Chancellor for Human Services, the provision of a graduate course in management, the rotation of assignments, intern projects, and evaluation.…

7. Photographic copy of photograph (Source: National Archives, Rocky Mountain ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Photographic copy of photograph (Source: National Archives, Rocky Mountain Region, Denver, Salt River Project History, Final History to 1916. p. 506) Interior view of transformer house. No date. CA. 1916. - Theodore Roosevelt Dam, Transformer House, Salt River, Tortilla Flat, Maricopa County, AZ

4. William Beardsley standing atop diversion dam. East cableway tower ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. William Beardsley standing atop diversion dam. East cableway tower and construction camp, Camp Dyer are visible in the foreground. Photographer James Dix Schuyler, 1903 Source: Schuyler report. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

Ideals into Reality: Some Examples.

ERIC Educational Resources Information Center

Capuzzi, Dave; And Others

Examples of innovations in college and adult reading reading programs in five states are described. At Maricopa Technical College (Arizona) adult students have access to a special reading program emphasizing the language experience approach, capitalizing on students' life experiences and oral language facility. Otero Junior College (Colorado)…

Undocumented Border Crosser Deaths in Arizona: Expanding Intrastate Collaborative Efforts in Identification.

PubMed

Fleischman, Julie M; Kendell, Ashley E; Eggers, Christen C; Fulginiti, Laura C

2017-07-01

Undocumented Border Crosser (UBC) deaths in Arizona are a major issue faced by medicolegal authorities. Currently, the Maricopa County Office of the Medical Examiner (MCOME) is in possession of over two hundred unidentified individuals, more than half of whom are presumed to be UBCs. The primary goal of this study was to address the growing number of UBC deaths in Maricopa County in order to provide a more comprehensive picture of this important anthropological issue within the state of Arizona. Of the 107 total UBC cases evaluated for the study, the majority were male and age estimates for all individuals were between 15 to 60 years old. Modeled after the recording system established by the Pima County Office of the Medical Examiner, the biographic and geographic data for these cases were entered into a new UBC database at MCOME and later added to the online Map of Migrant Mortality. © 2017 American Academy of Forensic Sciences.

Lack of Measles Transmission to Susceptible Contacts from a Health Care Worker with Probable Secondary Vaccine Failure - Maricopa County, Arizona, 2015.

PubMed

Jones, Jefferson; Klein, Ron; Popescu, Saskia; Rose, Karen; Kretschmer, Melissa; Carrigan, Alice; Trembath, Felicia; Koski, Lia; Zabel, Karen; Ostdiek, Scott; Rowell-Kinnard, Paula; Munoz, Esther; Sunenshine, Rebecca; Sylvester, Tammy

2015-08-07

On January 23, 2015, the Maricopa County Department of Public Health (MCDPH) was notified of a suspected measles case in a nurse, a woman aged 48 years. On January 11, the nurse had contact with a patient with laboratory-confirmed measles associated with the Disneyland theme park-related outbreak in California. On January 21, she developed a fever (103°F [39.4°C]), on January 23 she experienced cough and coryza, and on January 24, she developed a rash. The patient was instructed to isolate herself at home. On January 26, serum, a nasopharyngeal swab, and a urine specimen were collected. The following day, measles infection was diagnosed by real time reverse transcription polymerase chain reaction testing of the nasopharyngeal swab and urine specimen and by detection of measles-specific immunoglobulin (Ig)M and IgG in serum by enzyme-linked immunosorbent assay. Because of her symptoms and laboratory results, the patient was considered to be infectious.

Old stories and lost pieces of the Eastern Mediterranean puzzle: a new approach to the tectonic evolution of the Western Anatolia and the Aegean Sea

NASA Astrophysics Data System (ADS)

Yaltırak, Cenk; Engin Aksu, Ali; Hall, Jeremy; Elitez, İrem

2015-04-01

During the last 20 or so years, the tectonic evolution of Aegean Sea and Western Anatolia has been dominantly explained by back-arc extension and escape tectonics along the North Anatolian Fault. Various datasets have been considered in the construction of general tectonic models, including the geometry of fault patterns, paleomagnetic data, extensional directions of the core complexes, characteristic changes in magmatism and volcanism, the different sense of Miocene rotation between the opposite sides of the Aegean Sea, and the stratigraphy and position of the Miocene and Pliocene-Quaternary basins. In these models, the roles of the Burdur-Fethiye Shear Zone, the Trakya-Eskişehir Fault Zone, the Anaximander Mountains and Isparta Angle have almost never been taken into consideration. The holistic evaluation of numerous land and marine researches in the Aegean Sea and western Anatolia suggest the following evolutionary stages: 1. during the early Miocene, Greece and western Anatolia were deformed under the NE-SW extensional tectonics associated with the back-arc extension, when core complexes and supra-detachment basins developed, 2. following the collision of the Anaximander Mountains and western Anatolia in early Miocene , the Isparta Angle locked this side of the western arc by generating a triangle-shaped compressional structure, 3. while the Isparta Angle penetrated into the Anatolia, the NE-striking Burdur-Fethiye Shear Zone in the west and NW-striking Trakya-Eskişehir Fault Zone in the north developed along the paleo-tectonic zones , 4. the formation of these two tectonic structures allowed the counterclockwise rotation of the western Anatolia in the middle Miocene and this rotation removed the effect of the back-arc extension on the western Anatolian Block, 5. the counterclockwise rotation developed with the early westward escape of the Western Anatolian reached up to 35-40o and Trakya-Eskişehir Fault Zone created a total dextral displacement of about 200 km. Therefore the original NE-SW extension records on the core complexes rotated to the N-S orientation and replace 45o in reference to the core complexes in Greece, 6. During this stage, the left-lateral shear along the Burdur-Fethiye Shear Zone indicates the southern part of the counterclockwise rotation. 7. The North Anatolian Fault started to form as the result of the collision of the Arabian Microplate and the Eurasian Plate in the late Miocene. This continental transform fault propagated into the Marmara Region in the late Pliocene. Its late westward escape by cutting the Trakya-Eskişehir Fault Zone on three points generates its transportation through Trakya-Eskişehir Fault Zone splays. 8. During the Miocene, while Greece was rotating 20o clockwise and continuing to be shaped by the NW-SE normal faults, which were formed as a result of back-arc tectonic, the late westward escape of the Anatolia changed the orientation of the NEE-SWW striking oblique-extensional fault-controlled Miocene basins to NE-SW direction. The rotational E-W basins, which had developed by the North Anatolian Fault tectonics, superimposed with these Miocene basins .

3. View toward the southeast corner of the building showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. View toward the southeast corner of the building showing the south (alley) side on the left and the east (suballey) side on the right. The second story contained 'furnished rooms.' Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

14. VIEW SHOWING UPSTREAM FACE OF HORSE MESA. TRACK FROM ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. VIEW SHOWING UPSTREAM FACE OF HORSE MESA. TRACK FROM AGGREGATE BARGES TO MIXING PLANT IS AT LOWER LEFT, RIGHT SPILLWAY CHUTE IS TAKING FORM AT UPPER RIGHT April 29, 1927 - Horse Mesa Dam, Salt River, 65 miles East of Phoenix, Phoenix, Maricopa County, AZ

11. Buttress rising above stream bed elevation. Concrete mixing plant ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Buttress rising above stream bed elevation. Concrete mixing plant is at right, west tower and placement tower boom are visible. Photographer unknown, November 24, 1926. Source: Ralph Pleasant. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

Aeromagnetic maps of the Mazatzal Wilderness and contiguous roadless areas, Gila, Maricopa, and Yavapai counties, Arizona

USGS Publications Warehouse

Moss, C.K.; Abrams, G.A.

1985-01-01

Studies of the geology, geochemistry (Marsh and others, 1983a, b, Erickson, 1984), mines and prospects (Ellis, 1982), and mineral resource potential (Wrucke and others, 1983) of the Mazatzal Wilderness and contiguous roadless areas have been published elsewhere.

Food Service Training Surveyed by Henning

ERIC Educational Resources Information Center

Journal of Environmental Health, 1972

1972-01-01

A 1971 study in which health departments in 148 cities of over 100,000 population were queried to determine the existence and extent of food service worker training courses. Undertaken by Maricopa County (Phoenix, Arizona) Health Department, Division of Environmental Services. Copies of the complete study are available. (LK)

7. Photographic copy of photograph (Source: National Archives, Rocky Mountain ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Photographic copy of photograph (Source: National Archives, Rocky Mountain Region, Denver, Salt River Project History, Final History to 1916. p. 504) Inside Roosevelt power plant showing size of valve. CA. 1916. - Theodore Roosevelt Dam, Power Plant, Salt River, Tortilla Flat, Maricopa County, AZ

5 CFR Appendix D to Subpart B of... - Nonappropriated Fund Wage and Survey Areas

Code of Federal Regulations, 2010 CFR

2010-01-01

.... Survey area plus: Illinois: Cook Rock Island Vermilion Iowa: Johnson Michigan: Dickinson Marquette... Ketchikan Gateway Kodiak Island Sitka Southeast Fairbanks Valdez-Cordova Yukon-Koyukuk Arizona Maricopa... Pacific Islands Midway Island Johnston Island American Samoa Idaho Ada-Elmore Survey Area Idaho: Ada...

22. STEAM PLANT TURBINE DECK FROM SOUTH END OF BUILDING, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

22. STEAM PLANT TURBINE DECK FROM SOUTH END OF BUILDING, SHOWING TOPS OF DIESEL ENGINES AT FAR NORTH END, PRIOR TO INSTALLATION OF STEAM UNIT NO. 4. Ca. 1948 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

Apollo: Changing the Way We Work.

ERIC Educational Resources Information Center

Schroeder, John R.; Bleed, Ron

In January 1994, Arizona's Maricopa Community College District issued a request for proposals to develop new administrative software applications to solve problems related to high maintenance costs for existing systems and difficulties in updating software. The result was the Apollo Project, in which the District contracted with Oracle Corporation…

Pathogens vectored by the tick, Dermacentor reticulatus, in endemic regions and zones of expansion in Poland.

PubMed

Mierzejewska, Ewa J; Pawełczyk, Agnieszka; Radkowski, Marek; Welc-Falęciak, Renata; Bajer, Anna

2015-09-24

Dermacentor reticulatus plays an important role in the maintenance of pathogens of medical and veterinary importance in the environment. Currently two isolated populations of D. reticulatus are present in Poland--Western and Eastern. The range of the Eastern population covers endemic areas in eastern Poland but this population is expanding westwards creating an expansion zone in the centre of the country. The expansion zone in western Poland is occupied by the recently discovered Western population, spreading eastwards. Questing adult ticks (n = 2585) were collected in 2012-2014 in endemic regions of north-eastern (Warmińsko-Mazurskie Voivodeship) and central Poland (Masovian Voivodeship) and in the expansion zones in central and western Poland, in the region between the Vistula River and the western border of the country. Amplification of Babesia, Rickettsia spp. and Borrelia burgdorferi sensu lato DNAs was performed using specific starters. RNA of the TBE virus was detected using RT-PCR and representative PCR products were sequenced and compared with sequences deposited in GenBank. Of the total 2585 examined ticks, 1197 (46.3 %) were infected with at least one pathogen. Overall prevalence of pathogens was 4.18 % (108/2585) for Babesia spp., 44.10 % (1140/2585) for Rickettsia spp., 0.09 % (1/1107) for Borrelia afzelii and 7.6 % (7/92) for TBEV. Sequence analysis of DNA showed 99.86 % similarity to R. raoulti and 99.81 % to B. canis. One male from north-eastern Poland was infected with B. microti. Prevalence of R. raoulti was highest in the Western population (52.03 %) and lowest in the Eastern population in north-eastern Poland (34.18 %). Babesia canis was not detected in 592 ticks collected in the Western population, while in the Eastern population overall prevalence was 5.42 %. There were significant differences in the prevalence of B. canis between tick samples from northern (0.68 %), central (1.18 %) and southern (14.8 %) areas of the expansion zone in central Poland. Our study found significant differences between the range and prevalence of vectored pathogens in D. reticulatus from the endemic areas and newly inhabited expansion zones. The differences were likely associated with the different time of settlement or 'source' of ticks populations, the Eastern and the Western one.

Fire patterns in the range of the greater sage-grouse, 1984-2013 — Implications for conservation and management

USGS Publications Warehouse

Brooks, Matthew L.; Matchett, John R.; Shinneman, Douglas J.; Coates, Peter S.

2015-09-10

The results indicate that fire threats are higher in the four western than in the three eastern management zones. Among the four western management zones, the Snake River Plain and the Columbia Basin ranked somewhat higher than the Southern Great Basin and Northern Great Basin in terms of fire effects on sage-grouse habitat. These results support the previous high ranking of fire as a threat to the greater sage-grouse in the western region. In contrast, considering the low rankings for fire threats in the eastern region, it may be useful to reconsider the relative importance of wildfire as a threat to greater sage-grouse in those three management zones.

Fault zones ruptured during the early 2014 Cephalonia Island (Ionian Sea, Western Greece) earthquakes (January 26 and February 3, Mw 6.0) based on the associated co-seismic surface ruptures

NASA Astrophysics Data System (ADS)

Lekkas, Efthymios L.; Mavroulis, Spyridon D.

2016-01-01

The early 2014 Cephalonia Island (Ionian Sea, Western Greece) earthquake sequence comprised two main shocks with almost the same magnitude (moment magnitude (Mw) 6.0) occurring successively within a short time (January 26 and February 3) and space (Paliki peninsula in Western Cephalonia) interval. Εach earthquake was induced by the rupture of a different pre-existing onshore active fault zone and produced different co-seismic surface rupture zones. Co-seismic surface rupture structures were predominantly strike-slip-related structures including V-shaped conjugate surface ruptures, dextral and sinistral strike-slip surface ruptures, restraining and releasing bends, Riedel structures ( R, R', P, T), small-scale bookshelf faulting, and flower structures. An extensional component was present across surface rupture zones resulting in ground openings (sinkholes), small-scale grabens, and co-seismic dip-slip (normal) displacements. A compressional component was also present across surface rupture zones resulting in co-seismic dip-slip (reverse) displacements. From the comparison of our field geological observations with already published surface deformation measurements by DInSAR Interferometry, it is concluded that there is a strong correlation among the surface rupture zones, the ruptured active fault zones, and the detected displacement discontinuities in Paliki peninsula.

Tectonics and seismicity of the southern Washington Cascade range

USGS Publications Warehouse

Stanley, W.D.; Johnson, S.Y.; Qamar, A.I.; Weaver, C.S.; Williams, J.M.

1996-01-01

Geophysical, geological, and seismicity data are combined to develop a transpressional strain model for the southern Washington Cascades region. We use this model to explain oblique fold and fault systems, transverse faults, and a linear seismic zone just west of Mt. Rainier known as the western Rainier zone. We also attempt to explain a concentration of earthquakes that connects the northwest-trending Mount St. Helens seismic zone to the north-trending western Rainier zone. Our tectonic model illustrates the pervasive effects of accretionary processes, combined with subsequent transpressive forces generated by oblique subduction, on Eocene to present crustal processes, such as seismicity and volcanism.

Hispanics in Transition.

ERIC Educational Resources Information Center

Arizona State Dept. of Economic Security, Phoenix.

This report analyzes economic and demographic characteristics of Arizona's Hispanic population. In 1980 Arizona ranked fourth among the states in Hispanic concentration (16.2%) and eighth in total number of Hispanics. More than 45% of Arizona's Hispanics lived in Maricopa County. Almost 90% had their ancestral origins in Mexico, but 82% were born…

18. The west end of the dining room contains four ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

18. The west end of the dining room contains four windows that overlook Central Avenue. As other millwork in the restaurant, these windows were originally finished with stain and varnish. Transoms retain their original operators. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

9. Tempe Canal, Section 17 (TIN, R5E), looking east towards ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Tempe Canal, Section 17 (TIN, R5E), looking east towards the mesa. This is the oldest part of the canal still in use. Photographer: Mark Durben, June 1989. Source: SRPA - Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Maricopa County, AZ

Automated Library of the Future: Estrella Mountain Community College Center.

ERIC Educational Resources Information Center

Community & Junior College Libraries, 1991

1991-01-01

Describes plans for the Integrated High Technology Library (IHTL) at the Maricopa County Community College District's new Estrella Mountain campus, covering collaborative planning, the IHTL's design, and guidelines for the new center and campus (e.g., establishing computing/information-access across the curriculum; developing lifelong learners;…

DOWNSTREAM-WATER-LEVEL CONTROL TEST RESULTS ON THE WM LATERAL CANAL

USDA-ARS?s Scientific Manuscript database

On steep canals, distant downstream water-level control can be challenging. SacMan (Software for Automated Canal Management) was developed, in part, to test various distant downstream water level controllers. It was implemented on the WM canal of the Maricopa Stanfield Irrigation and Drainage Distri...

NWS Water Resource Services Branch Division

Science.gov Websites

and Service Reports Waterloo, Iowa Stakeholder Report August 10, 2017 Greenville, North Carolina Stakeholder Report June 21, 2017 Maricopa County, Arizona Stakeholder Report April 19, 2017 Austin, Texas Stakeholder Report February 8, 2017 Final Russian River Basin Partner Report, January 2016 Flash Flood

40 CFR 52.123 - Approval status.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Urban Planning Area for O3. (e) The Administrator finds that the plan does not satisfy all the... pollutants listed in this paragraph. (1) Maricopa County Urban Planning Area for CO and TSP. (2) [Reserved... TSP, the portion of the Tucson TSP Air Planning Area falling both within the area described by...

40 CFR 52.123 - Approval status.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Urban Planning Area for O3. (e) The Administrator finds that the plan does not satisfy all the... pollutants listed in this paragraph. (1) Maricopa County Urban Planning Area for CO and TSP. (2) [Reserved... TSP, the portion of the Tucson TSP Air Planning Area falling both within the area described by...

78 FR 72904 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-04

..., District, 2801 Docs/13-09-0441P- 0441P). Maricopa County West Durango 040037.pdf. Board of Street, Phoenix... Ruffin Road, Pacific Highway, Suite P, San Room 335, San Diego, CA 92123. Diego, CA 92101. Colorado... Inverness Drive colorado/arapahoe/ East Arapahoe East, Suite A, . Road, Centennial, Englewood, CO CO 80112...

Grants Management Handbook.

ERIC Educational Resources Information Center

Hale, Carol

Based on the business practices of the Maricopa County Community College District (MCCCD), in Arizona, this handbook provides an overview of activities involved in starting up a new or continuing grant. The handbook begins with the negotiation process but focuses primarily on events after the grant is funded. Following a brief overview of the…

40 CFR 52.126 - Control strategy and regulations: Particulate matter.

Code of Federal Regulations, 2011 CFR

2011-07-01

...: Particulate matter. 52.126 Section 52.126 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED... strategy and regulations: Particulate matter. (a) The requirements of subpart G and § 51.281 of this... the national standards for particulate matter in Gila, Maricopa, Pima, Pinal, and Santa Cruz Counties...

Greater Phoenix Forward: Sustaining and Enhancing the Human-Services Infrastructure

ERIC Educational Resources Information Center

Morrison Institute for Public Policy, Arizona State University, 2008

2008-01-01

This report provides descriptive data for understanding the status of human services in Greater Phoenix, describes provocative issues that certain populations and providers face, and offers a starting point for determining Maricopa Valley's aspirations for tomorrow's human-services infrastructure. This report describes an array of populations that…

The Anti-Trash Costume Bash

ERIC Educational Resources Information Center

Stokrocki, Mary

2010-01-01

To educate one's students about recycling garbage, art teachers can plan an "anti-trash costume bash" to promote public awareness of the ugly, unhealthy, and costly effects of litter. Such an event was brainstormed by the Maricopa Association of Governments (MAG), a regional agency made up of the valley communities in Arizona working to…

77 FR 54838 - Fisheries of the Exclusive Economic Zone Off Alaska; Reallocation of Pacific Cod in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

.... 111207737-2141-02] RIN 0648-XC205 Fisheries of the Exclusive Economic Zone Off Alaska; Reallocation of Pacific Cod in the Western Regulatory Area of the Gulf of Alaska Management Area AGENCY: National Marine... Alaska management area. This action is necessary to allow the 2012 total allowable catch of Pacific cod...

77 FR 41332 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-13

.... 111207737-2141-02] RIN 0648-XC109 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch...: NMFS is prohibiting retention of Pacific ocean perch in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is necessary because the 2012 total allowable catch (TAC) of Pacific ocean...

75 FR 42338 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in the Western...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-21

.... 0910131362-0087-02] RIN 0648-XX72 Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Ocean Perch in...: NMFS is prohibiting retention of Pacific ocean perch in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is necessary because the 2010 total allowable catch (TAC) of Pacific ocean...

33 CFR 3.85-15 - Sector Anchorage: Western Alaska Marine Inspection Zone and Captain of the Port Zones; Marine...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Marine Inspection Zone and Captain of the Port Zones; Marine Safety Unit Valdez: Prince William Sound Marine Inspection and Captain of the Port Zones. 3.85-15 Section 3.85-15 Navigation and Navigable Waters... INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventeenth Coast Guard District § 3.85-15 Sector Anchorage...

33 CFR 3.85-15 - Sector Anchorage: Western Alaska Marine Inspection Zone and Captain of the Port Zones; Marine...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Marine Inspection Zone and Captain of the Port Zones; Marine Safety Unit Valdez: Prince William Sound Marine Inspection and Captain of the Port Zones. 3.85-15 Section 3.85-15 Navigation and Navigable Waters... INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventeenth Coast Guard District § 3.85-15 Sector Anchorage...

33 CFR 3.85-15 - Sector Anchorage: Western Alaska Marine Inspection Zone and Captain of the Port Zones; Marine...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Marine Inspection Zone and Captain of the Port Zones; Marine Safety Unit Valdez: Prince William Sound Marine Inspection and Captain of the Port Zones. 3.85-15 Section 3.85-15 Navigation and Navigable Waters... INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventeenth Coast Guard District § 3.85-15 Sector Anchorage...

33 CFR 3.85-15 - Sector Anchorage: Western Alaska Marine Inspection Zone and Captain of the Port Zones; Marine...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Marine Inspection Zone and Captain of the Port Zones; Marine Safety Unit Valdez: Prince William Sound Marine Inspection and Captain of the Port Zones. 3.85-15 Section 3.85-15 Navigation and Navigable Waters... INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventeenth Coast Guard District § 3.85-15 Sector Anchorage...

33 CFR 3.85-15 - Sector Anchorage: Western Alaska Marine Inspection Zone and Captain of the Port Zones; Marine...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Marine Inspection Zone and Captain of the Port Zones; Marine Safety Unit Valdez: Prince William Sound Marine Inspection and Captain of the Port Zones. 3.85-15 Section 3.85-15 Navigation and Navigable Waters... INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventeenth Coast Guard District § 3.85-15 Sector Anchorage...

The lack of luminous matter in the poles

NASA Astrophysics Data System (ADS)

Shatsova, R. B.; Anisimova, G. B.

2010-01-01

Many RR Lyral type stars, globular clusters and dwarf galaxus of Local Group are localized in the thin oval envelopes around the holes. 12 ovals over ▵b = 30° are in the zone of Polar Ring of the Galaxy l = (97° and 277°)+/-30°. IRAS sources on λ = 60° and 100 mμ have roughly similar distribution. These small formations partly resemble the cells of large scale of the Universe and maybe have the identical nature. It is possible that the observable picture is formed by the dark matter.

Geology, distribution, and classification of gold deposits in the western Qinling belt, central China

USGS Publications Warehouse

Mao, J.; Qiu, Yumin; Goldfarb, R.J.; Zhang, Z.; Garwin, S.; Fengshou, R.

2002-01-01

Gold deposits of the western Qinling belt occur within the western part of the Qinling-Dabie-Sulu orogen, which is located between the Precambrian North China and Yangtze cratons and east of the Songpan-Ganzi basin. The early Paleozoic to early Mesozoic orogen can be divided into northern, central, and southern zones, separated by the Shangdan and Lixian-Shanyang thrust fault systems. The northern zone consists of an early Paleozoic arc accreted to the North China craton by ca. 450 Ma. The central zone, which contains numerous orogenic gold deposits, is dominated by clastic rocks formed in a late Paleozoic basin between the converging cratonic blocks. The southern zone is characterized by the easternmost exposure of Triassic sedimentary rocks of the Songpan-Ganzi basin. These Early to Late Triassic turbidities, in part calcareous, of the immense Songpan-Ganzi basin also border the western Qinling belt to the west. Carlinlike gold deposits are abundant (1) along a westward extension of the southern zone defined by a window of early Paleozoic clastic rocks extending into the basin, and (2) within the easternmost margin of the basinal rocks to the south of the extension, and in adjacent cover rocks of the Yangtze craton. Triassic and Early Jurassic synkinematic granitoids are widespread across the western Qinling belt, as well as in the Songpan-Ganzi basin. Orogenic lode gold deposits along brittle-ductile shear zones occur within greenschist-facies, highly deformed, Devonian and younger clastic rocks of the central zone. Mainly coarse-grained gold, along with pyrite, pyrrhotite, arsenopyrite, and minor base metal sulfides, occur in networks of quartz veinlets, brecciated wall rock, and are dissminated in altered wall rock. Isotopic dates suggest that the deposits formed during the Late Triassic to Middle Jurassic as the leading edge of the Yangtze craton was thrust beneath rocks of the western Qinling belt. Many gold-bearing placers are distributed along the river systems that flow south from the lode-bearing central zone. Carlin-like gold deposits have only been identified during the last decade in the southern zone of the western Qinling and in the northeastern corner of the Songpan-Ganzi basin. The deposits mainly contain micron-diameter gold in arsenical pyrite; are characterized by the common occurence of cinnabar, stibnite, realgar, and orpiment; exhibit strong silicification, carbonatization, pyritization, and decalcification dissolution textures; and are structurally controlled. The lack of reactive host lithologies may have prevented development of large (> 100 tones of gold), stratigraphically-controlled orebodies, which are typical of the Carlin deposits in the western USA. These deposits are hosted by Triassic turbidities and shallow-water carbonates, and an early Paleozoic inlier in the Songpan-Ganzi basin that extends in an east-west belt for about 300 km. Rather than true "Carlin" deposits, these Carlin-like deposits may be some type of shallow-crustal (i.e., epithermal) hybrid with features intermediate to Nevada-style Carlin deposits and the orogenic gold deposits to the immediate north. These Carlin-like deposits also overlap in age with the early Mesozoic orogenic gold deposits and, therefore, also formed during the final stages of collision between the cratons and intermediate basin closure.

Three-dimensional lithospheric S wave velocity model of the NE Tibetan Plateau and western North China Craton

NASA Astrophysics Data System (ADS)

Wang, Xingchen; Li, Yonghua; Ding, Zhifeng; Zhu, Lupei; Wang, Chunyong; Bao, Xuewei; Wu, Yan

2017-08-01

We present a new 3-D lithospheric Vs model for the NE Tibetan Plateau (NETP) and the western North China Craton (NCC). First, high-frequency receiver functions (RFs) were inverted using the neighborhood algorithm to estimate the sedimentary structure beneath each station. Then a 3D Vs model with unprecedented resolution was constructed by jointly inverting RFs and Rayleigh wave dispersions. A low-velocity sedimentary layer with thicknesses varying from 2 to 10 km is present in the Yinchuan-Hetao graben, Ordos block, and western Alxa block. Velocities from the middle-lower crust to the uppermost mantle are generally high in the Ordos block and low in the Alxa block, indicating that the Alxa block is not part of the NCC. The thickened crust in southwestern Ordos block and western Alxa block suggests that they have been modified. Two crustal low-velocity zones (LVZs) were detected beneath the Kunlun Fault (KF) zone and western Qilian Terrane (QLT). The origin of the LVZ beneath the KF zone may be the combined effect of shear heating, localized asthenosphere upwelling, and crustal radioactivity. The LVZ in the western QLT, representing an early stage of the LVZ that has developed in the KF zone, acts as a decollement to decouple the deformation between the upper and lower crust and plays a key role in seismogenesis. We propose that the crustal deformation beneath the NETP is accommodated by a combination of shear motion, thickening of the upper-middle crust, and removal of lower crust.

Investigations into early rift development and geothermal resources in the Pyramid Lake fault zone, Western Nevada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Eisses, A.; Kell, A.; Kent, G.

A. K. Eisses, A. M. Kell, G. Kent, N. W. Driscoll, R. E. Karlin, R. L. Baskin, J. N. Louie, S. Pullammanappallil, 2010, Investigations into early rift development and geothermal resources in the Pyramid Lake fault zone, Western Nevada: Abstract T33C-2278 presented at 2010 Fall Meeting, AGU, San Francisco, Calif., 13-17 Dec.

Geological Studies of the Salmon River Suture Zone and Adjoining Areas, West-Central Idaho and Eastern Oregon

USGS Publications Warehouse

Kuntz, Mel A.; Snee, Lawrence W.

2007-01-01

The papers in this volume describe petrologic, structural, and geochemical studies related to geographic areas adjacent to and including the Salmon River suture zone. We therefore start this volume by defining and giving a general description of that suture zone. The western margin of the North American continent was the setting for complex terrane accretion and large-scale terrane translation during Late Cretaceous and Eocene time. In western Idaho, the boundary that separates the Paleozoic-Mesozoic accreted oceanic, island-arc rocks on the west from Precambrian continental metamorphic and sedimentary rocks on the east is called the Salmon River suture zone (SRSZ). Readers will note that the term 'Salmon River suture zone' is used in the title of this volume and in the text of several of the papers and the term 'western Idaho suture zone' is used in several other papers in this volume. Both terms refer to the same geologic feature and reflect historical usage and custom; thus no attempt has been made by the editors to impose or demand a single term by the various authors of this volume. The suture zone is marked by strong lithologic and chemical differences. Rocks adjacent to the suture zone are characterized by high-grade metamorphism and much structural deformation. In addition, the zone was the locus of emplacement of plutons ranging in composition from tonalite to monzogranite during and after the final stages of accretion of the oceanic terrane to the North American continent. The contents of this paper consists of seven chapters.

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 3 2014-07-01 2014-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

40 CFR 52.136 - Control strategy for ozone: Oxides of nitrogen.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 3 2013-07-01 2013-07-01 false Control strategy for ozone: Oxides of... for ozone: Oxides of nitrogen. EPA is approving an exemption request submitted by the State of Arizona on April 13, 1994 for the Maricopa County ozone nonattainment area from the NOX RACT requirements...

Controlled warming effects on wheat growth and yield: field measurements and modeling

USDA-ARS?s Scientific Manuscript database

Climate warming may raise wheat yields in cooler climates and lower them in warmer. To understand these contrasting effects, infrared heating lamps were used to warm irrigated spring wheat by 1.5 'C (day) and 3.0 'C (night) above unheated controls during different times of the year at Maricopa, AZ. ...

Radical Flexibility and Student Success: An Interview with Homero Lopez

ERIC Educational Resources Information Center

Oblinger, Diana G.

2006-01-01

In this interview with Dr. Homero Lopez, who brings thirty-two years of higher education experience to his position as the founding president of Estrella Mountain Community College, (Maricopa County Community College District of Arizona), topics centered on how learning spaces and campus design are planned and implemented on Estrella Mountain…

Curriculum Complexities: The Chair's and Dean's Agenda.

ERIC Educational Resources Information Center

Able, Jean Ann; And Others

As the newest college in the 10-member Maricopa Community College System, Arizona's Estrella Mountain Community College Center (EMCCC) is highly capable of innovation since it does not have to battle years of tradition. As part of its emphasis on innovation, EMCCC operates under the relatively new paradigm of being a customer-driven organization.…

Linking Strategic Planning, Institutional Assessment, and Resource Allocation: Paradise Valley Community College's Model.

ERIC Educational Resources Information Center

Kranitz, Gina; Hart, Kenneth R.

As an institution having undergone many changes over the past 13 years in the Maricopa Community College District, Paradise Valley Community College (PVCC) in Arizona has developed and implemented its strategic planning process, institutional effectiveness and student outcomes assessment model, and resource allocation (budget) process over the…

78 FR 43223 - Notice of Availability of the Draft Environmental Impact Statement for the Sonoran Valley Parkway...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-19

... Conference Center in Maricopa and the Mobile Elementary School in Mobile, Arizona. Attendees were documented... Water Conference Center, and 16 attendees at the Mobile Elementary School. A contractor documented the... other public involvement activities at least 15 days in advance through public notices, media releases...

75 FR 39960 - Alcoholic Beverage Control Ordinance, Salt River Pima-Maricopa Indian Community (SRPMIC)

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-13

... beverages at certain restaurants within the community. DATES: Effective Date: This Code is effective as of... Initiative Vote of the People Regarding the Sale of Alcoholic Beverages at Certain Restaurants Within the... Premises, regardless of whether the sales of Alcoholic Beverages are made under a Restaurant License issued...

PIMA cotton leaf transpiration analysis using the wallmodel that accounts for liquid water movement

USDA-ARS?s Scientific Manuscript database

Leaf transpiration of eight genotypes of Pima cotton was measured in the field of the Maricopa Agricultural Center in August 1994 at the University of Arizona. Photomicrographs of leaf cross-sections and of the leaf surfaces were scanned and analyzed with the image analysis software. The data were ...

78 FR 8166 - Changes in Flood Hazard Determinations

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... West Durango 040037-102IC.pdf. (12-09-2621P). Maricopa County Street, Phoenix, AZ Board of 85009.... City of San Obispo, CA 93401. Luis Obispo, 990 Palm Street, San Luis Obispo, CA 93401. Colorado: Adams.../colorado/ Westminster, CO 80031. adams/. 4800 West 92nd Avenue, Westminster, CO 80031. Arapahoe City of...

WATER SYSTEM OPERATOR TRAINING FOR THE CENTRAL ARIZONA PROJECT

USDA-ARS?s Scientific Manuscript database

The Central Arizona Project (CAP) is designed to bring about 1.5 million acre-feet of Colorado River water per year to Maricopa, Pima, and Pinal counties in Arizona. CAP carries water from Lake Havasu down to Tucson. The CAP canal system is a 336-mile long system of aqueducts, tunnels, pumping pla...

75 FR 47808 - Verde Hydro, LLC; Notice of Preliminary Permit Application Accepted for Filing and Soliciting...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-09

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 13819-000] Verde Hydro, LLC... Intervene, and Competing Applications August 2, 2010. On July 21, 2010, Verde Hydro, LLC filed an... the feasibility of the Verde Hydroelectric Project, located in Maricopa County, in the State of...

6. INTERIOR OF NORTH END OF STEAM PLANT, GROUND FLOOR, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. INTERIOR OF NORTH END OF STEAM PLANT, GROUND FLOOR, SHOWING FORMER LOCATION OF DIESEL ENGINES. THIS WAS THE FIRST PART OF THE BUILDING TO BE CONSTRUCTED, WHEN IT HOUSED ONLY THE DIESEL ENGINES. December 4, 1990 - Crosscut Steam Plant, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

College in Paradise! (Paradise Valley Shopping Mall).

ERIC Educational Resources Information Center

Schoolland, Lucile B.

Rio Salado Community College (RSCC), a non-campus college within the Maricopa Community College District, offers hundreds of day, late afternoon, and evening classes at locations throughout the county. The Paradise Valley community had always participated heavily in the evening classes offered by RSCC at local high schools. In fall 1982, an effort…

Effectiveness of Online Community College Success Courses

ERIC Educational Resources Information Center

Abts, Melanie

2012-01-01

The purpose of this action research study was to determine the effectiveness of two online college success courses: CPD 150 (College Success, 3 credits) and CPD 115 (Success Strategies, 1 credit), at Rio Salado College, a Maricopa Community College in Arizona. The goal of these courses is to prepare students to be college-ready by examining…

78 FR 72579 - Revisions to the Arizona State Implementation Plan, Maricopa County Area

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-03

....01 Leaf Blower Use Restrictions 07/02/07 05/25/12 and Training; Leaf Blowers Equipment Sellers... recommend stronger control of emissions from leaf blowers, expanding leaf blowers requirements beyond county employees, control of leaf blowers in vacuum mode, control of leaf blowers on permitted sites, and greater...

75 FR 68942 - Karnal Bunt; Regulated Areas in Arizona, California, and Texas

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-10

... bunt, a fungal disease of wheat. We are adding the Buckeye/Pretoria area of Maricopa County, AZ, to the... INFORMATION: Background Karnal bunt is a fungal disease of wheat (Triticum aestivum), durum wheat (Triticum durum), and triticale (Triticum aestivum X Secale cereale), a hybrid of wheat and rye. Karnal bunt is...

23. VIEW LOOKING UPSTREAM AND TOWARD LEFT ABUTMENT OF DAM. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

23. VIEW LOOKING UPSTREAM AND TOWARD LEFT ABUTMENT OF DAM. NOTE FORMS FOR LEFT GRAVITY ABUTMENT AT UPPER RIGHT CORNER OF PICTURE. ARCHES 3, 4, 5, AND 7 COMPLETED TO ELEVATION 1795. 5 OR 7.5 FEET BELOW TOP OF PARAPET WALL. November 29, 1938 - Bartlett Dam, Verde River, Phoenix, Maricopa County, AZ

76 FR 37360 - Notice of Regulatory Waiver Requests Granted for the First Quarter of Calendar Year 2011

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-27

... extension of the waiver allows homes to resell as quickly as possible, helping to stabilize real estate... to acquire real property for program administrative purposes, beginning with its July 1, 2008... 891.165. Project/Activity: Villa Davis (fka Triple R Behavioral Health), Maricopa County, AZ, Project...

Fidelity of Implementation Report

ERIC Educational Resources Information Center

Powers, Stephen; Hughes, Michael

2015-01-01

In 2014, the US Department of Education awarded the Maricopa County Education Service Agency an Investing in Innovation (i3) grant to fund the Engineering STEM Identity (ESI) project. The purpose of i3 is to expand the implementation of, and investment in, innovative educational practices. Accordingly, the goal of ESI is to address one of the most…

Identifying active interplate and intraplate fault zones in the western Caribbean plate from seismic reflection data and the significance of the Pedro Bank fault zone in the tectonic history of the Nicaraguan Rise

NASA Astrophysics Data System (ADS)

Ott, B.; Mann, P.

2015-12-01

The offshore Nicaraguan Rise in the western Caribbean Sea is an approximately 500,000 km2 area of Precambrian to Late Cretaceous tectonic terranes that have been assembled during the Late Cretaceous formation of the Caribbean plate and include: 1) the Chortis block, a continental fragment; 2) the Great Arc of the Caribbean, a deformed Cretaceous arc, and 3) the Caribbean large igneous province formed in late Cretaceous time. Middle Eocene to Recent eastward motion of the Caribbean plate has been largely controlled by strike-slip faulting along the northern Caribbean plate boundary zone that bounds the northern margin of the Nicaraguan Rise. These faults reactivate older rift structures near the island of Jamaica and form the transtensional basins of the Honduran Borderlands near Honduras. Recent GPS studies suggest that small amount of intraplate motion within the current margin of error of GPS measurements (1-3 mm/yr) may occur within the center of the western Caribbean plate at the Pedro Bank fault zone and Hess Escarpment. This study uses a database of over 54,000 km of modern and vintage 2D seismic data, combined with earthquake data and results from previous GPS studies to define the active areas of inter- and intraplate fault zones in the western Caribbean. Intraplate deformation occurs along the 700-km-long Pedro Bank fault zone that traverses the center of the Nicaraguan Rise and reactivates the paleo suture zone between the Great Arc of the Caribbean and the Caribbean large igneous province. The Pedro Bank fault zone also drives active extension at the 200-km-long San Andres rift along the southwest margin of the Nicaraguan Rise. Influence of the Cocos Ridge indentor may be contributing to reactivation of faulting along the southwesternmost, active segment of the Hess Escarpment.

Klippen Belt, Flysch Belt and Inner Western Carpathian Paleogene Basin Relations in the Northern Slovakia by Magnetotelluric Imaging

NASA Astrophysics Data System (ADS)

Majcin, Dušan; Bezák, Vladimír; Klanica, Radek; Vozár, Ján; Pek, Josef; Bilčík, Dušan; Telecký, Josef

2018-05-01

The paper presents the interpretation of magnetotelluric measurements along the SW-NE profile near Stará Ľubovňa (Northern Slovakia). The profile passes through the Outer Carpathian Flysch Belt, Klippen Belt and ends in the Inner Western Carpathians Paleogene NW from Ružbachy horst structure. The interpretation of the older measurements from profile Mt4 was utilized and, moreover, the 3-D geoelectrical model of studied region was constructed. The magnetotelluric data interpretations verified the northern inclination of Flysch belt structures and their smaller thickness out of Klippen Belt in direction to the Carpathian electrical conductivity zone axis. We consider this as a consequence of the flower structure—more precisely the southern branch of the suture zone related to mentioned conductivity zone. Northerly from this zone the thickness of the Outer Carpathian Flysch Belt increases and the structures have inclination to the south, i.e. to the subduction zone. The contact of Flysch Belt with Klippen Belt has a fault character and it is subvertical, slightly inclined to the North. The southern boundary between Klippen Belt and Inner Western Carpathians has also fault character and is very steep. We detect the continuation of the Ružbachy horst to the NE in the basement of Inner Western Carpathian Paleogene. The structural discordance between this horst and Klippen Belt direction is a result of younger tectonic processes. According to our results the depth distribution of the pre-Tertiary basement below the Inner Western Carpathian units is non-uniform; the basement is broken to a number of partial blocks—horsts and grabens.

Basement thrust sheets in the Clearwater orogenic zone, central Idaho and western Montana

NASA Astrophysics Data System (ADS)

Skipp, Betty

1987-03-01

The Clearwater orogenic zone in central Idaho and western Montana contains at least two major northeast-directed Cordilleran thrust plates of Early Proterozoic metasedimentary and metaigneous rocks that overrode previously folded Middle Proterozoic rocks of the Belt basin in Cretaceous time. The northeastward migration of the resultant thickened wedge of crustal material combined with Cretaceous subduction along the western continental margin produced a younger northern Bitterroot lobe of the Idaho batholith relative to an older southern Atlanta lobe. Eocene extensional unroofing and erosion of the Bitterroot lobe has exposed the roots of the thick Cordilleran thrust sheets.

Precise age of C33N-C32R magnetic-polarity reversal, San Juan Basin, New Mexico and Colorado

USGS Publications Warehouse

Fassett, James E.; Steiner, Maureen B.

1997-01-01

Polarity-chron boundary C33n-C32r has been identified in the Upper Cretaceous continental Farmington Sandstone Member of the Kirtland Shale in Hunter Wash in the southwest part of the San Juan Basin of New Mexico, and in the marine Lewis Shale at Chimney Rock, Colorado, in the northeast part of the basin. Single- and multiple-crystal laser fusion 40Ar/39Ar ages of sanidine crystals from volcanic ash beds bracketing the C33n-C32r polarity reversal at Hunter Wash establish its age as 73.50 ± 0.18 Ma. The reversal apparently occurs within the Baculites compressus Western Interior ammonite zone and within the Edmontonian land-vertebrate faunal zone. An 8 Ma hiatus separates Cretaceous and Tertiary rocks in the southern San Juan Basin. These findings provide a precise new interpolated Late Cretaceous tie point for geologic time scales, provide the basis for the direct correlation of Western Interior ammonite zones to European open-ocean faunal zones, and establish the first direct tie between continental and marine fossil zones within the Western Interior of North America.

Cost Analysis of 3 Concurrent Public Health Response Events: Financial Impact of Measles Outbreak, Super Bowl Surveillance, and Ebola Surveillance in Maricopa County.

PubMed

McCullough, J Mac; Fowle, Nicole; Sylvester, Tammy; Kretschmer, Melissa; Ayala, Aurimar; Popescu, Saskia; Weiss, Jolie; England, Bob

2018-06-20

To generate estimates of the direct costs of mounting simultaneous emergency preparedness and response activities to respond to 3 major public health events. A cost analysis was performed from the perspective of the public health department using real-time activity diaries and retrospective time and activity self-reporting, wage and fringe benefit data, and financial records to track costs. Maricopa County Department of Public Health (MCDPH) in Arizona. The nation's third largest local public health jurisdiction, MCDPH is the only local health agency serving Maricopa's more than 4 000 000 residents. Responses analyzed included activities related to a measles outbreak with 2 confirmed cases, enhanced surveillance activities surrounding Super Bowl XLIX, and ongoing Ebola monitoring, all between January 22, 2015, and March 4, 2015. Time data were sought from all MCDPH staff who participated in activities related to any of the 3 relevant responses. In addition, time data were sought from partners at the state health department and a community hospital involved in response activities. Time estimates were received from 128 individuals (response rate 88%). Time and cost to MCDPH for each response and overall. Total MCDPH costs for measles-, Super Bowl-, and Ebola-related activities from January 22, 2015, through March 4, 2015, were $224 484 (>5800 hours). The majority was for personnel ($203 743) and the costliest response was measles ($122 626 in personnel costs). In addition, partners reported working more than 700 hours for these 3 responses during this period. Funding for public health departments remains limited, yet public health responses can be cost- and time-intensive. To effectively plan for future public health responses, it may be necessary to share experiences and financial lessons learned from similar public health responses. External partnerships represent a key contribution for responses such as those examined. It can be expensive for local public health departments to mount effective responses, especially when multiple responses occur simultaneously.

Challenges associated with projecting urbanization-induced heat-related mortality.

PubMed

Hondula, David M; Georgescu, Matei; Balling, Robert C

2014-08-15

Maricopa County, Arizona, anchor to the fastest growing megapolitan area in the United States, is located in a hot desert climate where extreme temperatures are associated with elevated risk of mortality. Continued urbanization in the region will impact atmospheric temperatures and, as a result, potentially affect human health. We aimed to quantify the number of excess deaths attributable to heat in Maricopa County based on three future urbanization and adaptation scenarios and multiple exposure variables. Two scenarios (low and high growth projections) represent the maximum possible uncertainty range associated with urbanization in central Arizona, and a third represents the adaptation of high-albedo cool roof technology. Using a Poisson regression model, we related temperature to mortality using data spanning 1983-2007. Regional climate model simulations based on 2050-projected urbanization scenarios for Maricopa County generated distributions of temperature change, and from these predicted changes future excess heat-related mortality was estimated. Subject to urbanization scenario and exposure variable utilized, projections of heat-related mortality ranged from a decrease of 46 deaths per year (-95%) to an increase of 339 deaths per year (+359%). Projections based on minimum temperature showed the greatest increase for all expansion and adaptation scenarios and were substantially higher than those for daily mean temperature. Projections based on maximum temperature were largely associated with declining mortality. Low-growth and adaptation scenarios led to the smallest increase in predicted heat-related mortality based on mean temperature projections. Use of only one exposure variable to project future heat-related deaths may therefore be misrepresentative in terms of direction of change and magnitude of effects. Because urbanization-induced impacts can vary across the diurnal cycle, projections of heat-related health outcomes that do not consider place-based, time-varying urban heat island effects are neglecting essential elements for policy relevant decision-making. Copyright © 2014 Elsevier B.V. All rights reserved.

Sediment transport, particle sizes, and loads in lower reaches of the Chippewa, Black and Wisconsin Rivers in Western Wisconsin

USGS Publications Warehouse

Rose, W.J.

1992-01-01

Average annual total-sediment load and the percentage transported as bedload were determined for a 10-year period (water years 1974-83)(October 1,1973-September 30, 1982). These loads and percentages were, respectively, 123,000 tons and 35 percent at Chippewa River near Caryville; 1,073,000 tons and 61 percent at Chippewa River at Durand; 940,000 tons and 44 percent at Chippewa River near Pepin; 277,000 tons and 43 percent at Black River near Galesville; and 558,000 tons and 49 percent at Wisconsin River at Muscoda.

Nitrate and Nitrite Variability at the Seafloor of an Oxygen Minimum Zone Revealed by a Novel Microfluidic In-Situ Chemical Sensor

PubMed Central

Yücel, Mustafa; Beaton, Alexander D.; Dengler, Marcus; Mowlem, Matthew C.; Sohl, Frank; Sommer, Stefan

2015-01-01

Microfluidics, or lab-on-a-chip (LOC) is a promising technology that allows the development of miniaturized chemical sensors. In contrast to the surging interest in biomedical sciences, the utilization of LOC sensors in aquatic sciences is still in infancy but a wider use of such sensors could mitigate the undersampling problem of ocean biogeochemical processes. Here we describe the first underwater test of a novel LOC sensor to obtain in situ calibrated time-series (up to 40 h) of nitrate+nitrite (ΣNOx) and nitrite on the seafloor of the Mauritanian oxygen minimum zone, offshore Western Africa. Initial tests showed that the sensor successfully reproduced water column (160 m) nutrient profiles. Lander deployments at 50, 100 and 170 m depth indicated that the biogeochemical variability was high over the Mauritanian shelf: The 50 m site had the lowest ΣNOx concentration, with 15.2 to 23.4 μM (median=18.3 μM); while at the 100 site ΣNOx varied between 21.0 and 30.1 μM over 40 hours (median = 25.1μM). The 170 m site had the highest median ΣNOx level (25.8 μM) with less variability (22.8 to 27.7 μM). At the 50 m site, nitrite concentration decreased fivefold from 1 to 0.2 μM in just 30 hours accompanied by decreasing oxygen and increasing nitrate concentrations. Taken together with the time series of oxygen, temperature, pressure and current velocities, we propose that the episodic intrusion of deeper waters via cross-shelf transport leads to intrusion of nitrate-rich, but oxygen-poor waters to shallower locations, with consequences for benthic nitrogen cycling. This first validation of an LOC sensor at elevated water depths revealed that when deployed for longer periods and as a part of a sensor network, LOC technology has the potential to contribute to the understanding of the benthic biogeochemical dynamics. PMID:26161958

Foraminiferal and radiolarian biostratigraphy of the youngest (Late Albian through Late Cenomanian) sediments of the Tatra massif, Central Western Carpathians

NASA Astrophysics Data System (ADS)

Bąk, Krzysztof; Bąk, Marta

2013-06-01

Bąk, K. and Bąk M. 2013. Foraminiferal and radiolarian biostratigraphy of the youngest (Late Albian through Late Cenomanian) sediments of the Tatra massif, Central Western Carpathians. Acta Geologica Polonica, 63 (2), 223-237. Warszawa. The foraminiferal and radiolarian biostratigraphy of selected sections of the Zabijak Formation, the youngest sediments of the Tatra massif (Central Western Carpathians), have been studied. Benthic foraminifers, mainly agglutinated species, occur abundantly and continuously throughout the studied succession, while planktic foraminifers are generally sparse. Five planktic and two benthic foraminiferal zones have been recognized. The marly part of the Zabijak Formation comprises the Pseudothalmanninella ticinensis (Upper Albian) through the Rotalipora cushmani (Upper Cenomanian) planktic foraminiferal zones, and the Haplophragmoides nonioninoides and Bulbobaculites problematicus benthic foraminiferal zones. The radiolarians were recognized exclusively in the Lower Cenomanian part of the formation.

High-resolution geophysical data from the sea floor surrounding the Western Elizabeth Islands, Massachusetts

USGS Publications Warehouse

Pendleton, Elizabeth A.; Twichell, David C.; Foster, David S.; Worley, Charles R.; Irwin, Barry J.; Danforth, William W.

2011-01-01

Geophysical and geospatial data were collected in the nearshore area surrounding the western Elizabeth Islands, Massachusetts on the U.S. Geological Survey research vessel Rafael during September 2010 in a collaborative effort between the U.S. Geological Survey and the Massachusetts, Office of Coastal Zone Management. This report describes the results of the short-term goals of this collaborative effort, which were to map the geology of the inner shelf zone of the western Elizabeth Islands and study the geologic processes that have contributed to its evolution. Data collected during the survey include: Bathymetric and sidescan-sonar data, chirp seismic-reflection data , sound velocity profiles, and navigation data. The long-term goals of this project are to provide high-resolution geophysical data that will support research on the influence of sea-level change and sediment supply on coastal evolution and inventory subtidal marine habitat type and distribution within the coastal zone of Massachusetts.

24. VIEW SHOWING WASTE GATES ON GRAND CANAL AT JUNCTION ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

24. VIEW SHOWING WASTE GATES ON GRAND CANAL AT JUNCTION WITH OLD CROSSCUT NE/4, Sec. 7, TIN, R4E; LOOKING WEST. OLD CROSSCUT CANAL ENTERS FROM RIGHT. WASTE GATE ON LEFT EMPTIES INTO SALT RIVER BED Photographer: Kevin Kreisel-Coons, May 1990 - Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ

78 FR 7391 - Motorized Travel Management Plan, Tonto National Forest; Gila, Maricopa, Pinal, and Counties, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... Federal lands. The regulations provide ``for a system of National Forest System (NFS) roads, NFS trails, and areas of NFS lands that are designated for motor vehicle use. Motor vehicle use off designated... travel and for administration, utilization, and protection of NFS lands (36 CFR 212.5(b)). Based on...

10. Photocopy of photograph (original in SRP Archives) Probably photographed ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Photocopy of photograph (original in SRP Archives) Probably photographed by SRP, March 15, 1941 INDIAN BEND WELL STRUCTURE FOR SUPPLYING WATER TO CROSSCUT DIESEL PLANT, NEAR PROPOSED LOCATION OF (INDIAN BEND) SETTLING POND. - Crosscut Steam Plant, Indian Bend Pond & Pump Ditch, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

Real-time implementation of model predictive control on Maricopa-Stanfield irrigation and drainage district's WM canal

USDA-ARS?s Scientific Manuscript database

Water resources are limited in many agricultural areas. One method to improve the effective use of water is to improve delivery service from irrigation canals. This can be done by applying automatic control methods that control the gates in an irrigation canal. The model predictive control MPC is ...

Factors Influencing Academic Achievement for Salt River Students

ERIC Educational Resources Information Center

Williams, Sidney

2012-01-01

Native American students from the Salt River Pima-Maricopa Indian Community have attended Stapley Junior High, one of 13 junior high schools in the Mesa Unified School District, since its doors opened in the fall of 1994. Over the years a variety of instructional practices have been used in an effort to improve academic outcomes for these…

78 FR 52602 - Notice To Rescind a Notice of Intent and Draft Environmental Impact Statement: I-17 Corridor...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-23

... and Draft Environmental Impact Statement: I-17 Corridor Improvement Study; Maricopa County, Arizona... Corridor Improvement Study was published in the Federal Register on January 6, 2010. FOR FURTHER... Corridor is located in the city of Phoenix, and the study area limits for the EIS consisted of...

11. VIEW OF BRIDGE, LOOKING WEST FROM THE EAST MAIN ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. VIEW OF BRIDGE, LOOKING WEST FROM THE EAST MAIN SUSPENSION CABLE ANCHORAGE OVER THE EAST TOWER. THE ORIGINAL WOOD TOWER IS ENCASED IN CONCRETE AND RUBBLE MASONRY. THE VERDE RIVER FLOWS FROM RIGHT TO LEFT. FebruAry 1987 - Verde River Sheep Bridge, Spanning Verde River (Tonto National Forest), Cave Creek, Maricopa County, AZ

A Countywide Adult Basic Education Program. Final Report, 1986-1987.

ERIC Educational Resources Information Center

Vanis, Mary I.; Mills, Karen L.

In July 1979, the countywide Adult Basic Education (ABE) Program at Rio Salado Community College (RSCC) was established to provide adult basic education services to Maricopa County (Arizona) residents. Between 1979 and 1987, enrollments rose from 729 students to more than 5,700 students. A major contributing factor to the on-going growth lies in…

75 FR 28279 - Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Hyder Valley Solar...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-20

... Valley Solar Energy Project, Maricopa County, AZ AGENCY: Bureau of Land Management, Interior. ACTION... Solar Energy Project by any of the following methods: E-mail: HyderValley_Solar@blm.gov . Mail: Bureau.... Pacific Solar Investments is also considering the use of thermal energy storage. Thermal energy storage...

78 FR 23527 - Revisions to the Arizona State Implementation Plan, Maricopa County Area

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-19

... Quality Control 07/02/07 05/25/12 Measures. ADEQ 49-457.01 Leaf Blower Use 07/02/07 05/25/12 Restrictions and Training; Leaf Blower Equipment Sellers; Informational Material; Outreach; Applicability. ADEQ 49... prohibit any person from operating leaf blowers on any high pollution advisory day except while in vacuum...

1. Drop Structure on the Arizona Crosscut Canal. Photographer unknown, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Drop Structure on the Arizona Crosscut Canal. Photographer unknown, no date. Note that caption is incorrect: in relation to Camelback Mountain (rear), this can only be the Old Crosscut. Source: reprinted from the 13th Annual Report of the U.S. Geological Survey, 1893. - Old Crosscut Canal, North Side of Salt River, Phoenix, Maricopa County, AZ

23. The Stroud Building beard the 'Temme Springs' advertisement. Westfacing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

23. The Stroud Building beard the 'Temme Springs' advertisement. West-facing windows of the entire block are protected from the afternoon sun by awnings. The north-facing windows of the second-story restaurant were later blocked by an adjacent two-story building. Circa 1914. Credit PPL. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

Architecture of orogenic belts and convergent zones in Western Ishtar Terra, Venus

NASA Technical Reports Server (NTRS)

Head, James W.; Vorderbruegge, R. W.; Crumpler, L. S.

1989-01-01

Linear mountain belts in Ishtar Terra were recognized from Pioneer-Venus topography, and later Arecibo images showed banded terrain interpreted to represent folds. Subsequent analyses showed that the mountains represented orogenic belts, and that each had somewhat different features and characteristics. Orogenic belts are regions of focused shortening and compressional deformation and thus provide evidence for the nature of such deformation, processes of crustal thickening (brittle, ductile), and processes of crustal loss. Such information is important in understanding the nature of convergent zones on Venus (underthrusting, imbrication, subduction), the implications for rates of crustal recycling, and the nature of environments of melting and petrogenesis. The basic elements of four convergent zones and orogenic belts in western Ishtar Terra are identified and examined, and then assess the architecture of these zones (the manner in which the elements are arrayed), and their relationships. The basic nomenclature of the convergent zones is shown.

Risk zones of human Leishmaniases in the Western Mediterranean basin: correlations between vector sand flies, bioclimatology and phytosociology.

PubMed

Rispail, Philippe; Dereure, Jacques; Jarry, Daniel

2002-06-01

Correspondence analysis was applied to sand fly sampling in 865 stations from the Western Mediterranean basin. The position of each of 24 species was determined with respect to the bioclimatic belts. Thus, the multidimensional analyses manifest clear correlations between bioclimatic belts and their expression in the area, the phytosociological groupings, and vector species of visceral and cutaneous leishmaniases. The transfer of these data to usual maps allows to delimit the geographical distribution of these diseases in the Western Mediterranean basin and contributes to the determination, in a rational manner, of the high risk zones.

New Insights on Submarine Volcanism in the Western Galapagos Archipelago from High Resolution Sonar and Magnetic Surveys

NASA Astrophysics Data System (ADS)

Glass, J. B.; Fornari, D. J.; Tivey, M. A.; Hall, H. F.; Cougan, A. A.; Berkenbosch, H. A.; Holmes, M. L.; White, S. M.; de La Torre, G.

2006-12-01

We combine high-resolution MR-1 sidescan sonar and EM-300 bathymetric data collected on four cruises (AHA-Nemo2 in 2000 (R/V Melville), DRIFT4 in 2001 (R/V Revelle), TN188 and TN189 in January 2006 (R/V Thompson) to study volcanic platform-building processes on the submarine flanks of Fernandina, Isabela, Roca Redonda and Santiago volcanoes, in the western Galapagos. Three primary volcanic provinces were identified including: rift zones (16, ranging from 5 to 20 km in length), small submarine volcanic cones (<3 km in diameter and several 100 m high) and deep (>3000 m), long (>10 km), large-area submarine lava flows. Lengths of the Galapagos rift zones are comparable to western Canary Island rift zones, but significantly shorter than Hawaiian submarine rift zones, possibly reflecting lower magma supply. A surface-towed magnetic survey was conducted over the NW Fernandina rift on TN189 and Fourier inversions were performed to correct for topographic effects. Calculated magnetization was highest (up to +32 A/m) over the shallow southwest flank of the rift, coinciding with cone fields and suggesting most recent volcanism has focused at this portion of the rift. Small submarine volcanic cones with various morphologies (e.g., pointed, cratered and occasionally breached) are common in the submarine western Galapagos both on rift zones and on the island flanks where no rifts are present, such as the northern flank of Santiago Island. Preliminary study of these cones suggests that their morphologies and depth of occurrence may reflect a combination of petrogenetic and eruption processes. Deep, long large-area lava flow fields in regions of low bathymetric relief have been previously identified as a common seafloor feature in the western Galapagos by Geist et al. [in press], and new EM300 data show that a number of the deep lava flows originate from small cones along the mid-lower portion of the NW submarine rift of Fernandina. Our high-resolution sonar data suggest that submarine volcanism in the western Galapagos occurs both on and off rift zones. Volcanic cones are prevalent on the Galapagos volcanic platform and long lava flows dominate in the deep regions west and north of the platform, possibly representing the foundation upon which the next Galapagos volcanoes will be constructed.

33 CFR 167.1301 - In the approaches to the Strait of Juan de Fuca: Western approach.

Code of Federal Regulations, 2011 CFR

2011-07-01

... of Juan de Fuca: Western approach. 167.1301 Section 167.1301 Navigation and Navigable Waters COAST....1301 In the approaches to the Strait of Juan de Fuca: Western approach. In the western approach to the Strait of Juan de Fuca, the following are established: (a) A separation zone bounded by a line connecting...

Seed zones and breeding zones for white pine in the Cascade Range of Washington and Oregon.

Treesearch

Robert K. Campbell; Albert I. Sugano

1989-01-01

Provisional seed zones and breeding zones were developed for white pine (Pinus monticola Dougl. ex D. Don) in the Cascade Range of western Washington and Oregon. Recommendations were based on genetic variation patterns obtained by evaluating genotypes of trees from 115 locations. Genotypes controlling growth vigor and growth rhythm were assessed in...

Hybridization patterns in two contact zones of grass snakes reveal a new Central European snake species.

PubMed

Kindler, Carolin; Chèvre, Maxime; Ursenbacher, Sylvain; Böhme, Wolfgang; Hille, Axel; Jablonski, Daniel; Vamberger, Melita; Fritz, Uwe

2017-08-07

Recent studies found major conflicts between traditional taxonomy and genetic differentiation of grass snakes and identified previously unknown secondary contact zones. Until now, little is known about gene flow across these contact zones. Using two mitochondrial markers and 13 microsatellite loci, we examined two contact zones. One, largely corresponding to the Rhine region, involves the western subspecies Natrix natrix helvetica and the eastern subspecies N. n. natrix, whereas in the other, more easterly, contact zone two lineages meet that are currently identified with N. n. natrix and N. n. persa. This second contact zone runs across Central Europe to the southern Balkans. Our analyses reveal that the western contact zone is narrow, with parapatrically distributed mitochondrial lineages and limited, largely unidirectional nuclear gene flow. In contrast, the eastern contact zone is very wide, with massive nuclear admixture and broadly overlapping mitochondrial lineages. In combination with additional lines of evidence (morphology, phylogeny, divergence times), we conclude that these differences reflect different stages in the speciation process and that Natrix helvetica should be regarded as a distinct species. We suggest a nomenclatural framework for presently recognized grass snake taxa and highlight the need for reconciling the conflicts between genetics and taxonomy.

Biodiversity and distribution of polynoid and spionid polychaetes (Annelida) in the Vema Fracture Zone, tropical North Atlantic

NASA Astrophysics Data System (ADS)

Guggolz, Theresa; Lins, Lidia; Meißner, Karin; Brandt, Angelika

2018-02-01

During the Vema-TRANSIT (Bathymetry of the Vema-Fracture Zone and Puerto Rico TRench and Abyssal AtlaNtic BiodiverSITy Study) expedition from December, 2014 to January, 2015, a transect along the Vema Fracture Zone in the equatorial Atlantic was surveyed and sampled at about 10°N. The Vema Fracture Zone is one of the largest fracture zones of the Mid-Atlantic Ridge and it is characterized by a large left-lateral offset. Benthic communities of the transect and the abyssal basins on both sides were investigated to examine whether the Mid-Atlantic Ridge serves as a physical barrier for these organisms, or if there is a potential connection from east to west via the Vema Fracture Zone. Samples comprised 4149 polychaetes, belonging to 42 families. Exemplary, Polynoidae and Spionidae, both typical deep-sea families with high abundances in all investigated regions, were identified up to species level. The present results show significant differences in polychaete faunistic composition between both sides of the Mid-Atlantic Ridge. Moreover, the eastern and western Vema Fracture Zone characterizes divergent habitats, since the two basins differ in sedimentology and environmental variables (e.g. temperature, salinity), hence characterizing divergent habitats. Most species found were restricted to either eastern or western VFZ, but there was a trans-Mid-Atlantic Ridge distribution of certain abundant species observed, indicating that the Mid-Atlantic Ridge might rather act limiting to dispersal between ocean basins than as an absolute barrier. Given the abyssal valley formed by the Vema Fracture Zone and its role in oceanic currents, this seafloor feature may well represent exchange routes between eastern and western faunas.

40 CFR 421.277 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 30 2012-07-01 2012-07-01 false [Reserved] 421.277 Section 421.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals Subcategory § 421.277...

40 CFR 421.277 - [Reserved

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 28 2010-07-01 2010-07-01 true [Reserved] 421.277 Section 421.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals Subcategory § 421.277...

40 CFR 421.277 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 29 2014-07-01 2012-07-01 true [Reserved] 421.277 Section 421.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals Subcategory § 421.277...

40 CFR 421.277 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 30 2013-07-01 2012-07-01 true [Reserved] 421.277 Section 421.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals Subcategory § 421.277...

40 CFR 421.277 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 29 2011-07-01 2009-07-01 true [Reserved] 421.277 Section 421.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) EFFLUENT GUIDELINES AND STANDARDS NONFERROUS METALS MANUFACTURING POINT SOURCE CATEGORY Primary Rare Earth Metals Subcategory § 421.277...

76 FR 8300 - Finding of Failure To Submit State Implementation Plan Revisions for Particulate Matter, PM-10...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-14

.... SUMMARY: EPA is taking final action to find that Arizona failed to make a state implementation plan (SIP... nonattainment area which, having failed to attain the PM-10 National Ambient Air Quality Standards (NAAQS) by... today finding that Arizona failed to make the submittal required for the Maricopa area under section 189...

Self-Care Practices of Female Peer Support Specialists with Co-Occurring Mood and Substance Use Disorders

ERIC Educational Resources Information Center

Wohlert, Beverly A.

2014-01-01

The purpose of this study was to better understand the self-care practices of female peer support specialists (PSS) with co-occurring mood and substance use disorders. The researcher took a qualitative grounded theory approach conducting in-depth semi-structured interviews with ten women employed at peer-run agencies in Maricopa County, Arizona.…

40 CFR 49.22 - Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2012 CFR

2012-07-01

... approval, if construction is discontinued for a period of 18 months or more, or if construction is not completed within a reasonable time. The Administrator may extend the 18-month period upon a satisfactory... the average rate, in tons per year, at which the unit actually emitted the pollutant during a two-year...

75 FR 9623 - Arizona Public Service Company, et al.; Palo Verde Nuclear Generating Station, Units 1, 2, and 3...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-03

... pressurized-water reactors located in Maricopa County, Arizona. 2.0 Request/Action Title 10 of the Code of... in CE NPSD-683-A, Revision 6, for the calculation of flaw stress intensity factors due to membrane stress from pressure loading (K IM ), an exemption was required, since the methodology for the...

11. An abandoned electrical system was found under the pressedsteel ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. An abandoned electrical system was found under the pressed-steel ceiling. For some undetermined reason the pattern of the ceiling panels has 'photographed' onto the cardboard substrate. Two different panel designs were utilized in a checkerboard pattern. One panel of each design remains in place. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

9. Typical 'furnished rooms' overlook the Washington Street alley. Each ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Typical 'furnished rooms' overlook the Washington Street alley. Each has two double-hung windows that are fitted with roller-shade brackets. The plaster was formulated with lime and is heavily laden with animal hair. Each room is provided with a stove-pipe connection. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

78 FR 40673 - Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Acuña...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-08

... acres (ac)) in six units located in Maricopa, Pima, and Pinal Counties, Arizona. For the Fickeisen plains cactus, we proposed to designate as critical habitat approximately 19,901 ha (49,186 ac) in nine.... For the acu[ntilde]a cactus, we propose to designate approximately 7,657 ha (18,921 ac) as critical...

3. Photocopy of photograph (original located in SRP Archives) Probably ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Photocopy of photograph (original located in SRP Archives) Probably photographed by SRP, February 8, 1941 PROPOSED LOCATION OF ANCILLARY HYDRO UNIT EAST OF CROSSCUT STEAM PLANT ON BANK OF TAILRACE OF CROSSCUT CANAL ACROSS FROM ORIGINAL CROSSCUT HYDRO PLANT. - Crosscut Steam Plant, Ancillary Hydro Unit, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

1. 8' x 10' enlargement from 4' x 5' negative ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. 8' x 10' enlargement from 4' x 5' negative Kevin Kriesel-Coons, Photographer, November 13, 1990 EXTERIOR OF HYDRO PLANT, SHOWING CURRENT STATE OF DISREPAIR. VIEW FROM WALKWAY OVER TAILRACE OF CROSSCUT CANAL TO THE LARGER, ORIGINAL CROSSCUT HYDRO PLANT. - Crosscut Steam Plant, Ancillary Hydro Unit, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

Effects of fire on Sonoran desert plant communities

Treesearch

Eddie J. Alford; John H. Brock; Gerald J. Gottfried

2005-01-01

The number of fires has increased during the past 45 years in the Sonoran Desert within the Tonto National Forest of central Arizona. The positive trend in the number of fires was consistent with an increase in the population of Maricopa County and an increase in traffic along major Sonoran Desert highways in the Tonto National Forest. The number of hectares burned did...

Resource analysis and land use planning with space and high altitude photography

NASA Technical Reports Server (NTRS)

Schrumpf, B. J.

1972-01-01

Photographic scales providing resource data for decision making processes of land use and a legend system for barren lands, water resources, natural vegetation, agricultural, urban, and industrial lands in hierarchical framework are applied to various remote sensing techniques. Two natural vegetation resource and land use maps for a major portion of Maricopa County, Arizona are also produced.

Epidemiology of syphilis among Hispanic women and associations with congenital syphilis, Maricopa county, Arizona.

PubMed

Kirkcaldy, Robert D; Su, John R; Taylor, Melanie M; Koumans, Emilia; Mickey, Tom; Winscott, Michelle; Kenney, Kerry; Weinstock, Hillard S

2011-07-01

We investigated factors associated with high rates of congenital syphilis among Hispanic infants in Maricopa County, AZ. Using 2004-2008 syphilis case report data from the state and county health departments, we examined characteristics of pregnant and nonpregnant women with syphilis and their male partners. During 2004-2008, 970 women were reported to have syphilis: 49% were Hispanic (of whom 49% were non-US citizens), 27% were white, 13% were black, and 8% were American Indian/Alaskan Native. Although 16% of Hispanic noncitizens reported drug use or high-risk sexual behaviors, 64% of these women had a male sex partner who reported drug use or anonymous sex. Hispanic women with syphilis were more likely to be pregnant (37%) than white (15%) or black women (13%) (P < 0.05), and were overrepresented among pregnant women with syphilis. Pregnant Hispanic noncitizens were treated later than pregnant Hispanic citizens (median 28 weeks gestation vs. 21 weeks, P = 0.01). Innovative congenital syphilis prevention strategies that are relevant to Hispanic women are warranted. Strategies should address the reproductive health and prenatal care needs of Hispanic women, and may include interventions for their male partners.

Lower Gila South Resource Management Plan, La Paz, Maricopa, Pima, Pinal and Yuma Counties, Arizona

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1985-08-01

Implementation of a resource management plan is proposed for 2.0 million surface acres and 1.9 million acres of subsurface minerals in the Lower Gila South resource area, located in La Paz, Maricopa, Pima, Pinal, and Yuma counties, Arizona. The preferred alternative would involve range land improvements consisting of construction of 47 miles of fence, 10 reservoirs and 7 wells. Portions of the New Water Mountains, Eagletail Mountains, Woosley Peak, and Table Top Mountains wilderness study areas (WSAs), totaling 190,391 acres, would be designated as wilderness. The remaining portions of these WSAs and eight other WSAs, totaling 431,540 acres, would notmore » be recommended for wilderness designation and would revert to multiple-use management. Approximately 72,123 acres of isolated land parcels would be made available for sale or exchange, approximately 36,845 acres of nonpublic lands would be acquired, 112,160 acres of state and private mineral estate would be acquired, and 23,645 acres of federal minerals would be disposed of to facilitate management. Ten utility corridors would be designated. Mineral access and off-road vehicle use would be restricted on the lands proposed for wilderness designation.« less

Hispanic organ donation: impact of a Spanish-language organ donation campaign.

PubMed Central

Alvaro, Eusebio M.; Jones, Sara Pace; Robles, Antonio Santa Maria; Siegel, Jason

2006-01-01

OBJECTIVES: Hispanic Americans have a substantial need for organ transplants and are underrepresented among organ donors, yet very little is known about how to increase available donors in this community. This study assesses the impact of a Spanish-language media campaign targeting organ donation among Hispanic Americans in two urban Arizona counties. METHODS: The study collected data via four surveys conducted before and after implementation of a Spanish-language media campaign targeting organ donation among Spanish-dominant Hispanic Americans in Pima and Maricopa counties in Arizona. The main intervention consisted of four Spanish-language television advertisements and two Spanish-language radio advertisements. RESULTS: The media campaign was successfully implemented and attained substantial exposure among the target audience. Postintervention beliefs were more prodonation, and there was more family discussion postintervention. In both counties, residents exposed to the campaign reported more prodonation beliefs and family discussion. Exposed Maricopa residents were also more likely to be potential donors. CONCLUSIONS: Study data indicate a positive impact of a media campaign targeting organ donation beliefs and behaviors among Spanish-dominant Hispanic Americans in Arizona. It is hoped that these findings will stimulate further research in this important area. PMID:16532975

Balancing a Cline by Influx of Migrants: A Genetic Transition in Water Frogs of Eastern Greece

PubMed Central

Beerli, Peter

2013-01-01

Variation patterns of allozymes and of ND3 haplotypes of mitochondrial DNA reveal a zone of genetic transition among western Palearctic water frogs extending across northeastern Greece and European Turkey. At the western end of the zone, allozymes characteristic of Central European frogs known as Pelophylax ridibundus predominate, whereas at the eastern end, alleles characteristic of western Anatolian water frogs (P. cf. bedriagae) prevail. The ND3 haplotypes reveal 2 major clades, 1 characteristic of Anatolian frogs, the other of European; the European clade itself has distinct eastern and western subclades. Both the 2 major clades and the 2 subclades overlap within the transition zone. Using Bayesian model selection methods, allozyme data suggest considerable immigration into the Nestos River area from eastern and western populations. In contrast, the ND3 data suggest that migration rates are so high among all locations that they form a single panmictic unit; the best model for allozymes is second best for mitochondrial DNA (mtDNA). Nuclear markers (allozymes), which have roughly 4 times as deep a coalescent history as mtDNA data and thus may reflect patterns over a longer time, indicate that eastern and western refugial populations have expanded since deglaciation (in the last 10 000 years) and have met near the Nestos River, whereas the mtDNA with its smaller effective population size has already lost the signal of partitioning into refugia. PMID:23125403

Escape tectonics and the extrusion of Alaska: Past, present, and future

USGS Publications Warehouse

Redfield, T.F.; Scholl, D. W.; Fitzgerald, P.G.; Beck, M.E.

2007-01-01

The North Pacific Rim is a tectonically active plate boundary zone parts of which may be characterized as a laterally moving orogenic stream. Crustal blocks are transported along large-magnitude strike-slip faults in western Canada and central Alaska toward the Aleutian-Bering Sea subduction zones. Throughout much of the Cenozoic, at and west of its Alaskan nexus, the North Pacific Rim orogenic Stream (NPRS) has undergone tectonic escape. During transport, relatively rigid blocks acquired paleomagnetic rotations and fault-juxtaposed boundaries while flowing differentially through the system, from their original point of accretion and entrainment toward the free face defined by the Aleutian-Bering Sea subduction zones. Built upon classical terrane tectonics, the NPRS model provides a new framework with which to view the mobilistic nature of the western North American plate boundary zone. ?? 2007 The Geological Society of America.

Comparison of geoelectrical/tectonic models for suture zones in the western U.S.A. and eastern Europe: are black shales a possible source of high conductivities?

USGS Publications Warehouse

Stanley, W.D.

1989-01-01

Large-scale geoelectrical anomalies have been mapped with geomagnetic depth sounding (GDS) and magnetotelluric (MT) surveys in the Carpathian Mountains region. These anomalies are associated with the zone of closure between stable Europe and a complex of microplates in front of the converging African plate. The zone of closure, or suture zone, is largely occupied by an extensive deformed flysch belt. The models derived to fit the observed geoelectrical data are useful in the study of other suture zones, and Carpathian structures have been compared with areas currently being studied in the western Cordillera of the U.S.A. Models derived for a smaller-scale suture zone mapped in western Washington State have features that are similar to the Carpathian models. The geoelectrical models for both the Carpathian and Washington anomalies require dipping conductive slabs of 1-5 ?? m material that extends to depths > 20 km. In both instances there is evidence that these materials may merge with lower crustal-mantle conductors along the down-dip margins of the slab. The main conductive units are interpreted to be sedimentary rocks that have been partially subducted due to collisional processes. Heat flow is low in both regions and it is difficult to explain fully the deep conduction mechanisms; however, evidence suggests that the conduction at depth may include electronic conduction in sulfide mineral or carbon films as well as ionic conduction in fluids or partial melt. ?? 1989.

Shallow geology, sea-floor texture, and physiographic zones of Vineyard and western Nantucket Sounds, Massachusetts

USGS Publications Warehouse

Baldwin, Wayne E.; Foster, David S.; Pendleton, Elizabeth A.; Barnhardt, Walter A.; Schwab, William C.; Andrews, Brian D.; Ackerman, Seth D.

2016-09-02

Geologic, sediment texture, and physiographic zone maps characterize the sea floor of Vineyard and western Nantucket Sounds, Massachusetts. These maps were derived from interpretations of seismic-reflection profiles, high-resolution bathymetry, acoustic-backscatter intensity, bottom photographs/video, and surficial sediment samples collected within the 494-square-kilometer study area. Interpretations of seismic stratigraphy and mapping of glacial and Holocene marine units provided a foundation on which the surficial maps were created. This mapping is a result of a collaborative effort between the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management to characterize the surface and subsurface geologic framework offshore of Massachusetts.

7 CFR 277.11 - Financial reporting requirements.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Financial reporting requirements. 277.11 Section 277... OF STATE AGENCIES § 277.11 Financial reporting requirements. (a) General. This section prescribes... termination of Federal financial support. Requests from State agencies for extension of reporting due dates...

7 CFR 277.9 - Administrative costs principles.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Administrative costs principles. 277.9 Section 277.9 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF... AGENCIES § 277.9 Administrative costs principles. (a) This section prescribes specific policies and...

47 CFR 1.277 - Exceptions; oral arguments.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 47 Telecommunication 1 2010-10-01 2010-10-01 false Exceptions; oral arguments. 1.277 Section 1.277 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL PRACTICE AND PROCEDURE Hearing Proceedings Review Proceedings § 1.277 Exceptions; oral arguments. (a) The consolidated supporting brief and exceptions to the...

49 CFR 27.7 - Discrimination prohibited.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 49 Transportation 1 2014-10-01 2014-10-01 false Discrimination prohibited. 27.7 Section 27.7... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General § 27.7 Discrimination prohibited. (a... participation in, be denied the benefits of, or otherwise be subjected to discrimination under any program or...

49 CFR 27.7 - Discrimination prohibited.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 49 Transportation 1 2012-10-01 2012-10-01 false Discrimination prohibited. 27.7 Section 27.7... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General § 27.7 Discrimination prohibited. (a... participation in, be denied the benefits of, or otherwise be subjected to discrimination under any program or...

49 CFR 27.7 - Discrimination prohibited.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 49 Transportation 1 2013-10-01 2013-10-01 false Discrimination prohibited. 27.7 Section 27.7... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General § 27.7 Discrimination prohibited. (a... participation in, be denied the benefits of, or otherwise be subjected to discrimination under any program or...

49 CFR 27.7 - Discrimination prohibited.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 49 Transportation 1 2011-10-01 2011-10-01 false Discrimination prohibited. 27.7 Section 27.7... OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE General § 27.7 Discrimination prohibited. (a... participation in, be denied the benefits of, or otherwise be subjected to discrimination under any program or...

32 CFR 277.1 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Purpose. 277.1 Section 277.1 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 277.1 Purpose. This part establishes uniform policies...

32 CFR 277.4 - Responsibilities.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Responsibilities. 277.4 Section 277.4 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 277.4 Responsibilities. (a) The Inspector General...

7 CFR 277.11 - Financial reporting requirements.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 4 2011-01-01 2011-01-01 false Financial reporting requirements. 277.11 Section 277... OF STATE AGENCIES § 277.11 Financial reporting requirements. (a) General. This section prescribes... termination of Federal financial support. Requests from State agencies for extension of reporting due dates...

75 FR 73982 - Fisheries of the Exclusive Economic Zone Off Alaska; Longnose Skate in the Western Regulatory...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-30

...NMFS is prohibiting retention of longnose skate in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is necessary because the 2010 total allowable catch (TAC) of longnose skate in the Western Regulatory Area of the GOA has been reached.

Seismic velocity structure in the western part of Nankai subduction zone

NASA Astrophysics Data System (ADS)

Yamamoto, Y.; Obana, K.; Takahashi, T.; Nakanishi, A.; Kodaira, S.; Kaneda, Y.

2011-12-01

In the Nankai Trough, three major seismogenic zones of megathrust earthquake exist (Tokai, Tonankai and Nankai earthquake regions). The Hyuga-nada region was distinguished from these seismogenic zones because of the lack of megathrust earthquake. However, recent studies show the possibility of simultaneous rupture of the Nankai and Hyuga-nada segments was also pointed out [e.g., Furumura et al, 2010 JGR]. Because seismic velocity structure is one of the useful and basic information for understanding the possibility of seismic linkage of Nankai and Hyuga-nada segments, Japan Agency for Marine-Earth Science and Technology has been carried out a series of wide-angle active source surveys and local seismic observations among the three major seismogenic zones and Hyuga-nada segment from 2008, as a part of "Research concerning Interaction Between the Tokai, Tonankai and Nankai Earthquakes' funded by Ministry of Education, Culture, Sports, Science and Technology, Japan". We are performing two set of three-dimensional seismic velocity tomographic inversions, one is in the Hyuga-nada region and the other is western part of the coseismic rupture area of 1946 Nankai earthquake, to discuss the relationship between the structural heterogeneities and the location of segment boundary between Hyuga-nada and Nankai segment. For the analysis of Hyuga-nada segment, we used both active and passive source data. The obtained velocity model clearly showed the subducted Kyushu-Palau ridge as thick low velocity Philippine Sea slab in the southwestern part. Our velocity image also indicates that "the thin oceanic crust zone" located between Nankai segment and Kyushu-Palau Ridge segment, founded by Nakanishi et al [2010, AGU] by analyzing of the active source survey, continuously exists from trough axis to near the coastline of Kyushu Island. The overriding plate just above the coseismic slip area of 1968 Hyuga-nada earthquake shows relatively high velocity. Although the tomographic study in the western part of Nankai seismogenic zone is still a preliminary stage and we used only a part of the passive source data, we found the anomalous high velocity zone in the overriding plate. This zone is located at just beneath the cape Ashizuri, corresponding to the boundary between the Nankai and Hyuga-nada segments. To clarify more detail structure, we will perform the joint inversion using both active and passive source data in the western Nankai seismogenic zone.

32 CFR 277.2 - Applicability.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Applicability. 277.2 Section 277.2 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 277.2 Applicability. This part applies to the Office of...

Use of an online survey during an outbreak of clostridium perfringens in a retirement community-Arizona, 2012.

PubMed

Yasmin, Seema; Pogreba-Brown, Kristen; Stewart, Jennifer; Sunenshine, Rebecca

2014-01-01

An outbreak of gastrointestinal (GI) illness among retirement community residents was reported to the Maricopa County Department of Public Health. Online surveys can be useful for rapid investigation of disease outbreaks, especially when local health departments lack time and resources to perform telephone interviews. Online survey utility among older populations, which may lack computer access or literacy, has not been defined. To investigate and implement prevention measures for a GI outbreak and assess the utility of an online survey among retirement community residents. A retrospective cohort investigation was conducted using an online survey distributed through the retirement community e-mail listserv; a follow-up telephone survey was conducted to assess computer literacy and Internet access. A case was defined as any GI illness occurring among residents during March 1-14, 2012. A barbecue in a retirement community of 3000 residents. Retirement community residents. Residents were directed to discard leftover food and seek health care for symptoms. A telephone survey was conducted to assess the utility of online surveys in this population. Computer literacy and Internet access of retirement community residents. Of 1000 residents on the listserv, 370 (37%) completed the online survey (mean age, 69.7 years; 60.6% women); 66 residents (17.8%) reported a GI illness after the barbecue, 63 (95.5%) reported diarrhea, and 5 (7.6%) reported vomiting. Leftover beef from an attendee's refrigerator grew Clostridium perfringens. Of 552 residents contacted by telephone, 113 completed the telephone survey (mean age, 71.3 years; 63.3% women), 101 (89.4%) reported the ability to send e-mail, 82 (81.2%) checked e-mail daily, and 28 (27.7%) checked e-mail on a handheld device. The attack rate was 17.8% for online versus 2.7% for telephone respondents (P < .001). This outbreak demonstrated the utility of an online survey to rapidly collect information and implement prevention measures among an older demographic.

The Western Tauern Window (Eastern Alps): Timing and Interplay of Folds and Sinistral Shear Zones as Result of South-Alpine Indentation

NASA Astrophysics Data System (ADS)

Schneider, Susanne; Rosenberg, Claudio; Hammerschmidt, Konrad

2010-05-01

The Tauern Window (TW) is the only domain within the Eastern Alps where deep crustal, Tertiary metamorphic rocks were exhumed to surface. The window is bounded by large-scale faults, partly considered to be responsible for its exhumation (e.g., Selverstone 1988, Fügenschuh 1997), and it is also cross cut internally by large-scale shear zones, whose significance in terms of type and timing of deformation, exhumation, and large-scale kinematic links is the subject of our investigation. These shear zones (Ahorn, Olperer, Greiner, Ahrntal) are widespread throughout the western TW, from the mm- to the km-scale. They are sinistral and located in the steep limbs of upright antiforms, forming a mylonitic foliation, that strikes parallel to the axial planes of these upright folds. We present new structural and geochronological data, obtained by in-situ dating of microstructurally defined syn- and postkinematic grains, to constrain the duration and termination of folding and sinistral shearing. Previous dating suggested initiation of shearing contemporaneous to nappe stacking between 32-and 30Ma, ongoing until 15Ma (Glodny et al., 2008). However, the fabric of the dated grains was not related to deformation phases defined from structural overprinting relationships, and the classical separation technique did not allow to separate synkinematic from pre- and post- kinematic grains. The northern margin of the western TW is pervasively overprinted by the Ahorn Shear Zone (Rosenberg & Schneider 2008), which shows S-side up kinematic indicators in addition to the sinistral ones, and a pronounced southward increase in metamorphic grade from lower greenschist facies to amphibolite facies conditions, within 2km. Phengites of the mylonitic foliation dated with the Rb/Sr in-situ technique, yield formation ages of 14-24Ma . The southern margin of the western TW is overprinted by the sinistral Ahrntal Fault (Schneider et al. 2009), which cuts discordantly several nappes from the Zentralgneiss to the Upper Austroalpine units. Within the Upper Penninic nappes N-side up kinematic indicators occur, in addition to the sinistral ones. Newly formed biotites of Zentralgneiss rocks have been dated with the Rb/Sr technique (Kitzig et al. 2009), yielding 18-20Ma for their formation during sinistral deformation. Fine-grained phengites from the axial plane foliation of the upright folds were dated with the K/Ar method, yielding 14-17Ma. Ar/Ar in-situ LA analyses of sinistral mylonites (Ahorn, Olperer and Greiner) yield formation ages of syn-kinematic phengites between 24-12Ma. These grains are overgrown by post-kinematic phengites of 12-9Ma. Northeast of the western TW, sinistral shear is accommodated by the brittle sinistral SEMP Fault system, whose activity has been dated to 17Ma (Peresson & Decker 1997). Several sinistral shear zones (Ahorn, Greiner, Ahrntal) of the western TW may coalesce into the SEMP Fault (e.g., Linzer et al., 2002). In the west, the Ahorn Shear Zone terminates nearly 10km east of the Brenner Fault, into a NW-striking fold belt. The Ahrntal Fault continues into the Jaufen Fault, which merges with the brittle sinistral Giudicarie Fault. Motion along the Giudicarie Fault initiated in the Miocene (Stipp et al., 2004), or already in the Oligocene (Müller et al 2001). Based on these results, a temporal, kinematic and geometric continuity between sinistral shearing along the Giudicarie Fault, along the SEMP Fault, and throughout the western TW, can be assessed. The sinistral shear zones of the western TW are kinematically linked to upright folds, hence to crustal thickening. Upright folding and sinistral shearing were active since 24Ma and terminated at 12Ma. In summary, the sinistral displacements of the Giudicarie System appear to be partitioned into upright folds and sinistral, transpressive shear zones in the western Tauern Window, both of which contribute to its exhumation. The coalescence of the sinistral shear zones into the SEMP Fault System coincides with the eastern termination of the ENE-striking upright folds, possibly indicating transfer of shortening into a strike-slip displacement. Therefore, the western TW as a whole, represents a Miocene, sinistral transpressive belt, accommodating sinistral displacements associated with South-Alpine indentation by folding and sinistral shearing, and transferring these into sinistral movements associated with lateral escape along the SEMP System, until 12 Ma.

Intensified dust storm activity and Valley fever infection in the southwestern United States

NASA Astrophysics Data System (ADS)

Tong, Daniel Q.; Wang, Julian X. L.; Gill, Thomas E.; Lei, Hang; Wang, Binyu

2017-05-01

Climate models have consistently projected a drying trend in the southwestern United States, aiding speculation of increasing dust storms in this region. Long-term climatology is essential to documenting the dust trend and its response to climate variability. We have reconstructed long-term dust climatology in the western United States, based on a comprehensive dust identification method and continuous aerosol observations from the Interagency Monitoring of Protected Visual Environments (IMPROVE) network. We report here direct evidence of rapid intensification of dust storm activity over American deserts in the past decades (1988-2011), in contrast to reported decreasing trends in Asia and Africa. The frequency of windblown dust storms has increased 240% from 1990s to 2000s. This dust trend is associated with large-scale variations of sea surface temperature in the Pacific Ocean, with the strongest correlation with the Pacific Decadal Oscillation. We further investigate the relationship between dust and Valley fever, a fast-rising infectious disease caused by inhaling soil-dwelling fungus (Coccidioides immitis and C. posadasii) in the southwestern United States. The frequency of dust storms is found to be correlated with Valley fever incidences, with a coefficient (r) comparable to or stronger than that with other factors believed to control the disease in two endemic centers (Maricopa and Pima County, Arizona).

Meiofauna abundance and community patterns along a transatlantic transect in the Vema Fracture Zone and in the hadal zone of the Puerto Rico trench

NASA Astrophysics Data System (ADS)

Schmidt, Christina; Escobar Wolf, Kaibil; Lins, Lidia; Martínez Arbizu, Pedro; Brandt, Angelika

2018-02-01

Despite the increasing sampling effort that occurred in the deep-sea environment during the last decades, knowledge about meiofauna ecology in trenches and Fracture Zones is still scarce. Based on the lack of this information, a longitudinal transect across the Vema Fracture Zone in the North Atlantic was sampled to test whether meiofauna abundances differ between Northeast and Northwest Atlantic basins, separated by the Mid-Atlantic Ridge. Also, for examination of meiofauna depth pattern, the Puerto Rico trench floor, its upper trench slope and the Western North Atlantic abyssal were investigated. In this study, meiofauna communities were dominated by Nematoda (93%) and Copepoda (4%). The highest total abundance of meiofauna was found in the Puerto Rico trench and the lowest in the Western basin. We found significant differences between the Eastern and Western Atlantic basins, which were potentially caused by differences in current regimes. Stronger currents observed in the Western basin possibly led to the coarser sediment grain size observed in this region, and consequently to the lower abundances of the major groups found there. Besides grain size, the total abundance of meiofauna was significantly correlated with total nitrogen, total organic carbon, and water depth. Moreover, our study reveals a trend of increasing abundance of total meiofauna with increasing water depth in the Puerto Rico trench. Also, significant differences between the Western abyssal and the Puerto Rico trench were discovered. Generally, the meiofauna abundance in the investigated area decreased from East to West but increased with increasing water depth in the Puerto Rico trench. Due to funnelling of organic sediments increased food availability towards deeper regions in trenches could occur and promote higher abundance.

9 CFR 2.77 - Records: Carriers and intermediate handlers.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Records: Carriers and intermediate handlers. 2.77 Section 2.77 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE ANIMAL WELFARE REGULATIONS Records § 2.77 Records: Carriers and intermediate...

32 CFR 277.3 - Policy.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 32 National Defense 2 2010-07-01 2010-07-01 false Policy. 277.3 Section 277.3 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS IMPLEMENTATION OF THE PROGRAM FRAUD CIVIL REMEDIES ACT § 277.3 Policy. It is DoD policy to redress fraud in DoD...

7 CFR 277.7 - Cash depositories.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Cash depositories. 277.7 Section 277.7 Agriculture... FOOD STAMP AND FOOD DISTRIBUTION PROGRAM PAYMENTS OF CERTAIN ADMINISTRATIVE COSTS OF STATE AGENCIES § 277.7 Cash depositories. (a) The term “cash depositories” refers to banks or other institutions which...

7 CFR 277.3 - Budgets and budget revision procedures.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 4 2012-01-01 2012-01-01 false Budgets and budget revision procedures. 277.3 Section 277.3 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... OF STATE AGENCIES § 277.3 Budgets and budget revision procedures. The preparation, content, submittal...

7 CFR 277.3 - Budgets and budget revision procedures.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 4 2014-01-01 2014-01-01 false Budgets and budget revision procedures. 277.3 Section 277.3 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... OF STATE AGENCIES § 277.3 Budgets and budget revision procedures. The preparation, content, submittal...

7 CFR 277.3 - Budgets and budget revision procedures.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 4 2011-01-01 2011-01-01 false Budgets and budget revision procedures. 277.3 Section 277.3 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... OF STATE AGENCIES § 277.3 Budgets and budget revision procedures. The preparation, content, submittal...

7 CFR 277.3 - Budgets and budget revision procedures.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 4 2013-01-01 2013-01-01 false Budgets and budget revision procedures. 277.3 Section 277.3 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... OF STATE AGENCIES § 277.3 Budgets and budget revision procedures. The preparation, content, submittal...

49 CFR 71.5 - Boundary line between eastern and central zones.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 49 Transportation 1 2010-10-01 2010-10-01 false Boundary line between eastern and central zones... BOUNDARIES § 71.5 Boundary line between eastern and central zones. (a) Minnesota-Michigan-Wisconsin. From the junction of the western boundary of the State of Michigan with the boundary between the United States and...

78 FR 45911 - Foreign-Trade Zone 247-Erie, Pennsylvania, Application for Subzone, Hardinger Transfer Co., Erie...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-30

..., Pennsylvania, Application for Subzone, Hardinger Transfer Co., Erie and Grove City, Pennsylvania An application has been submitted to the Foreign-Trade Zones (FTZ) Board by the Erie-Western Pennsylvania Port..., Pennsylvania. The application was submitted pursuant to the provisions of the Foreign- Trade Zones Act, as...

76 FR 37000 - Seattle Seafair Unlimited Hydroplane Race

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-24

... area; the waters of Lake Washington bounded by the Interstate 90 (Mercer Island/Lacey V. Murrow) Bridge... along the shoreline of Mercer Island. The regulated area has been divided into two zones. The zones are... race course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is...

Geoelectric structure of northern Cambay rift basin from magnetotelluric data

NASA Astrophysics Data System (ADS)

Danda, Nagarjuna; Rao, C. K.; Kumar, Amit

2017-10-01

Broadband and long-period magnetotelluric data were acquired over the northern part of the Cambay rift zone along an east-west profile 200 km in length. The decomposed TE- and TM-mode data were inverted using a 2-D nonlinear conjugate gradient algorithm to obtain the lithospheric structure of the region. A highly conductive ( 1000 S) layer was identified within the Cambay rift zone and interpreted as thick Quaternary and Tertiary sediments. The crustal conductors found in the profile were due to fluid emplacement in the western part, and the presence of fluids and/or interconnected sulfides caused by metamorphic phases in the eastern part. The demarcation of the Cambay rift zone is clearly delineated with a steeply dipping fault on the western margin, whereas the eastern margin of the rift zone gently dips along the NE-SW axis, representing a half-graben structure. A highly resistive body identified outside the rift zone is interpreted as an igneous granitic intrusive complex. Moderately conductive (30-100 Ω-m) zones indicate underplating and the presence of partial melt due to plume-lithosphere interactions.[Figure not available: see fulltext.

Distribution and mobility of selenium and other trace elements in shallow groundwater of the western San Joaquin Valley, California

USGS Publications Warehouse

Deverel, S.J.; Milliard, S.P.

1988-01-01

Samples of shallow groundwater that underlies much of the irrigated area in the western San Joaquin Valley, CA, were analyzed for various major ions and trace elements, including selenium. Concentrations of the major ions generally were similar for groundwater collected in the two primary geologic zones - the alluvial fan and basin trough. Selenium concentrations are significantly (α = 0.05) higher in the groundwater of the alluvial-fan zone than in that of the basin-trough zone. The concentrations of oxyanion trace elements were significantly correlated (α = 0.05) with groundwater salinity, but the correlations between selenium and salinity and between molybdenum and salinity were significantly different (α = 0.05) in the alluvial-fan geologic zone compared with those in the basin-trough geologic zone. The evidence suggests that the main factors affecting selenium concentrations in the shallow groundwater are the degree of groundwater salinity and the geologic source of the alluvial soil material.

Origin of a major cross-element zone: Moroccan Rif

NASA Astrophysics Data System (ADS)

Morley, C. K.

1987-08-01

Alpine age (Oligocene-Miocene) deformation in the western Mediterranean formed the Rif mountain belt of northern Morocco. A linear east-northeast-west-southwest trend of cross elements from Jebah (Mediterranean coast) to Arbaoua (near the Atlantic coast) extends through several thrust sheets in the western Rif. The cross elements are manifest as a lateral ramp, the northern limit of a large culmination, and they affect syntectonic turbidite sandstone distribution. Gravity anomalies indicate that the cross-element zone is coincident with a transition zone from normal thickness to thinner continental crust. It is suggested that an early Mesozoic strike-slip fault system related to rifting of North America from North Africa caused a strong east-northeast-west-southwest, basement block-fault trend to form on the normal thickness side of the thick-to-thin continental crustal transition zone. This trend later influenced the position of the Alpine age cross-element zone that traverses several different Mesozoic and Tertiary basins, inverted during the Alpine deformation.

Origin of a major cross-element zone: Moroccan Rif

DOE Office of Scientific and Technical Information (OSTI.GOV)

Morley, C.K.

1987-08-01

Alpine age (Oligocene-Miocene) deformation in the western Mediterranean formed the Rif mountain belt of northern Morocco. A linear east-northeast-west-southwest trend of cross elements from Jebah (Mediterranean coast) to Arbaoua (near the Atlantic coast) extends through several thrust sheets in the western Rif. The cross elements are manifest as a lateral ramp, the northern limit of a large culmination, and they affect syntectonic turbidite sandstone distribution. Gravity anomalies indicate that the cross-element zone is coincident with a transition zone from normal thickness to thinner continental crust. It is suggested that an early Mesozoic strike-slip fault system related to rifting of Northmore » America from North Africa caused a strong east-northeast-west-southwest, basement block-fault trend to form on the normal thickness side of the thick-to-thin continental crustal transition zone. This trend later influenced the position of the Alpine age cross-element zone that traverses several different Mesozoic and Tertiary basins, inverted during the Alpine deformation.« less

High-pressure/low-temperature metamorphism in the collision zone between the Chilenia and Cuyania microcontinents (western Precordillera, Argentina)

NASA Astrophysics Data System (ADS)

Boedo, F. L.; Willner, A. P.; Vujovich, G. I.; Massonne, H.-J.

2016-12-01

In central-western Argentina, an Early Paleozoic belt including mafic-ultramafic bodies, marine metasedimentary rocks and high-pressure rocks occur along the western margin of the Precordillera and in the Frontal Cordillera. First pressure-temperature estimates are presented here for low-grade rocks of the southern sector of this belt based on two metasedimentary and one metabasaltic sample from the Peñasco Formation. Peak metamorphic conditions resulted within the range of 345-395 °C and 7.0-9.3 kbar within the high-pressure greenschist facies. The corresponding low metamorphic gradient of 13 °C/km is comparable with subduction related geothermal gradients. Comparison between these results and data from other localities of the same collision zone (Guarguaraz and Colohuincul complexes) confirms a collision between Chilenia and the composite margin of western Gondwana and suggests a stronger crustal thickening in the south of the belt, causing exhumation of more deeply buried sequences. During the Early Paleozoic a long-lived marine sedimentation coupled with the intrusion of MORB-like basalts occurred along a stable margin before the collision event. This contrasts with the almost contemporaneous sedimentation registered during accretion in accretionary prism settings and additionally proves the development of a collision zone along western Precordillera and the eastern Frontal Cordillera as well as the existence of Chilenia as a separate microcontinent.

Slab geometry of the South American margin from joint inversion of body waves and surface waves

NASA Astrophysics Data System (ADS)

Porritt, R. W.; Ward, K. M.; Porter, R. C.; Portner, D. E.; Lynner, C.; Beck, S. L.; Zandt, G.

2016-12-01

The western margin of South America is a long subduction zone with a complex, highly three -dimensional geometry. The first order structure of the slab has previously been inferred from seismicity patterns and locations of volcanoes, but confirmation of the slab geometry by seismic imaging for the entire margin has been limited by either shallow, lithospheric scale models or broader, upper mantle images, often defined on a limited spatial footprint. Here, we present new teleseismic tomographic SV seismic models of the upper mantle from 10°S to 40°S along the South American subduction zone with resolution to a depth of 1000 km as inferred from checkerboard tests. In regions near the Peru Bolivia border (12°S to 18°S) and near central Chile and western Argentina (29.5°S to 33°S) we jointly invert the multi-band direct S and SKS relative delay times with Rayleigh wave phase velocities from ambient noise and teleseismic surface wave tomography. This self-consistent model provides information from the upper crust to below the mantle transition zone along the western margin in these two regions. This consistency allows tracing the slab from the South American coastline to the sub-transition zone upper mantle. From this model we image several features, but most notable is a significant eastward step near the southern edge of the margin (24°-30° S). West of this step, a large high shear velocity body is imaged in the base of and below the transition zone. We suggest this may be a stagnant slab, which is descending into the lower mantle now that it is no longer attached to the surface. This suggests a new component to the subduction history of western South America when an older slab lead the convergence before anchoring in the transition zone, breaking off from the surface, and being overtaken by the modern, actively subducting slab now located further east.

Serological survey of Neospora caninum infection in cattle herds from Western Romania.

PubMed

Imre, Kálmán; Morariu, Sorin; Ilie, Marius S; Imre, Mirela; Ferrari, Nicola; Genchi, Claudio; Dărăbuş, Gheorghe

2012-06-01

Serum samples from 376 randomly selected adult cattle, from 25 farms located in 3 counties (Arad, Bihor, and Timiş) from western Romania, were sampled for Neospora caninum antibodies using a commercial ELISA-kit. Seroprevalence values and risk factors for neosporosis (cow age, breed, herd size, farming system, previous abortion, and number of farm dogs) were examined using a generalized linear mixed model with a binomial distribution. Overall, the seroprevalence of N. caninum was 27.7% (104/376) with a prevalence of 27.9% (24/86) in Arad, 26.9% (25/93) in Bihor, and 27.9% (55/197) in Timiş. Of 25 cattle herds, 23 were seropositive with a prevalence ranging from 10.0 to 52.2%. No correlation was found between N. caninum seropositivity and age, breed, herd size, breeding system, and previous abortion. The number of farm dogs was the only factor (P(Wald)  =  0.03) positively associated with seroprevalence in cows and can be considered the risk factor in the acquiring of infection. The present work is the first regarding serological evidence of N. caninum infection in cattle from western Romania.

43 CFR 27.7 - Compliance information.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false Compliance information. 27.7 Section 27.7... UNDER TITLE II OF PUBLIC LAW 93-153 § 27.7 Compliance information. (a) Records, reports, and access to... such form, and containing such information, as he may determine to be necessary to enable him to...

Assessment of flooding impacts in terms of sustainability in Mainland China.

PubMed

Ni, Jinren; Sun, Liying; Li, Tianhong; Huang, Zheng; Borthwick, Alistair G L

2010-10-01

An understanding of flood impact in terms of sustainability is vital for long-term disaster risk reduction. This paper utilizes two important concepts: conventional insurance related flood risk for short-term damage by specific flood events, and long-term flood impact on sustainability. The Insurance Related Flood Risk index, IRFR, is defined as the product of the Flood Hazard Index (FHI) and Vulnerability. The Long-term Flood Impact on Sustainability index, LFIS, is the ratio of the flood hazard index to the Sustainable Development Index (SDI). Using a rapid assessment approach, quantitative assessments of IRFR and LFIS are carried out for 2339 counties and cities in mainland China. Each index is graded from 'very low' to 'very high' according to the eigenvalue magnitude of cluster centroids. By combining grades of FHI and SDI, mainland China is then classified into four zones in order to identify regional variations in the potential linkage between flood hazard and sustainability. Zone I regions, where FHI is graded 'very low' or 'low' and SDI is 'medium' to 'very high', are mainly located in western China. Zone II regions, where FHI and SDI are 'medium' or 'high', occur in the rapidly developing areas of central and eastern China. Zone III regions, where FHI and SDI are 'very low' or 'low', correspond to the resource-based areas of western and north-central China. Zone IV regions, where FHI is 'medium' to 'very high' and SDI is 'very low' to 'low', occur in ecologically fragile areas of south-western China. The paper also examines the distributions of IRFR and LFIS throughout mainland China. Although 57% of the counties and cities have low IRFR values, 64% have high LFIS values. The modal values of LFIS are ordered as Zone I

Cenozoic intracontinental deformation of the Kopeh Dagh Belt, Northeastern Iran

NASA Astrophysics Data System (ADS)

Chu, Yang; Wan, Bo; Chen, Ling; Talebian, Morteza

2016-04-01

Compressional intracontinental orogens represent large tectonic zones far from plate boundaries. Since intracontinental mountain belts cannot be framed in the conventional plate tectonics theory, several hypotheses have been proposed to account for the formations of these mountain belts. The far-field effect of collision/subduction at plate margins is now well accepted for the origin and evolution of the intracontinental crust thickening, as exemplified by the Miocene tectonics of central Asia. In northern Iran, the Binalud-Alborz mountain belt witnessed the Triassic tectonothermal events (Cimmerian orogeny), which are interpreted as the result of the Paleotethys Ocean closure between the Eurasia and Central Iran blocks. The Kopeh Dagh Belt, located to the north of the Binalud-Alborz Belt, has experienced two significant tectonic phases: (1) Jurassic to Eocene rifting with more than 7 km of sediments; and (2) Late Eocene-Early Oligocene to Quaternary continuous compression. Due to the high seismicity, deformation associated with earthquakes has received more and more attention; however, the deformation pattern and architecture of this range remain poorly understood. Detailed field observations on the Cenozoic deformation indicate that the Kopeh Dagh Belt can be divided into a western zone and an eastern zone, separated by a series of dextral strike-slip faults, i.e. the Bakharden-Quchan Fault System. The eastern zone characterized by km-scale box-fold structures, associated with southwest-dipping reverse faults and top-to-the NE kinematics. In contrast, the western zone shows top-to-the SW kinematics, and the deformation intensifies from NE to SW. In the northern part of this zone, large-scale asymmetrical anticlines exhibit SW-directed vergence with subordinate thrusts and folds, whereas symmetrical anticlines are observed in the southern part. In regard to its tectonic feature, the Kopeh Dagh Belt is a typical Cenozoic intracontinental belt without ophiolites or arc magmatism. During the Jurassic to Eocene rifting, this belt acted as the southern boundary of the Amu Darya Basin with normal faulting, which is also widespread in the South Caspian Sea and the Black Sea. Moreover, such an extended area became a relatively weak zone within the Eurasian Plate, and could be easily reworked. Because of the collision in the Zagros Belt, the intracontinental compression commenced as early as Late Eocene to Early Oligocene, which is interpreted as tectonic inversion along this weak zone. The western zone of the Kopeh Dagh Belt was also affected by southerly indentation/extrusion of the South Caspian block since middle Miocene, possibly resulting in the different deformation patterns between the western and eastern zones.

Post-Eocene climate change across continental Australia and the diversification of Australasian spiny trapdoor spiders (Idiopidae: Arbanitinae).

PubMed

Rix, Michael G; Cooper, Steven J B; Meusemann, Karen; Klopfstein, Seraina; Harrison, Sophie E; Harvey, Mark S; Austin, Andrew D

2017-04-01

The formation and spread of the Australian arid zone during the Neogene was a profoundly transformative event in the biogeographic history of Australia, resulting in extinction or range contraction in lineages adapted to mesic habitats, as well as diversification and range expansion in arid-adapted taxa (most of which evolved from mesic ancestors). However, the geographic origins of the arid zone biota are still relatively poorly understood, especially among highly diverse invertebrate lineages, many of which are themselves poorly documented at the species level. Spiny trapdoor spiders (Idiopidae: Arbanitinae) are one such lineage, having mesic 'on-the-continent' Gondwanan origins, while also having experienced major arid zone radiations in select clades. In this study, we present new orthologous nuclear markers for the phylogenetic inference of mygalomorph spiders, and use them to infer the phylogeny of Australasian Idiopidae with a 12-gene parallel tagged amplicon next-generation sequencing approach. We use these data to test the mode and timing of diversification of arid-adapted idiopid lineages across mainland Australia, and employ a continent-wide sampling of the fauna's phylogenetic and geographic diversity to facilitate ancestral area inference. We further explore the evolution of phenotypic and behavioural characters associated with both arid and mesic environments, and test an 'out of south-western Australia' hypothesis for the origin of arid zone clades. Three lineages of Idiopidae are shown to have diversified in the arid zone during the Miocene, one (genus Euoplos) exclusively in Western Australia. Arid zone Blakistonia likely had their origins in South Australia, whereas in the most widespread genus Aganippe, a more complex scenario is evident, with likely range expansion from southern Western Australia to southern South Australia, from where the bulk of the arid zone fauna then originated. In Aganippe, remarkable adaptations to phragmotic burrow-plugging in transitional arid zone taxa have evolved twice independently in Western Australia, while in Misgolas and Cataxia, burrow door-building behaviours have likely been independently lost at least three times in the eastern Australian mesic zone. We also show that the presence of idiopids in New Zealand (Cantuaria) is likely to be the result of recent dispersal from Australia, rather than ancient continental vicariance. By providing the first comprehensive, continental synopsis of arid zone biogeography in an Australian arachnid lineage, we show that the diversification of arbanitine Idiopidae was intimately associated with climate shifts during the Neogene, resulting in multiple Mio-Pliocene radiations. Copyright © 2017 Elsevier Inc. All rights reserved.

40 CFR 49.22 - Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2014 CFR

2014-07-01

... per year, at which the unit actually emitted the pollutant during a two-year period which precedes the... after receipt of such approval, if construction is discontinued for a period of 18 months or more, or if construction is not completed within a reasonable time. The Administrator may extend the 18-month period upon a...

40 CFR 49.22 - Federal implementation plan for Tri-Cities landfill, Salt River Pima-Maricopa Indian Community.

Code of Federal Regulations, 2013 CFR

2013-07-01

... per year, at which the unit actually emitted the pollutant during a two-year period which precedes the... after receipt of such approval, if construction is discontinued for a period of 18 months or more, or if construction is not completed within a reasonable time. The Administrator may extend the 18-month period upon a...

77 FR 74729 - Notice To Rescind a Notice of Intent and Draft Environmental Impact Statement: I-10 Corridor...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-17

... and Draft Environmental Impact Statement: I-10 Corridor Improvement Study; Maricopa County, AZ AGENCY..., Arizona. A NOI to prepare an EIS for the I-10 Corridor Improvement Study was published in the Federal..., Arizona. The I-10 Corridor is in or adjacent to the cities of Phoenix, Tempe, and Chandler, as well as the...

Changes in FTSE in Selected Occupational Areas by Student Sex: Fall 1972, Fall 1977, and Fall 1982. Report No. 82-16.

ERIC Educational Resources Information Center

Bresler, Marilyn

Data are provided in this report on the changes in the sexual composition of full-time student enrollments in selected occupational areas in the Maricopa County Community College District (MCCCD). The report provides figures on male and female enrollments for fall 1972, fall 1977, and fall 1982 in eight areas: Administration of Justice,…

Final Closure Letter for Administrative Complaint Numbers 03R-07-R9, 10R-07-R9 and 01R-11R9

EPA Pesticide Factsheets

On 6-7-2017, ECRCO issued a closure letter for Admin Complaint Numbers 03r-07-r9, 10r-07-r9 and 01r-11-r9 involving the Maricopa County Air Quality Department regarding alleged complaints that MCAQD violated Title 6 of the Civil Rights Act of 1964.

Drought-induced changes in nitrogen partitioning between cyanide and nitrate in leaves and stems in sorghum grown at elevated CO2 are age dependent

USDA-ARS?s Scientific Manuscript database

Sorghum [Sorghum bicolor (L.) Möench] is the world’s fifth most important crop, grown for forage, grain, and as a biofuel. Fast growing and drought tolerant, it is considered a climate-change-ready crop. Two free-air CO2 enrichment (FACE) experiments at Maricopa, Arizona, USA showed that, like othe...

The Relationship between per Pupil Expenditure in Maricopa County K-12 Public School Districts and Student Preparedness at the Post-Secondary Level

ERIC Educational Resources Information Center

Lamperez, Edmond Allen, Jr.; Dereshiwsky, Mary

2016-01-01

Student under preparedness is one of the major challenges facing community colleges in the United States. A contributing factor of student under preparedness at the postsecondary level is an inequitable and inadequate distribution of resources at the K-12 level. Students residing in socio-economically disadvantaged school districts that often…

The Reduction of Faculty Reassigned Time as a Community College Cost Containment Initiative: A Case Study of the Maricopa County Community College District.

ERIC Educational Resources Information Center

Petrowsky, Michael C.

This paper argues that community colleges can contain costs by reducing faculty reassigned time, defined as a conscious or deliberate management action, either discretionary or mandated, that releases full-time faculty from teaching duties in order to perform other tasks. According to the paper, standard financial accounting systems have a…

76 FR 12369 - Certification of the Attorney General; Maricopa County, Arizona

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-07

... Section 4(b) of the Voting Rights Act, 42 U.S.C. 1973b(b), and published in the Federal Register on... States. [FR Doc. 2011-5188 Filed 3-4-11; 8:45 am] BILLING CODE 4410-13-P ... accordance with Section 8 of the Voting Rights Act, 42 U.S.C. 1973f, I hereby certify that in my judgment the...

Disease-causing mutations C277R and C277Y modify gating of human ClC-1 chloride channels in myotonia congenita

PubMed Central

Weinberger, Sebastian; Wojciechowski, Daniel; Sternberg, Damien; Lehmann-Horn, Frank; Jurkat-Rott, Karin; Becher, Toni; Begemann, Birgit; Fahlke, Christoph; Fischer, Martin

2012-01-01

Myotonia congenita is a genetic condition that is caused by mutations in the muscle chloride channel gene CLCN1 and characterized by delayed muscle relaxation and muscle stiffness. We here investigate the functional consequences of two novel disease-causing missense mutations, C277R and C277Y, using heterologous expression in HEK293T cells and patch clamp recording. Both mutations reduce macroscopic anion currents in transfected cells. Since hClC-1 is a double-barrelled anion channel, this reduction in current amplitude might be caused by altered gating of individual protopores or of joint openings and closing of both protopores. We used non-stationary noise analysis and single channel recordings to separate the mutants’ effects on individual and common gating processes. We found that C277Y inverts the voltage dependence and reduces the open probabilities of protopore and common gates resulting in decreases of absolute open probabilities of homodimeric channels to values below 3%. In heterodimeric channels, C277R and C277Y also reduce open probabilities and shift the common gate activation curve towards positive potentials. Moreover, C277Y modifies pore properties of hClC-1. It reduces single protopore current amplitudes to about two-thirds of wild-type values, and inverts the anion permeability sequence to I− = NO3− > Br− > Cl−. Our findings predict a dramatic reduction of the muscle fibre resting chloride conductance and thus fully explain the disease-causing effects of mutations C277R and C277Y. Moreover, they provide additional insights into the function of C277, a residue recently implicated in common gating of ClC channels. PMID:22641783

Tectonic lineaments in the cenozoic volcanics of southern Guatemala: Evidence for a broad continental plate boundary zone

NASA Technical Reports Server (NTRS)

Baltuck, M.; Dixon, T. H.

1984-01-01

The northern Caribbean plate boundary has been undergoing left lateral strike slip motion since middle Tertiary time. The western part of the boundary occurs in a complex tectonic zone in the continental crust of Guatemala and southernmost Mexico, along the Chixoy-Polochic, Motogua and possibly Jocotan-Chamelecon faults. Prominent lineaments visible in radar imagery in the Neogene volcanic belt of southern Guatemala and western El Salvador were mapped and interpreted to suggest southwest extensions of this already broad plate boundary zone. Because these extensions can be traced beneath Quaternary volcanic cover, it is thought that this newly mapped fault zone is active and is accommodating some of the strain related to motion between the North American and Caribbean plates. Onshore exposures of the Motoqua-Polochic fault systems are characterized by abundant, tectonically emplaced ultramafic rocks. A similar mode of emplacement for these off shore ultramafics, is suggested.

49 CFR 71.5 - Boundary line between eastern and central zones.

Code of Federal Regulations, 2011 CFR

2011-10-01

... junction of the western boundary of the State of Michigan with the boundary between the United States and... boundary of the State of Michigan; thence southerly and easterly along the western boundary of the State of... along the western boundary of the State of Michigan to its junction with the southern boundary thereof...

49 CFR 71.5 - Boundary line between eastern and central zones.

Code of Federal Regulations, 2012 CFR

2012-10-01

... junction of the western boundary of the State of Michigan with the boundary between the United States and... boundary of the State of Michigan; thence southerly and easterly along the western boundary of the State of... along the western boundary of the State of Michigan to its junction with the southern boundary thereof...

Conservation of biodiversity: a useful paradigm for forest ecosystem management.

Treesearch

A.B. Carey; R.O. Curtis

1996-01-01

The coniferous forests of the Western Hemlock Zone of western Oregon and western Washington are remarkable in the longevity and stature of their trees, long intervals between stand-replacing events, capacity to produce timber, diversity of life forms and species, and controversy over their management. The controversy is hardly new (Overton and Hunt 1974). But the...

75 FR 62320 - Safety Zone; Fireworks for USS GRAVELY Commissioning Ceremony, Cape Fear River, Wilmington, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-08

...-AA00 Safety Zone; Fireworks for USS GRAVELY Commissioning Ceremony, Cape Fear River, Wilmington, NC... zone on the navigable waters of Cape Fear River in Wilmington, NC in support of the Fireworks for the... western shore of the Cape Fear River at Battleship Park. The fireworks debris fallout area will extend...

Tree improvement in the Pacific Northwest.

Treesearch

R. Johnson

2000-01-01

Advanced-generation tree breeding programs are underway for Douglas-fir and coastal western hemlock. These programs will continue to improve growth rates and other traits. Regardless of whether seeds is from a seed orchard or natural collection, it must be used in its appropriated breeding zone or seed zone. These zones vary by species. Breeding programs are underway...

Rock strength measurements on Archaean basement granitoids recovered from scientific drilling in the active Koyna seismogenic zone, western India

NASA Astrophysics Data System (ADS)

Goswami, Deepjyoti; Akkiraju, Vyasulu V.; Misra, Surajit; Roy, Sukanta; Singh, Santosh K.; Sinha, Amalendu; Gupta, Harsh; Bansal, B. K.; Nayak, Shailesh

2017-08-01

Reservoir triggered earthquakes have been occurring in the Koyna area, western India for the past five decades. Triaxial tests carried out on 181 core samples of Archaean granitoids underlying the Deccan Traps provide valuable constraints on rock strength properties in the Koyna seismogenic zone for the first time. The data include measurements on granite gneiss, granite, migmatitic gneiss and mylonitised granite gneiss obtained from boreholes KBH-3, KBH-4A, KBH-5 and KBH-7 located in the western and eastern margins of the seismic zone. Salient results are as follows. (i) Increase of rock strength with increasing confining pressure allow determination of the linearized failure envelopes from which the cohesive strength and angle of internal friction are calculated. (ii) Variable differential stresses at different depths are the manifestations of deformation partitioning in close association of fault zone(s) or localized fracture zones. (iii) Fractures controlled by naturally developed weak planes such as cleavage and fabric directly affect the rock strength properties, but the majority of failure planes developed during triaxial tests is not consistent with the orientations of pre-existing weak planes. The failure planes may, therefore, represent other planes of weakness induced by ongoing seismic activity. (iv) Stress-strain curves confirm that axial deformation is controlled by the varying intensity of pre-existing shear in the granitoids, viz., mylonite, granite gneiss and migmatitic gneiss. (v) Frequent occurrences of low magnitude earthquakes may be attributed to low and variable rock strength of the granitoids, which, in turn, is modified by successive seismic events.

[Detection of stable expression of human interlukin-2 gene in transfected keratinocytes].

PubMed

Liao, W; Liu, Y; Ye, L

1999-09-01

To investigate the stable expression and secretion of human interlukin-2 gene in transfected keratinocytes. Keratinocytes were transfected with lipofectamine and selected by G418. Then the samples were analyzed with the techniques of DNA dot blot, RNA dot blot, hybridization in situ, immunohistochemistry, Western blot and MTT. The positive signals were observed in transfected keratinocytes by DNA dot blot, RNA dot blot, hybridization in situ and immunohistochemistry. With Western blot analysis, a specific band exhibiting a molecular weight of 15,000 was detected in transfected keratinocytes, which was in acordance with that of IL-2. The expression of IL-2 can maintain for up to 1 month. The amounts of IL-2 in the supernatants of two and four passages transfected keratinocytes were 27.7 U/ml and 15.0 U/ml, respectively. Keratinocytes have the potential for stable gene expression and secretion of active transgene products. Thus, it is possible to use keratinocytes as a target cell for gene transfection, gene expression and even gene therapy.

Socioeconomic, Psychiatric and Materiality Determinants and Risk of Postpartum Depression in Border City of Ilam, Western Iran

PubMed Central

Taherifard, Pegah; Delpisheh, Ali; Shirali, Ramin; Afkhamzadeh, Abdorrahim; Veisani, Yousef

2013-01-01

Background. Postpartum depression (PPD) is considered as one of the mood disturbances occurring during 2-3 months after delivery. The present study aimed to determine the prevalence of PPD and its associated risk factors in border city of Ilam, western Iran. Methods. Through a descriptive cross-sectional study in 2011, overall, 197 women who attended Obstetrics & Gynecology clinics postpartumly in the border city of Ilam, western Iran, were randomly recruited. A standard questionnaire that was completed by a trained midwife through face to face interviews was used for data gathering. Results. Mean age ± standard deviations was 27.9 ± 5.2 years. Prevalence of PPD was estimated to be 34.8% (95% CI: 27.7–41.7). A significant difference was observed among depression scores before and after delivery (P ≤ 0.001). Type of delivery (P = 0.044), low socioeconomic status (P = 0.011), and women having low educational level (P = 0.009) were the most important significant risk factors associated with PPD. The regression analysis showed that employed mothers compared to housekeepers were more at risk for PPD (adjusted OR = 2.01, 95% CI: 1.22–2.28, P = 0.003). Conclusions. Prevalence of PPD in western Iran was slightly higher than the corresponding rate from either national or international reports. PMID:23984055

78 FR 11790 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Catcher Vessels Using Trawl...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-20

... Catcher Vessels Using Trawl Gear in the Western Regulatory Area of the Gulf of Alaska AGENCY: National... (CVs) using trawl gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is... apportioned to CVs using trawl gear in the Western Regulatory Area of the GOA. DATES: Effective 1200 hours...

77 FR 11412 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Catcher Vessels Using Trawl...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

... Vessels Using Trawl Gear in the Western Regulatory Area of the Gulf of Alaska AGENCY: National Marine... (CVs) using trawl gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is... apportioned to CVs using trawl gear in the Western Regulatory Area of the GOA. DATES: Effective 1200 hrs...

Paleoseismology of the Mt. Narryer Fault Zone, West Central Western Australia: a Multi-Segment Intraplate Fault System

NASA Astrophysics Data System (ADS)

Whitney, B. B.; Clark, D.; Hengesh, J.

2014-12-01

The Western Australia shear zone (WASZ) is a 2000 km long fault system within the intraplate region of Australia. A paleoseismological study of faults and fault-related folds comprising the Mount Narryer fault zone (MNfz) in the southern WASZ reveals a late Quaternary history of repeated morphogenic earthquake occurrence that has profoundly influenced the planform and course of the Murchison, Roderick, and Sanford Rivers. Folding in the near surface sediments is the predominant style of surface expression of reactivated basement faults which is consistent with other neotectonic structures throughout the Western Australia shear zone. CRN and OSL estimates of exposure and burial ages of fault-related folds and fold derived colluvium provide constraint on Late Quaternary slip rates on the underlying faults of ~0.05 - 0.1 mm/a. In the case of the Roderick River fault scarp, 2-3m high tectonic risers separating inset terraces where the Murchison River crosses the scarp are consistent with multiple late Quaternary seismic events on the order of magnitude Mw 7.1-7.3. Mid-Pleistocene ages of tectonically deformed strata in the MNfz are consistent with the timing of collision between the Australian extended margin and Savu-Rote ridge 0.2-1.8 Ma.

Secondary Contact and Admixture between Independently Invading Populations of the Western Corn Rootworm, Diabrotica virgifera virgifera in Europe

PubMed Central

Bermond, Gérald; Ciosi, Marc; Lombaert, Eric; Blin, Aurélie; Boriani, Marco; Furlan, Lorenzo; Toepfer, Stefan; Guillemaud, Thomas

2012-01-01

The western corn rootworm, Diabrotica virgifera virgifera (Coleoptera: Chrysomelidae), is one of the most destructive pests of corn in North America and is currently invading Europe. The two major invasive outbreaks of rootworm in Europe have occurred, in North-West Italy and in Central and South-Eastern Europe. These two outbreaks originated from independent introductions from North America. Secondary contact probably occurred in North Italy between these two outbreaks, in 2008. We used 13 microsatellite markers to conduct a population genetics study, to demonstrate that this geographic contact resulted in a zone of admixture in the Italian region of Veneto. We show that i) genetic variation is greater in the contact zone than in the parental outbreaks; ii) several signs of admixture were detected in some Venetian samples, in a Bayesian analysis of the population structure and in an approximate Bayesian computation analysis of historical scenarios and, finally, iii) allelic frequency clines were observed at microsatellite loci. The contact between the invasive outbreaks in North-West Italy and Central and South-Eastern Europe resulted in a zone of admixture, with particular characteristics. The evolutionary implications of the existence of a zone of admixture in Northern Italy and their possible impact on the invasion success of the western corn rootworm are discussed. PMID:23189184

Seismic Microzonation of the City of Cali (Western Colombia)

NASA Astrophysics Data System (ADS)

Dimate, C.; Romero, J.; Ojeda, A.; Garcia, J.; Alvarado, C.

2007-05-01

The city of Cali is located in the western margin of the Cauca Valley in the flat area between the Western and Central cordilleras of the Colombian Andes, at 70 km east of the Eastern Pacific Subduction Zone. Even though present seismic activity associated with nearest faults is low, historical records demonstrate that earthquakes have caused damage in the city going up to intensity VIII (EMS). Those earthquakes have had origin on diverse sources: the intermediate-depth Benioff zone, near and far continental crustal faults and the Pacific Subduction Zone. Taking into account the location of the city and the seismologic history of the region, neotectonic and seismological studies extending over a region of about 120000 km2 were required to compute seismic hazard. Construction of the geotechnical model of the city included detailed geological mapping, geophysical profiling, single station ambient vibration essays and the deployment of a 12-stations accelerographic network. Geotechnical properties of the soils were determined by mechanical perforations, CPTU (piezocone) and CPT (static penetration) essays, flat plate dilatometer (DMT) tests and down-hole essays which were complemented in the Lab by analysis of consolidation and static and cyclic three-axial essays. As a result, ten geotechnical zones were outlined and characterized. Finally, expected ground motions were calculated at 39 sites in the city using numerical modeling methods.

Inhibition of Protein Farnesylation Arrests Adipogenesis and Affects PPARγ Expression and Activation in Differentiating Mesenchymal Stem Cells

PubMed Central

Rivas, Daniel; Akter, Rahima; Duque, Gustavo

2007-01-01

Protein farnesylation is required for the activation of multiple proteins involved in cell differentiation and function. In white adipose tissue protein, farnesylation has shown to be essential for the successful differentiation of preadipocytes into adipocytes. We hypothesize that protein farnesylation is required for PPARγ2 expression and activation, and therefore for the differentiation of human mesenchymal stem cells (MSCs) into adipocytes. MSCs were plated and induced to differentiate into adipocytes for three weeks. Differentiating cells were treated with either an inhibitor of farnesylation (FTI-277) or vehicle alone. The effect of inhibition of farnesylation in differentiating adipocytes was determined by oil red O staining. Cell survival was quantified using MTS Formazan. Additionally, nuclear extracts were obtained and prelamin A, chaperon protein HDJ-2, PPARγ, and SREBP-1 were determined by western blot. Finally, DNA binding PPARγ activity was determined using an ELISA-based PPARγ activation quantification method. Treatment with an inhibitor of farnesylation (FTI-277) arrests adipogenesis without affecting cell survival. This effect was concomitant with lower levels of PPARγ expression and activity. Finally, accumulation of prelamin A induced an increased proportion of mature SREBP-1 which is known to affect PPARγ activity. In summary, inhibition of protein farnesylation arrests the adipogenic differentiation of MSCs and affects PPARγ expression and activity. PMID:18274630

Segmentation of the Hellenides recorded by Pliocene initiation of clockwise block rotation in Central Greece

NASA Astrophysics Data System (ADS)

Bradley, Kyle E.; Vassilakis, Emmanuel; Hosa, Aleksandra; Weiss, Benjamin P.

2013-01-01

New paleomagnetic data from Early Miocene to Pliocene terrestrial sedimentary and volcanic rocks in Central Greece constrain the history of vertical-axis rotation along the central part of the western limb of the Aegean arc. The present-day pattern of rapid block rotation within a broad zone of distributed deformation linking the right-lateral North Anatolian and Kephalonia continental transform faults initiated after Early Pliocene time, resulting in a uniform clockwise rotation of 24.3±6.5° over a region >250 km long and >150 km wide encompassing Central Greece and the western Cycladic archipelago. Because the published paleomagnetic dataset requires clockwise rotations of >50° in Western Greece after ˜17 Ma, while our measurements resolve no vertical-axis rotation of Central Greece between ˜15 Ma and post-Early Pliocene time, a large part of the clockwise rotation of Western Greece must have occurred during the main period of contraction within the external thrust belt of the Ionian Zone between ˜17 and ˜15 Ma. Pliocene initiation of rapid clockwise rotation in Central and Western Greece reflects the development of the North Anatolia-Kephalonia Fault system within the previously extended Aegean Sea region, possibly in response to entry of dense oceanic lithosphere of the Ionian Sea into the Hellenic subduction zone and consequent accelerated slab rollback. The development of the Aegean geometric arc therefore occurred in two short-duration pulses characterized by rapid rotation and strong regional deformation.

Thermochronology of Cretaceous batholithic rocks in the northern Peninsular Ranges batholith, southern California: Implications for the Late Cretaceous tectonic evolution of southern California

USGS Publications Warehouse

Miggins, Daniel P.; Premo, Wayne R.; Snee, Lawrence W; Yeoman, Ross; Naeaer, Nancy D.; Naeser, Charles W.; Morton, Douglas M.

2014-01-01

The thermochronology for several suites of Mesozoic metamorphic and plutonic rocks collected throughout the northern Peninsular Ranges batholith (PRB) was studied as part of a collaborative isotopic study to further our understanding of the magmatic and tectonic history of southern California. These sample suites include: a traverse through the plutonic rocks across the northern PRB (N = 29), a traverse across a central structural and metamorphic transition zone of mainly metasedimentary rocks at Searl ridge (N = 20), plutonic samples from several drill cores (N = 7) and surface samples (N = 2) from the Los Angeles Basin, a traverse across the Eastern Peninsular Ranges mylonite zone (N = 6), and a suite of plutonic samples collected across the northern PRB (N = 13) from which only biotite 40Ar/39Ar ages were obtained. These geochronologic data help to characterize five major petrologic, geochemical, and isotopic zonations of the PRB (western zone, WZ; western transition zone, WTZ; eastern transition zone, ETZ; eastern zone, EZ; and upper-plate zone, UPZ).Apparent cooling rates were calculated using U-Pb zircon (zr) and titanite (sphene) ages; 40Ar/39Ar ages from hornblende (hbl), biotite (bi), and K-feldspar (Kf); and apatite fission-track (AFT) ages from the same samples. The apparent cooling rates across the northern PRB vary from relatively rapid in the west (zr-hbl ~210 °C/m.y.; zr-bio ~160 °C/m.y.; zr-Kf ~80 °C/m.y.) to less rapid in the central (zr-hb ~280 °C/m.y.; zr-bio ~90 °C/m.y.; zr-Kf ~60 °C/m.y.) and eastern (zr-hbl ~185 °C/m.y.; zr-bio ~180 °C/m.y.; zr-Kf ~60 °C/m.y.) zones. An exception in the eastern zone, the massive San Jacinto pluton, appears to have cooled very rapidly (zr-bio ~385 °C/m.y.). Apparent cooling rates for the UPZ samples are consistently slower in comparison (~25–45 °C/m.y.), regardless of which geochronometers are used.Notable characteristics of the various ages from different dating methods include: (1) Zircon ages indicate a progressive younging of magmatic activity from west to east between ca. 125 and 90 Ma. (2) Various geochronometers were apparently affected by emplacement of the voluminous (ETZ and EZ) La Posta–type plutons emplaced between 99 and 91 Ma. Those minerals affected include K-feldspar in the western zone rocks, biotite and K-feldspar in the WTZ rocks, and white mica and K-feldspar in rocks from Searl ridge. (3) The AFT ages record the time the rocks cooled through the AFT closure temperature (~100 °C in these rocks), likely due to exhumation. Throughout most of the northern traverse, the apatite data indicate the rocks cooled relatively quickly through the apatite partial annealing zone (PAZ; from ~110 °C to 60 °C) and remained at temperatures less than 60 °C as continued exhumation cooled them to present-day surface temperatures. The ages indicate that the western “arc” terrane of the WZ was being uplifted and cooled at ca. 91 Ma, during or shortly after intrusion of the 99–91 Ma La Posta–type plutons to the east. Uplift and cooling occurred later, between ca. 70 Ma and ca. 55 Ma, in the central WTZ, ETZ, and EZ rocks, possibly as upwarping in response to events in the UPZ. The UPZ experienced differential exhumation at ca. 50–35 Ma: Cooling on the western edge was taking place at about the same time or shortly after cooling in the younger samples in the ETZ and EZ, whereas on the east side of the UPZ, the rocks cooled later (ca. 35 Ma) and spent a prolonged time in the apatite PAZ compared to most northern traverse samples.Apparent cooling rates from Los Angeles Basin drill core samples of plutonic rocks show that four are similar to the WTZ thermal histories, and two are similar to the WTZ histories, indicating that the eastern part of the Los Angeles Basin area is underlain by mainly western zone PRB rocks.Thermal histories revealed by samples from Searl ridge indicate that the WTZ magmatism intruded the metasedimentary rocks prior to their deformation and metamorphism at ca. 97 Ma. Both low-grade schists and metasandstones of the western side of the ridge and high-grade gneisses of the eastern side of the ridge have thermal histories consistent with eastern zone rocks—suggesting a temporal/thermal relationship between the western transition zone and the eastern zones.Limited ages from six samples across the Eastern Peninsular Ranges mylonite zone (EPRMZ) indicate that this zone underwent cooling after emplacement of the youngest UPZ rocks at 85 Ma, suggesting that thrusting along the EPRMZ was either coeval with emplacement of the UPZ plutonic rocks or occurred shortly afterwards (~10–15 m.y.). Alternatively, the EPRMZ thrusting may have occurred at temperatures under ~180 °C at yet a later date.The geochronology presented here differs slightly from previous studies for similar rocks exposed across the middle and southern portions of the PRB, in that our data define a relatively smooth progression of magmatism from west to east, and the transition from western, oceanic-arc plutonism to eastern, continental arc plutonism is interpreted to have occurred at ca. 99–97 Ma and not at ca. 105 Ma.

33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

Code of Federal Regulations, 2014 CFR

2014-07-01

... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

Code of Federal Regulations, 2012 CFR

2012-07-01

... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

Code of Federal Regulations, 2011 CFR

2011-07-01

... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

33 CFR 165.731 - Safety/Security Zone: Cumberland Sound, Georgia and St. Marys River Entrance Channel.

Code of Federal Regulations, 2013 CFR

2013-07-01

... northern extent of this zone starts at the southern tip of Crab Island; lighted buoy number “1” at the.... Marys River indicates the western boundary; and the eastern boundary extends out to three (3) nautical miles in the Atlantic Ocean, with the zone also encompassing the waters within 1000 yards of the...

8. VIEW SHOWING THE DEMOSSING OF GRAND CANAL LOCATION UNKNOWN. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. VIEW SHOWING THE DEMOSSING OF GRAND CANAL LOCATION UNKNOWN. AT TEAM OF HORSES ON OPPOSITE BANKS OF THE CANAL DRAG A CHAIN BETWEEN THEM ALONG THE BOTTOM OF THE CANAL, WHICH PULLS THE MOSS AND WEEDS LOOSE. THE PLANS THEN FLOAT DOWN THE CANAL AND ARE CAUGHT IN A SCREEN AND REMOVED. Photographer unknown, 1923 - Grand Canal, North side of Salt River, Tempe, Maricopa County, AZ

Dysart Unified School District: How One School District Used Collaborative Planning to Improve Outcomes for All Students. From the Field. Digital Learning Series

ERIC Educational Resources Information Center

Slaven, Chip; Hall, Sara; Schwartzbeck, Terri Duggan; Jones, Rachel; Wolf, Mary Ann

2013-01-01

The Dysart Unified School District (Dysart) in Arizona covers 140 square miles and serves numerous communities, including the cities of Surprise and El Mirage and some unincorporated areas of Maricopa County. At one time the fastest-growing school system in Arizona, Dysart has tripled in size since 2000. The district continues to grow, and in…

6. Detail of the west side showing the original brick ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. Detail of the west side showing the original brick detailing. The Roman bricks in the first story were installed in the 1950s. The heavy wood mullions are original and support a wood beam that carries the second-story brick facade. Remnants of the 1950s facade still remain above the parapet. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

12. Examples of the elaborate and plain pressedsteel ceiling panels, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Examples of the elaborate and plain pressed-steel ceiling panels, here removed to the exterior of the building for photographing. A segment of the cornice has been placed above the larger panel. The panel on the left is comprised of four square components; the panel on the right is a single piece. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

Data from the Arizona FACE (Free-Air CO2 Enrichment) experiments on wheat at ample and limiting levels of water and nitrogen

USDA-ARS?s Scientific Manuscript database

Four free-air CO2 enrichment (FACE) experiments were conducted on wheat (Triticum aestivum L. cv. Yecora Rojo) at Maricopa, Arizona, U.S.A. from December, 1992 through May, 1997. The first two were conducted at ample and limited (50% of ample) supplies of water, and second two at ample (350 kg N ha-...

75 FR 54806 - Approval and Promulgation of Implementation Plans-Maricopa County (Phoenix) PM-10 Nonattainment...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-09

... program is codified in ARS 49-457 and Arizona Administrative Code (AsAC) R18-2-610 and R18-2-611. ARS 49... proposing to fully approve the amendment to ARS-457 which was submitted with the 189(d) plan, we do not... registered with the control officer. These measures are implemented through ARS 49-474.05. See 189(d) plan...

Jails, a neglected opportunity for tuberculosis prevention.

PubMed

MacNeil, Jessica R; McRill, Cheryl; Steinhauser, Gale; Weisbuch, Jonathan B; Williams, Elizabeth; Wilson, Mark L

2005-02-01

The proportion of tuberculosis (TB) cases diagnosed among residents of correctional facilities in Arizona increased from 2.7% in 1993 to 8.0% in 2000, while the national average remained at approximately 4%. The purpose of this study was to determine the proportion of TB cases in Maricopa County, Arizona with a history of incarceration in the local county jail, and to describe missed opportunities for the prevention and early detection of active TB cases in this population. A cross-match was used to identify persons reported to have TB in Maricopa County in 1999 and 2000 who also had a history of incarceration in the county jail. Jail medical records of cases were reviewed to determine if they had been screened for TB while incarcerated and the type of screening received. TB isolates for cases who had been in jail were genotyped using IS6110 restriction fragment-length polymorphism (RFLP) with secondary spoligotyping. Nearly one quarter (24.3%) of TB cases had a history of incarceration in the county jail. Most (82.8%) received no TB screening while in jail. Of 34 cases with available isolates, six shared a single genotype by RFLP and spoligotyping. Increased screening and treatment of latent TB infection in jails might assist with TB control in the community.

Lionfish (Pterois spp.) invade the upper-bathyal zone in the western Atlantic.

PubMed

Gress, Erika; Andradi-Brown, Dominic A; Woodall, Lucy; Schofield, Pamela J; Stanley, Karl; Rogers, Alex D

2017-01-01

Non-native lionfish have been recorded throughout the western Atlantic on both shallow and mesophotic reefs, where they have been linked to declines in reef health. In this study we report the first lionfish observations from the deep sea (>200 m) in Bermuda and Roatan, Honduras, with lionfish observed to a maximum depth of 304 m off the Bermuda platform, and 250 m off West End, Roatan. Placed in the context of other deeper lionfish observations and records, our results imply that lionfish may be present in the 200-300 m depth range of the upper-bathyal zone across many locations in the western Atlantic, but currently are under-sampled compared to shallow habitats. We highlight the need for considering deep-sea lionfish populations in future invasive lionfish management.

Lionfish (Pterois spp.) invade the upper-bathyal zone in the western Atlantic

USGS Publications Warehouse

Gress, Erika; Andradi-Brown, Dominic A; Woodall, Lucy; Schofield, Pam; Stanley, Karl; Rogers, Alex D.

2017-01-01

Non-native lionfish have been recorded throughout the western Atlantic on both shallow and mesophotic reefs, where they have been linked to declines in reef health. In this study we report the first lionfish observations from the deep sea (>200 m) in Bermuda and Roatan, Honduras, with lionfish observed to a maximum depth of 304 m off the Bermuda platform, and 250 m off West End, Roatan. Placed in the context of other deeper lionfish observations and records, our results imply that lionfish may be present in the 200–300 m depth range of the upper-bathyal zone across many locations in the western Atlantic, but currently are under-sampled compared to shallow habitats. We highlight the need for considering deep-sea lionfish populations in future invasive lionfish management.

Detailed seismic evaluation of bridges along I-24 in Western Kentucky.

DOT National Transportation Integrated Search

2006-09-01

This report presents a seismic rating system and a detailed evaluation procedure for selected highway bridges on/over I-24 in Western Kentucky near the New Madrid Seismic Zone (MNSZ). The rating system, based upon structural vulnerability, seismic an...

The internal structure of eclogite-facies ophiolite complexes: Implications from the Austroalpine outliers within the Zermatt-Saas Zone, Western Alps

NASA Astrophysics Data System (ADS)

Weber, Sebastian; Martinez, Raul

2016-04-01

The Western Alpine Penninic domain is a classical accretionary prism that formed after the closure of the Penninic oceans in the Paleogene. Continental and oceanic nappes were telescoped into the Western Alpine stack associated with continent-continent collision. Within the Western Alpine geologic framework, the ophiolite nappes of the Zermatt-Saas Zone and the Tsate Unit are the remnants of the southern branch of the Piemonte-Liguria ocean basin. In addition, a series of continental basement slices reported as lower Austroalpine outliers have preserved an eclogitic high-pressure imprint, and are tectonically sandwiched between these oceanic nappes. Since the outliers occur at an unusual intra-ophiolitic setting and show a polymetamorphic character, this group of continental slices is of special importance for understanding the tectono-metamorphic evolution of Western Alps. Recently, more geochronological data from the Austroalpine outliers have become available that make it possible to establish a more complete picture of their complex geological history. The Lu-Hf garnet-whole rock ages for prograde growth of garnet fall into the time interval of 52 to 62 Ma (Weber et al., 2015, Fassmer et al. 2015), but are consistently higher than the Lu-Hf garnet-whole rock ages from several other locations throughout the Zermatt-Saas zone that range from 52 to 38 Ma (Skora et al., 2015). This discrepancy suggests that the Austroalpine outliers may have been subducted earlier than the ophiolites of the Zermatt-Saas Zone and therefore have been tectonically emplaced into their present intra-ophiolite position. This points to the possibility that the Zermatt-Saas Zone consists of tectonic subunits, which reached their respective pressure peaks over a prolonged time period, approximately 10-20 Ma. The pressure-temperature estimates from several members of the Austroalpine outliers indicate a complex distribution of metamorphic peak conditions, without ultrahigh-pressure indications. By contrast, the peak conditions derived from the ophiolites of the Zermatt-Saas Zone are uniform, and close to or inside the coesite stability field. These results further underline that the oceanic lithosphere, which experienced its geodynamic evolution as a relatively coherent unit, may contain slices of continental rocks, which in turn show differences in the metamorphic evolution compared to the surrounding ophiolites. Faßmer, K., Obermüller, G., Nagel, T.J., Kirst, F., Froitzheim, N., Sandmann, S., Miladinova, I., Fonseca, R.O.C., Münker, C. (2015): Coherent vs. non-coherent subduction of ophiolite complexes - new insights from the Zermatt-Saas Zone in the Western Alps. GeoBerlin 2015, Berlin, Germany. Skora, S., Mahlen, N. J., Johnson, C. M., Baumgartner, L. P., Lapen, T. J., Beard, B. L., Szilvagyi, E. T., 2015. Evidence for protracted prograde metamorphism followed by rapid exhumation of the Zermatt-Saas Fee ophiolite. Journal of Metamorphic Geology, 33, 711-734. Weber, S., Sandmann, S., Fonseca, R. O. C., Froitzheim, N., Mu¨ nker, C., Bucher, K., 2015. Dating the beginning of Piemonte-Liguria Ocean subduction: Lu-Hf garnet chronometry of eclogites from the Theodul Glacier Unit (Zermatt-Saas Zone, Switzerland). Swiss Journal of Geosciences, 108, 183-199.

Magma hybridization in the Western Tatra Mts. granitoid intrusion (S-Poland, Western Carpathians).

PubMed

Burda, Jolanta; Gawęda, Aleksandra; Klötzli, Urs

In the Variscan Western Tatra granites hybridization phenomena such as mixing and mingling can be observed at the contact of mafic precursors of dioritic composition and more felsic granitic host rocks. The textural evidence of hybridization include: plagioclase-K-feldspar-sphene ocelli, hornblende- and biotite-rimmed quartz ocelli, plagioclase with Ca-rich spike zonation, inversely zoned K-feldspar crystals, mafic clots, poikilitic plagioclase and quartz crystals, mixed apatite morphologies, zoned K-feldspar phenocrysts. The apparent pressure range of the magma hybridization event was calculated at 6.1 kbar to 4.6 kbar, while the temperature, calculated by independent methods, is in the range of 810°C-770°C. U-Pb age data of the hybrid rocks were obtained by in-situ LA-MC-ICP-MS analysis of zircon. The oscillatory zoned zircon crystals yield a concordia age of 368 ± 8 Ma (MSWD = 1.1), interpreted as the age of magma hybridization and timing of formation of the magmatic precursors. It is the oldest Variscan magmatic event in that part of the Tatra Mountains.

Morphometric analysis of a fresh simple crater on the Moon.

NASA Astrophysics Data System (ADS)

Vivaldi, V.; Ninfo, A.; Massironi, M.; Martellato, E.; Cremonese, G.

In this research we are proposing an innovative method to determine and quantify the morphology of a simple fresh impact crater. Linné is a well preserved impact crater of 2.2 km in diameter, located at 27.7oN 11.8oE, near the western edge of Mare Serenitatis on the Moon. The crater was photographed by the Lunar Orbiter and the Apollo space missions. Its particular morphology may place Linné as the most striking example of small fresh simple crater. Morphometric analysis, conducted on recent high resolution DTM from LROC (NASA), quantitatively confirmed the pristine morphology of the crater, revealing a clear inner layering which highlight a sequence of lava emplacement events.

Plasmodium infection, anaemia and mosquito net use among school children across different settings in Kenya.

PubMed

Gitonga, Caroline W; Edwards, Tansy; Karanja, Peris N; Noor, Abdisalan M; Snow, Robert W; Brooker, Simon J

2012-07-01

To investigate risk factors, including reported net use, for Plasmodium infection and anaemia among school children and to explore variations in effects across different malaria ecologies occurring in Kenya. This study analysed data for 49 975 school children in 480 schools surveyed during a national school malaria survey, 2008-2010. Mixed effects logistic regression was used to investigate factors associated with Plasmodium infection and anaemia within different malaria transmission zones. Insecticide-treated net (ITN) use was associated with reduction in the odds of Plasmodium infection in coastal and western highlands epidemic zones and among boys in the lakeside high transmission zone. Other risk factors for Plasmodium infection and for anaemia also varied by zone. Plasmodium infection was negatively associated with increasing socio-economic status in all transmission settings, except in the semi-arid north-east zone. Plasmodium infection was a risk factor for anaemia in lakeside high transmission, western highlands epidemic and central low-risk zones, whereas ITN use was only associated with lower levels of anaemia in coastal and central zones and among boys in the lakeside high transmission zone. The risk factors for Plasmodium infection and anaemia, including the protective associations with ITN use, vary according to malaria transmission settings in Kenya, and future efforts to control malaria and anaemia should take into account such heterogeneities among school children. © 2012 Blackwell Publishing Ltd.

Assessment of eco-environmental quality of Western Taiwan Straits Economic Zone.

PubMed

Ma, He; Shi, Longyu

2016-05-01

Regional eco-environmental quality is the key and foundation to the sustainable socio-economic development of a region. Eco-environmental quality assessment can reveal the capacity of sustainable socio-economic development in a region and the degree of coordination between social production and the living environment. As part of a new development strategy for Fujian Province, the Western Taiwan Straits Economic Zone (hereafter referred to as the Economic Zone) provides an important guarantee for the development of China's southeastern coastal area. Based on ecological and remote sensing data on the Economic Zone obtained in 2000, 2005, and 2010, this study investigated county-level administrative regions with a comprehensive index of eco-environmental indicators. An objective weighting method was used to determine the importance of each indicator. This led to the development of an indicator system to assess the eco-environmental quality of the economic zone. ArcGIS software was used to assess the eco-environmental quality of the economic zone based on each indicator. The eco-environmental quality index (EQI) of the county-level administrative regions was calculated. The overall eco-environmental quality of the Economic Zone during the period studied is described and analyzed. The results show that the overall eco-environmental quality of the Economic Zone is satisfactory, but significant intraregional differences still exist. The key to improving the overall eco-environmental quality of this area is to restore vegetation and preserve biodiversity.

Extent of partial melting beneath the Cascade Range, Oregon: Constraints from gravity anomalies and ideal-body theory

NASA Astrophysics Data System (ADS)

Blakely, Richard J.

1994-02-01

The spatial correlation between a horizontal gradient in heat flow and a horizontal gradient in residual gravity in the Western Cascades of central Oregon has been interpreted by others as evidence of the western edge of a pervasive zone of high temperatures and partial melting at midcrustal depths (5-15 km). Both gradients are steep and relatively linear over north-south distances in excess of 150 km. The Western Cascades gravity gradient is the western margin of a broad gravity depression over most of the Oregon Cascade Range, implying that the midcrustal zone of anomalous temperatures lies throughout this region. Ideal-body theory applied to the gravity gradient, however, shows that the source of the Western Cascades gravity gradient cannot be deeper than about 2.5 km and is considerably shallower in some locations. These calculations are unique determinations, assuming that density contrasts associated with partial melting and elevated temperatures in the crust do not exceed 500 kg/cu m. Consequently, the gravity gradient and the heat flow gradient in the Western Cascades cannot be caused directly by the same source if the heat flow gradient originates at midcrustal depths. This conclusion in itself does not disprove the existence of a widespread midcrustal zone of anomalously high temperatures and partial melting in this area, but it does eliminate a major argument in support of its existence. The gravity gradient is most likely caused by lithologic varitions in the shallow crust, perhaps reflecting a relict boundary between the Cascade extensional trough to the west and Tertiary oceanic crust to the west. The boundary must have formed prior to Oligocene time, the age of the oldest rocks that now conceal it.

West-east lithostratigraphic cross section of Cretaceous rocks from central Utah to western Kansas

USGS Publications Warehouse

Anna, Lawrence O.

2012-01-01

A west-east lithostratigraphic cross section of the Cretaceous rocks from central Utah to western Kansas was prepared as part of the former Western Interior Cretaceous (WIK) project, which was part of the Global Sedimentary Geology Program started in 1989. This transect is similar to that published by Dyman and others (1994) as a summary paper of the WIK project but extends further east and is more detailed. Stratigraphic control was provided by 32 geophysical logs and measured sections tied to ammonite and Inoceramus faunal zones. A variable datum was used, including the base of the Castlegate Sandstone for the western part of the section, and the fossil ammonite zone Baculites obtusus for the middle and eastern section. Lower Cretaceous units and the Frontier Formation and Mowry Shale are shown as undifferentiated units. Cretaceous strata along the transect range in thickness from more than 7,000 ft in the structural foredeep of the western overthrust belt in central Utah, to about 11,000 ft near the Colorado-Utah border as a result of considerable thickening of the Mesaverde Group, to less than 3,500 ft in the eastern Denver Basin, Kansas resulting in a condensed section. The basal Mancos Shale rises stepwise across the transect becoming progressively younger to the west as the Western Interior Seaway transgressed westward. The section illustrates large scale stratigraphic relations for most of the area covered by the seaway, from central Utah, Colorado, to west-central Kansas. These strata are predominantly continental and shoreline deposits near the Sevier thrust belt in Utah, prograding and regressive shorelines to the east with associated flooding surfaces, downlapping mudstones, and transgressive parasequences (shoreface) that correlate to condensed zones across the seaway in central Colorado and eastern Denver Basin.

78 FR 4346 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Catcher/Processors Using...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-22

.../Processors Using Trawl Gear in the Western Regulatory Area of the Gulf of Alaska AGENCY: National Marine... (C/Ps) using trawl gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is... apportioned to C/Ps using trawl gear in the Western Regulatory Area of the GOA. DATES: Effective 1200 hours...

78 FR 7280 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Vessels Using Pot Gear in the...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... Vessels Using Pot Gear in the Western Regulatory Area of the Gulf of Alaska AGENCY: National Marine... using pot gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is necessary to... vessels using pot gear in the Western Regulatory Area of the GOA. DATES: Effective 1200 hrs, Alaska local...

78 FR 23864 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Catcher/Processors Using Hook...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-23

... Catcher/Processors Using Hook-and-line Gear in the Western Regulatory Area of the Gulf of Alaska AGENCY.../processors (C/Ps) using hook-and-line gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This... catch apportioned to C/Ps using hook-and-line gear in the Western Regulatory Area of the GOA. DATES...

77 FR 9589 - Fisheries of the Exclusive Economic Zone Off Alaska; Pacific Cod by Catcher/Processors Using...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

.../Processors Using Trawl Gear in the Western Regulatory Area of the Gulf of Alaska AGENCY: National Marine... (C/Ps) using trawl gear in the Western Regulatory Area of the Gulf of Alaska (GOA). This action is... apportioned to C/Ps using trawl gear in the Western Regulatory Area of the GOA. DATES: Effective 1200 hrs...

Variation in Surface and Crown Fire Hazard With Stand Age in Managed Coastal Western Hemlock Zone Forests in Southwestern British Columbia

Treesearch

Michael C. Feller; Stefanie L. Pollock

2006-01-01

Surface and crown fuels were measured in 186 stands ranging in age from 0 years after clearcutting to old-growth forests > 300 years old in Douglas-fir (Pseudotsuga menziesii) – western hemlock (Tsuga heterophylla) – western redcedar (Thuja plicata) – dominated forests in southwestern British Columbia. Indexes...

28 CFR 115.277 - Corrective action for contractors and volunteers.

Code of Federal Regulations, 2012 CFR

2012-07-01

... volunteers. 115.277 Section 115.277 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE... Corrective action for contractors and volunteers. (a) Any contractor or volunteer who engages in sexual abuse... contractor or volunteer. ...

28 CFR 115.277 - Corrective action for contractors and volunteers.

Code of Federal Regulations, 2014 CFR

2014-07-01

... volunteers. 115.277 Section 115.277 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE... Corrective action for contractors and volunteers. (a) Any contractor or volunteer who engages in sexual abuse... contractor or volunteer. ...

28 CFR 115.277 - Corrective action for contractors and volunteers.

Code of Federal Regulations, 2013 CFR

2013-07-01

... volunteers. 115.277 Section 115.277 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) PRISON RAPE... Corrective action for contractors and volunteers. (a) Any contractor or volunteer who engages in sexual abuse... contractor or volunteer. ...

YD277 Suppresses Triple-Negative Breast Cancer Partially Through Activating the Endoplasmic Reticulum Stress Pathway

PubMed Central

Chen, Zekun; Wu, Qiuju; Ding, Ye; Zhou, Wenhui; Liu, Rong; Chen, Haiying; Zhou, Jia; Feng, Jing; Chen, Ceshi

2017-01-01

Triple-negative breast cancer (TNBC) is an aggressive malignancy with poor clinical outcomes. YD277 is a novel small molecule derived from ML264, a KLF5 inhibitor that elicits cytotoxic effects in colon cancer cell lines. Our previous studies suggest that Krüpple-like factor 5 (KLF5) is a promising therapeutic target for TNBC. In this study, we demonstrated that YD277 significantly induced G1 cell cycle arrest and apoptosis in MDA-MB-231 and MDA-MB-468 TNBC cells, independent of KLF5 inhibition. YD277 also reduced the protein expression levels of Cyclin D1, Bcl2 and Bclxl and promoted the expression of p21 and p27. Moreover, the pro-apoptotic activity of YD277 in TNBC was mediated by the transcription of IRE1α, a key molecule in the endoplasmic reticulum (ER) stress pathway. Finally, YD277 (15 mg/kg) significantly suppressed the growth of MDA-MB-231 tumor xenografts in nude mice. These findings indicate that YD277 is a promising chemotherapeutic candidate for TNBC. PMID:28740556

33 CFR 165.929 - Safety Zones; Annual events requiring safety zones in the Captain of the Port Lake Michigan zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Aerospace Challenge Sport Rocket Launch; Muskegon, MI—(i) Location. All waters of Muskegon Lake, near the...) Celebrate De Pere; De Pere, WI—(i) Location. All waters of the Fox River, near Voyageur Park, within the arc...) International Bayfest; Green Bay, WI—(i) Location. All waters of the Fox River, near the Western Lime Company 1...

76 FR 41065 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Lake Michigan Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-13

... Sport Rocket Launch; Muskegon, MI. (1) Location. All waters of Muskegon Lake, near the West Michigan... De Pere; De Pere, WI. (1) Location. All waters of the Fox River, near Voyageur Park, within the arc... waters of the Fox River, near the Western Lime Company 1.13 miles above the head of the Fox River, within...

33 CFR 165.929 - Safety Zones; Annual events requiring safety zones in the Captain of the Port Lake Michigan zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Aerospace Challenge Sport Rocket Launch; Muskegon, MI. (i) Location. All waters of Muskegon Lake, near the... Pere, WI. (i) Location. All waters of the Fox River, near Voyageur Park, within the arc of a circle... Bayfest; Green Bay, WI. (i) Location. All waters of the Fox River, near the Western Lime Company 1.13...

Constraints on the Amount of deeply subducted Water from numerical Models in comparison with natural Samples

NASA Astrophysics Data System (ADS)

Konrad-Schmolke, M.; Halama, R.

2014-12-01

The subduction of hydrated slab mantle to beyond-arc depths is the most important and yet weakly constrained factor in the quantification of the Earth's deep geologic water cycle. During subduction of hydrated oceanic lithosphere, dehydration reactions in the downgoing plate lead to a partitioning of water between upper and lower plate. Water retained in the slab is recycled into the mantle where it controls its rheology and thus plate tectonic velocities. Hence, quantification of the water partitioning in subduction zones is crucial for the understanding of mass transfer between the Earth's surface and the mantle. Combined thermomechanical and thermodynamic models yield quantitative constraints on the water cycle in subduction zones, but unless model results can be linked to natural observations, the reliability of such models remains speculative. We present combined thermomechanical, thermodynamic and geochemical models of active and paleo-subduction zones, whose results can be tested with independent geochemical features in natural rocks. In active subduction zones, evidence for the validity of our model comes from the agreement between modeled and observed across-arc trends of boron concentrations and isotopic compositions in arc volcanic rocks. In the Kamchatkan subduction zone, for example, the model successfully predicts complex geochemical patterns and the spatial distribution of arc volcanoes. In paleo-subduction zones (e.g. Western Gneiss Region and Western Alps), constraints on the water budget and dehydration behavior of the subducting slab come from trace element zoning patterns in ultra-high pressure (UHP) garnets. Distinct enrichments of Cr, Ni and REE in the UHP zones of the garnets can be reconciled by our models that predict intense rehydration and trace element re-enrichment of the eclogites at UHP conditions by fluids released from the underlying slab mantle. Models of present-day subduction zones indicate the presence of 2.5-6 wt.% of water within the uppermost 15 km of the subducted slab mantle. Depending on hydration depth, between 25 and 90% of this water is recycled into the deeper mantle. The Lower Devonian example from the Western Gneiss Region indicates that subduction of water into the Earth's deeper mantle is an active process at least since the middle Paleozoic.

Western Shallow Oil Zone, Elk Hills Field, Kern County, California: General Reservoir Study, Executive Summary: Bittium, Wilhelm, Gusher, and Calitroleum Sands

DOE Office of Scientific and Technical Information (OSTI.GOV)

Carey, K.B.

1987-12-22

The general Reservoir Study of the Western Shallow Oil Zone was prepared by Evans, Carey and Crozier as Task Assignment 009 with the United States Department of Energy. The study addresses the Bittium Wilhelm, Gusher, and Calitroleum Sands and their several sub units and pools. A total of twenty-eight (28) separate reservoir units have been identified and analyzed. Areally, these reservoirs are located in 31 separate sections of land including and lying northwest of sections 5G, 8G, and 32S, all in the Elk Hills Oil Fileds, Naval Petroleum Reserve No. 1, Kern County California. Vertically, the reservoirs occur as shallowmore » as 2600 feet and as deep as 4400 feet. Underlying a composite productive area of about 8300 acres, the reservoirs originally contained an estimated 138,022,000 stock tank barrels of oil, and 85,000 MMCF of gas, 6300 MMCF of which occurred as free gas in the Bittium and W-1B Sands. Since original discovery in April 1919, a total of over 500 wells have been drilled into or through the zones, 120 of which were completed as Western Shallow Oil Zone producers. Currently, these wells are producing about 2452 barrels of oil per day, 1135 barrels of water per day and 5119 MCF of gas per day from the collective reservoirs. Basic pressure, production and assorted technical data were provided by the US Department of Energy staff at Elk Hills. These data were accepted as furnished with no attempt being made by Evans, Carey and Crozier for independent vertification. This study has successfully identified the size and location of all commercially productive pools in the Western Shallow Oil Zone. It has identified the petrophysical properties and the past productive performance of the reservoirs. Primary reserves have been determined and general means of enhancing future recovery have been suggested. 11 figs., 8 tabs.« less

Relative role of transfer zones in controlling sequence stacking patterns and facies distribution: insights from the Fushan Depression, South China Sea

NASA Astrophysics Data System (ADS)

Liu, Entao; Wang, Hua; Li, Yuan; Huang, Chuanyan

2015-04-01

In sedimentary basins, a transfer zone can be defined as a coordinated system of deformational features which has good prospects for hydrocarbon exploration. Although the term 'transfer zone' has been widely applied to the study of extensional basins, little attention has been paid to its controlling effect on sequence tracking pattern and depositional facies distribution. Fushan Depression is a half-graben rift sub-basin, located in the southeast of the Beibuwan Basin, South China Sea. In this study, comparative analysis of seismic reflection, palaeogeomorphology, fault activity and depositional facies distribution in the southern slope indicates that three different types of sequence stacking patterns (i.e. multi-level step-fault belt in the western area, flexure slope belt in the central area, gentle slope belt in the eastern area) were developed along the southern slope, together with a large-scale transfer zone in the central area, at the intersection of the western and eastern fault systems. Further analysis shows that the transfer zone played an important role in the diversity of sequence stacking patterns in the southern slope by dividing the Fushan Depression into two non-interfering tectonic systems forming different sequence patterns, and leading to the formation of the flexure slope belt in the central area. The transfer zone had an important controlling effect on not only the diversity of sequence tracking patterns, but also the facies distribution on the relay ramp. During the high-stand stage, under the controlling effect of the transfer zone, the sediments contain a significant proportion of coarser material accumulated and distributed along the ramp axis. By contrast, during the low-stand stage, the transfer zone did not seem to contribute significantly to the low-stand fan distribution which was mainly controlled by the slope gradient (palaeogeomorphology). Therefore, analysis of the transfer zone can provide a new perspective for basin analysis. In addition, the transfer zone area demonstrated unique hydrocarbon accumulation models different from the western and eastern areas. It was not only a structural high combined with sufficient coarse-grained reservoir quality sands, but was also associated with large-scale sublacustrine fan deposits with high quality reservoirs, indicating that the recognition of transfer zones can improve the prediction of hydrocarbon occurrences in similar settings.

Composition of abyssal macrofauna along the Vema Fracture Zone and the hadal Puerto Rico Trench, northern tropical Atlantic

NASA Astrophysics Data System (ADS)

Brandt, A.; Frutos, I.; Bober, S.; Brix, S.; Brenke, N.; Guggolz, T.; Heitland, N.; Malyutina, M.; Minzlaff, U.; Riehl, T.; Schwabe, E.; Zinkann, A.-C.; Linse, K.

2018-02-01

We analyzed composition and variations in benthic macrofaunal communities along a transect of the entire length of the Vema-Fracture Zone on board of RV Sonne (SO-237) between December 2014 and January 2015 in order to test whether the Mid-Atlantic Ridge serves as a barrier limiting benthic taxon distribution in the abyssal basins on both sides of the ridge or whether the fracture zone permits the migration of species between the western and eastern abyssal Atlantic basins. The Puerto Rico Trench, much deeper than the surrounding abyssal West Atlantic, was sampled to determine whether the biodiversity of its hadal macrofauna differs from that of the abyssal Atlantic. The composition of the macrofauna from the epibenthic sledge catches yielded a total of 21,332 invertebrates. Crustacea occurred most frequently (59%) with 12,538 individuals followed by Annelida (mostly Polychaeta) (26%) with 5491 individuals, Mollusca (7%) with 1458 individuals, Echinodermata (4%) with 778 individuals, Nematoda (2%) with 502 individuals and Chaetognatha (1%) with 152 and Porifera (1%) with 131 individuals. All other taxa occurred with overall less than ten individuals (Hemichordata, Phoronida, Priapulida, Brachiopoda, invertebrate Chordata, Echiurida, Foraminifera (here refereed to macrofaunal Komokiacea only), Chelicerata, Platyhelminthes). Within the Crustacea, Peracarida (62.6%) with 7848 individuals and Copepoda (36.1%) with 44,526 individuals were the most abundant taxa. Along the abyssal Vema-Fracture Zone macrofaunal abundances (ind./1000 m2) were generally higher on the eastern side, while the highest normalized abundance value was reported in the Puerto Rico Trench at abyssal station 14-1 2313 individuals/1000 m2. The lowest abundance was reported at station 11-4 with 120 ind./1000 m2 located at the western side of the Vema-Fracture Zone. The number of major macrofaunal taxa (phylum, class) ranged between five (stations 12-5, 13-4 and 13-5 at hadal depths in the Puerto Rico Trench) and 14 (station 9-8) in the western abyssal basin of the Vema-Fracture Zone. Differences are seen in the distribution of Porifera at macrofaunal level between eastern and western sides of the Vema-Fracture Zone. Macrofaunal composition of the study area is compared with data from other expeditions in the Atlantic and the northwest Pacific Ocean.

Pre-Alpine (Variscan) Inheritance: A Key for the Location of the Future Valaisan Basin (Western Alps)

NASA Astrophysics Data System (ADS)

Ballèvre, M.; Manzotti, P.; Dal Piaz, G. V.

2018-03-01

The boundary between the Helvetic and the Penninic (=Briançonnais) Zones has long been recognized as a major fault ("Penninic Front") in the Western Alps. A narrow oceanic domain has been postulated at least along part of this boundary (the Valaisan Basin). However, the information provided by the pre-Triassic basement has not been fully exploited and will be discussed here in detail. The igneous and metamorphic history of the pre-Triassic basement shows significant differences between the External Massifs from the Helvetic Zone, with abundant Late Carboniferous granites, and the basement of the Briançonnais Zone, including the Internal Massifs (Dora-Maira, Gran Paradiso, and Monte Rosa), devoid of Carboniferous granites. A major coal-bearing basin, the "Zone Houillère," opened along this boundary. This limnic intramontane basin has never been properly investigated. The Zone Houillère is not comparable with the external, paralic, flexural, basins on both sides of the Variscan belt but shows similarities with the Saar-Saale Basin. Like the latter, we interpret the Zone Houillère as a transtensional basin opened along a major, crustal-scale, fault zone, namely, the East Variscan Shear Zone. The Permian magmatism and sedimentation displays contrasting distributions, being absent or very localized in the Helvetic Zone, and widespread in the Penninic Zone. The above data indicate that the structural inheritance from the Variscan belt plays a major role in defining the future location of the Valaisan Basin, that is, the boundary between the European paleomargin and the Briançonnais microcontinent.

Veterans Medical Care: FY2010 Appropriations

DTIC Science & Technology

2010-01-21

located in the following counties: Madison, AL; Maricopa, AZ; Kern, Los Angeles, Orange , Riverside, Sacramento, San Bernardino, and San Diego, CA...hazards such as Agent Orange , veterans whose attributable income and net worth are not greater than an established “means test,” and veterans of...World War I; • veterans who were exposed to hazardous agents (such as Agent Orange in Vietnam) while on active duty; and • veterans who have an annual

17. The south wall of the dining room has an ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

17. The south wall of the dining room has an original wood wainscot similar to the one present on the north wall. However, in lieu of windows it appears to have been constructed with mirrors, which are no longer in place. The electrical boxes are nonoriginal elements. Simulated panel bevels are readily apparent in this view. Credit GADA/MRM. - Stroud Building, 31-33 North Central Avenue, Phoenix, Maricopa County, AZ

Continuous slope-area discharge records in Maricopa County, Arizona, 2004–2012

USGS Publications Warehouse

Wiele, Stephen M.; Heaton, John W.; Bunch, Claire E.; Gardner, David E.; Smith, Christopher F.

2015-12-29

Analyses of sources of errors and the impact stage data errors have on calculated discharge time series are considered, along with issues in data reduction. Steeper, longer stream reaches are generally less sensitive to measurement error. Other issues considered are pressure transducer drawdown, capture of flood peaks with discrete stage data, selection of stage record for development of rating curves, and minimum stages for the calculation of discharge.

13. Photocopy of drawing (original in SRP Files and Reproductions) ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

13. Photocopy of drawing (original in SRP Files and Reproductions) SRP Engineering, September 1940 RIGHTS OF WAY OF GRAND CANAL AND INDIAN BEND PUMP AND WASTE DITCH, SHOWING LOCATIONS OF DIESEL PLANT, ORIGINAL CROSSCUT HYDRO POWER HOUSE, AND DIESEL PLANT WELL NEAR WHICH INDIAN BEND POND WOULD BE CONSTRUCTED. - Crosscut Steam Plant, Indian Bend Pond & Pump Ditch, North side Salt River near Mill Avenue & Washington Street, Tempe, Maricopa County, AZ

Probabilistic Seismic Risk Model for Western Balkans

NASA Astrophysics Data System (ADS)

Stejskal, Vladimir; Lorenzo, Francisco; Pousse, Guillaume; Radovanovic, Slavica; Pekevski, Lazo; Dojcinovski, Dragi; Lokin, Petar; Petronijevic, Mira; Sipka, Vesna

2010-05-01

A probabilistic seismic risk model for insurance and reinsurance purposes is presented for an area of Western Balkans, covering former Yugoslavia and Albania. This territory experienced many severe earthquakes during past centuries producing significant damage to many population centres in the region. The highest hazard is related to external Dinarides, namely to the collision zone of the Adriatic plate. The model is based on a unified catalogue for the region and a seismic source model consisting of more than 30 zones covering all the three main structural units - Southern Alps, Dinarides and the south-western margin of the Pannonian Basin. A probabilistic methodology using Monte Carlo simulation was applied to generate the hazard component of the model. Unique set of damage functions based on both loss experience and engineering assessments is used to convert the modelled ground motion severity into the monetary loss.

Lionfish (Pterois spp.) invade the upper-bathyal zone in the western Atlantic

PubMed Central

Woodall, Lucy; Schofield, Pamela J.; Stanley, Karl; Rogers, Alex D.

2017-01-01

Non-native lionfish have been recorded throughout the western Atlantic on both shallow and mesophotic reefs, where they have been linked to declines in reef health. In this study we report the first lionfish observations from the deep sea (>200 m) in Bermuda and Roatan, Honduras, with lionfish observed to a maximum depth of 304 m off the Bermuda platform, and 250 m off West End, Roatan. Placed in the context of other deeper lionfish observations and records, our results imply that lionfish may be present in the 200–300 m depth range of the upper-bathyal zone across many locations in the western Atlantic, but currently are under-sampled compared to shallow habitats. We highlight the need for considering deep-sea lionfish populations in future invasive lionfish management. PMID:28828275

Molluscan extinction patterns across the Cenomanian-Turonian stage boundary in the western interior of the United States

USGS Publications Warehouse

Elder, W.P.

1989-01-01

High-resolution stratigraphic analysis of 18 sections spanning the Cenomanian-Turonian Stage boundary in the western interior of the United States has allowed determination of the magnitude and pattern of molluscan extinction and disruption. Composite range data from all sections show that the faunal turnover across the stage boundary occurs in a series of narrow stratigraphic zones, defined by multiple first and last occurrences, separated by intervals displaying little or no taxonomic turnover. Two of the apparent extinction steps (bottom and top of the Neocardioceras juddii Zone) may be intercontinentally developed. The additional steps apparently reflect cyclic changes in water mass and substrate characteristics in the western interior basin produced in response to orbital forcing of climate. The most affected mollusks were those having intercontinental distributions. -Author

Electrical resistivity and porosity structure of the upper Biscayne Aquifer in Miami-Dade County, Florida

NASA Astrophysics Data System (ADS)

Whitman, Dean; Yeboah-Forson, Albert

2015-12-01

Square array electrical soundings were made at 13 sites in the Biscayne Aquifer distributed between 1 and 20 km from the shoreline. These soundings were modeled to investigate how resistivity varies spatially and with depth in the upper 15 m of the aquifer. Porosity was estimated from the modeled formation resistivity and observed pore fluid resistivity with Archie's Law. The models were used to interpolate resistivity and porosity surfaces at -2, -5, -8, and -15 m elevations. Modeled resistivity in the unsaturated zone is generally higher than 300 Ω m with the resistivity at sites with thick unsaturated zones greater than 1000 Ω m. Resistivity in the saturated zone ranges from 30 to 320 Ω m. At many sites in the western portions of the study area, resistivity is constant or increases with depth whereas sites in the center of the Atlantic Coastal Ridge exhibit a distinct low resistivity zone (ρ < 45 Ω m) at elevations ranging between -5 and -10 m. At one site near the shore of Biscayne Bay, the resistivity is less than 10 Ω m at -5 m elevation reflecting the presence of salt water in the aquifer. The estimated porosity ranges between 14% and 71% with modal values near 25%. The porosity structure varies both with depth and spatially. Western sites exhibit a high porosity zone at shallow depths best expressed in a NE-SW trending zone of 40-50% porosity situated near the western margin of the Atlantic Coastal Ridge. This zone roughly corresponds in depth with the Q5 chronostratigraphic unit of the Miami Fm. which constitutes the upper flow unit of the Biscayne Aquifer. The highest porosity (>50%) is seen at elevations below -5 m at sites in the center of the Atlantic Coastal Ridge and likely corresponds to solution features. The general NE-SW trend of the resistivity and porosity structure suggests a causal connection with the Pleistocene paleogeography and sedimentary environments.

A late Devonian impact event and its association with a possible extinction event on Eastern Gondwana

NASA Technical Reports Server (NTRS)

Wang, K.; Geldsetzer, H. H. J.

1992-01-01

Evidence from South China and Western Australia for a 365-Ma impact event in the Lower crepida conodont zone of the Famennian stage of the Late Devonian (about 1.5 Ma after the Frasnian/Famennian extinction event) includes microtektitelike glassy microspherules, geochemical anomalies (including a weak Ir), a probable impact crater (greater than 70 k) at Taihu in South China, and an Ir anomaly in Western Australia. A brachiopod faunal turnover in South China, and the 'strangelove ocean'-like c-delta 13 excursions in both Chinese and Australian sections indicate that at least a regional-scale extinction might have occurred at the time of the impact. A paleoreconstruction shows that South China was very close to and facing Western Australia in the Late Devonian. The carbon isotopic excursions, which occur at the same stratigraphic level in both South China and Western Australia cannot be explained as being coincidental. The c-delta 13 excursions and the brachiopod faunal turnover in South China indicate that there might have been at least a regional (possibly global) extinction in the Lower crepida zone. The impact-derived microspherules and geochemical anomalies (especially the Ir) indicate a Lower crepida zone impact event on eastern Gondwana. The location, type of target rocks, and possibly age of the Taihu Lake crater qualify as the probable site of this Late Devonian impact.

Sea-floor texture and physiographic zones of the inner continental shelf from Salisbury to Nahant, Massachusetts, including the Merrimack Embayment and Western Massachusetts Bay

USGS Publications Warehouse

Pendleton, Elizabeth E.; Barnhardt, Walter A.; Baldwin, Wayne E.; Foster, David S.; Schwab, William C.; Andrews, Brian D.; Ackerman, Seth D.

2015-10-26

A series of maps that describe the distribution and texture of sea-floor sediments and physiographic zones of Massachusetts State waters from Nahant to Salisbury, Massachusetts, including western Massachusetts Bay, have been produced by using high-resolution geophysical data (interferometric and multibeam swath bathymetry, lidar bathymetry, backscatter intensity, and seismic reflection profiles), sediment samples, and bottom photographs. These interpretations are intended to aid statewide efforts to inventory and manage coastal and marine resources, link with existing data interpretations, and provide information for research focused on coastal evolution and environmental change. Marine geologic mapping of the inner continental shelf of Massachusetts is a statewide cooperative effort of the U.S. Geological Survey and the Massachusetts Office of Coastal Zone Management.

Buffer strip design for protecting water quality and fish habitat

DOE Office of Scientific and Technical Information (OSTI.GOV)

Belt, G.H.; O'Laughlin, J.

1994-04-01

Buffer strips are protective areas adjacent to streams or lakes. Among other functions, they protect water quality and fish habitat. A typical buffer strip is found in western Oregon, where they are called Riparian Management Areas (RMAs). The authors use the term buffer strip to include functional descriptions such as filter, stabilization, or leave strips, and administrative designations such as Idaho's Stream Protection Zone (SPZ), Washington's Riparian Management Zone (RMZ), and the USDA Forest Service's Streamside Management Zone (SMZ). They address water quality and fishery protective functions of buffer strips on forestlands, pointing out improvements in buffer strip design possiblemore » through research or administrative changes. Buffer strip design requirements found in some western Forest Practices Act (FPA) regulations are also compared and related to findings in the scientific literature.« less

33 CFR 3.25-10 - Sector Hampton Roads Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... and Stafford County, VA boundaries to the western bank of the Potomac River at a point 38°30′13″ N... Potomac River and Stafford, King George, Westmoreland, and Northumberland Counties in Virginia to a point...

Intercultural Qualitative Research and Ph.D. Students

ERIC Educational Resources Information Center

Ditton, Mary

2007-01-01

The educational environment for postgraduate health professionals from developing countries in contemporary western universities is an intermediate zone between home and host culture. In this zone, knowledge is shaped through the development of concepts within the limitations of (often) pre-fluent language capacity. It is characterized by the…

Survey of attitudes towards curriculum reforms among medical teachers in different socio-economic and cultural environments.

PubMed

Simunovic, Vladimir J; Hren, Darko; Ivanis, Ana; Dørup, Jens; Krivokuca, Zdenka; Ristic, Sinisa; Verhaaren, Henri; Sonntag, Hans-Günther; Ribaric, Samo; Tomic, Snjezana; Vojnikovic, Benjamin; Seleskovic, Hajrija; Dahl, Mads; Marusic, Ana; Marusic, Matko

2007-10-01

Curriculum reforms in medical schools require cultural and conceptual changes from the faculty. We assessed attitudes towards curriculum reforms in different academic, economic, and social environments among 776 teachers from 2 Western European medical schools (Belgium and Denmark) and 7 medical schools in 3 countries in post-communist transition (Croatia, Slovenia, Bosnia and Herzegovina). The survey included a 5-point Likert-type scale on attitudes towards reforms in general and towards reforms of medical curriculum (10 items each). Teaching staff from medical schools in Bosnia and Herzegovina had a more positive attitude towards reforms of medical curriculum (mean score 36.8 out of maximum 50 [95% CI 36.1 to 37.3]) than those from medical schools in Croatia or Slovenia (30.7 [29.8 to 31.6]) or Western Europe (27.7 [27.1 to 28.3]) (P < 0.001, ANOVA). Significant predictors of positive attitudes towards medical curriculum reform in post-communist transition countries, but not in Western European schools, was younger age, as well as female gender in Bosnia and Herzegovina. Factors influencing faculty attitudes may not be easy to identify and may be specific for different settings. Their identification and management is necessary for producing sustainable curriculum reform.

Dislocation models of interseismic deformation in the western United States

USGS Publications Warehouse

Pollitz, F.F.; McCrory, P.; Svarc, J.; Murray, J.

2008-01-01

The GPS-derived crustal velocity field of the western United States is used to construct dislocation models in a viscoelastic medium of interseismic crustal deformation. The interseismic velocity field is constrained by 1052 GPS velocity vectors spanning the ???2500-km-long plate boundary zone adjacent to the San Andreas fault and Cascadia subduction zone and extending ???1000 km into the plate interior. The GPS data set is compiled from U.S. Geological Survey campaign data, Plate Boundary Observatory data, and the Western U.S. Cordillera velocity field of Bennett et al. (1999). In the context of viscoelastic cycle models of postearthquake deformation, the interseismic velocity field is modeled with a combination of earthquake sources on ???100 known faults plus broadly distributed sources. Models that best explain the observed interseismic velocity field include the contributions of viscoelastic relaxation from faulting near the major plate margins, viscoelastic relaxation from distributed faulting in the plate interior, as well as lateral variations in depth-averaged rigidity in the elastic lithosphere. Resulting rigidity variations are consistent with reduced effective elastic plate thickness in a zone a few tens of kilometers wide surrounding the San Andreas fault (SAF) system. Primary deformation characteristics are captured along the entire SAF system, Eastern California Shear Zone, Walker Lane, the Mendocino triple junction, the Cascadia margin, and the plate interior up to ???1000 km from the major plate boundaries.

Factors influencing the prevalence and infestation levels of Varroa destructor in honeybee colonies in two highland agro-ecological zones of Uganda.

PubMed

Chemurot, Moses; Akol, Anne M; Masembe, Charles; de Smet, Lina; Descamps, Tine; de Graaf, Dirk C

2016-04-01

Varroa mites are ecto-parasites of honeybees and are a threat to the beekeeping industry. We identified the haplotype of Varroa mites and evaluated potential factors that influence their prevalence and infestation levels in the eastern and western highland agro-ecological zones of Uganda. This was done by collecting samples of adult worker bees between December 2014 and September 2015 in two sampling moments. Samples of bees were screened for Varroa using the ethanol wash method and the mites were identified by molecular techniques. All DNA sequences obtained from sampled mite populations in the two zones were 100 % identical to the Korean Haplotype (AF106899). Mean mite prevalence in the apiaries was 40 and 53 % for the western and eastern zones, respectively, during the first sampling. Over the second sampling, mean mite prevalence increased considerably in the western (59 %) but not in the eastern (51 %) zone. Factors that were associated with Varroa mite infestation levels include altitude, nature of apiary slope and apiary management practices during the first sampling. Our results further showed that Varroa mites were spreading from lower to higher elevations. Feral colonies were also infested with Varroa mites at infestation levels not significantly different from those in managed colonies. Colony productivity and strength were not correlated to mite infestation levels. We recommend a long-term Varroa mite monitoring strategy in areas of varying landscape and land use factors for a clear understanding of possible changes in mite infestation levels among African honeybees for informed decision making.

Treatment of new-onset type 1 diabetes with peptide DiaPep277 is safe and associated with preserved beta-cell function: extension of a randomized, double-blind, phase II trial.

PubMed

Raz, I; Avron, A; Tamir, M; Metzger, M; Symer, L; Eldor, R; Cohen, I R; Elias, D

2007-05-01

Treatment with DiaPep277, a peptide derived from HSP60, has been shown to preserve beta-cell function in non-obese diabetic mouse (NOD) mice and in a trial with newly diagnosed human patients with type 1 diabetes treated over a 10-month period. This article extends the clinical trial observations to a total of 20 months of treatment to determine the safety and the effects of repeated doses of DiaPep277 on endogenous insulin secretion, metabolic control, and exogenous insulin requirements. Thirty-five male patients (aged 16-58) with a basal C-peptide greater than 0.1 nmol/L were assigned to periodic treatment with DiaPep277 (1 mg) or placebo for a 12-month treatment and 18-month observation protocol, later extended to an additional year of treatment. Stimulated C-peptide, HbA1c, and an exogenous insulin dose were the clinical endpoints. At 18 months, stimulated C-peptide concentrations had fallen in the placebo group (p = 0.0005) but were maintained in the DiaPep277 group. The need for exogenous insulin was higher in the placebo group than in the DiaPep277 group. Mean HbA1c concentrations were similar in both groups. After extension of the study, patients continuing treatment with DiaPep277 and those switched from placebo to DiaPep277 manifested a trend towards a greater preservation of beta-cell function compared to patients maintained on or switched to placebo. The safety profile of DiaPep277 was similar between the treatment and placebo groups, and no drug-related adverse events occurred. Periodic treatment of subjects with DiaPep277 over 2 years was safe and associated preservation of endogenous insulin secretion up to 18 months was observed. Copyright 2007 John Wiley & Sons, Ltd.

Sedimentation in the Kane fracture zone, western North Atlantic

DOE Office of Scientific and Technical Information (OSTI.GOV)

Jaroslow, G.E.

1991-03-01

The Kane fracture zone, a deep narrow trough in oceanic crust, has provided an ideal depocenter for reservation on the seismic stratigraphic record of the North Atlantic basin. The acoustic stratigraphy in single-channel and multichannel seismic reflection profiles crossing the Kane fracture zone in the western North Atlantic has been examined in order to scrutinize age processes within a fracture zone. Maps of total sediment thickness have provided insight into overall sediment distribution and the influence of topography on sedimentation. Eight reflectors have been traced and correlated with lithostratigraphy at Deep Sea Drilling Project (DSDP) sites. The Bermuda Rise, amore » prominent topographic feature, has had a profound effect on the distribution of sediments within the fracture zone. Since late Eocene, the rise has blocked transport by turbidity currents of terrigenous sediments to distal portions of the fracture valley. A 1,000-m-thick turbidite pond within the fracture zone east of the Bermuda Rise has been determined to have been derived from local sources. Within the ponded sequence a seismic discontinuity is estimated to be early Oligocene and postdates the emergence of the Bermuda Rise, adding an independent age constraint on the development of the rise. The pond terminates against a structural dam at 55{degree}20W, east of which the fracture zone is essentially sediment starved.« less

77 FR 11426 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Lake Michigan Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

... Aerospace Challenge Sport Rocket Launch; Muskegon, MI. (i) Location. All waters of Muskegon Lake, near the... 5 p.m. (5) Celebrate De Pere; De Pere, WI. (i) Location. All waters of the Fox River, near Voyageur... waters of the Fox River, near the Western Lime Company 1.13 miles above the head of the Fox River, within...

78 FR 9640 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Lake Michigan Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

.... to 7 p.m. (2) Michigan Aerospace Challenge Sport Rocket Launch; Muskegon, MI. (i) Location. All.... All waters of the Fox River, near Voyageur Park, within the arc of a circle with a 500 foot radius... waters of the Fox River, near the Western Lime Company 1.13 miles above the head of the Fox River, within...

76 FR 30072 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Lake Michigan Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-24

... March; 5:30 p.m. to 7 p.m. (2) [Reserved] (b) Michigan Aerospace Challenge Sport Rocket Launch; Muskegon...) Location. All waters of the Fox River, near Voyageur Park, within the arc of a circle with a 500 foot... the Fox River, near the Western Lime Company 1.13 miles above the head of the Fox River, within the...

77 FR 21439 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Lake Michigan Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... 7 p.m. (2) Michigan Aerospace Challenge Sport Rocket Launch; Muskegon, MI. (i) Location. All waters... Saturday of May; 8 a.m. to 5 p.m. (5) Celebrate De Pere; De Pere, WI. (i) Location. All waters of the Fox...; Green Bay, WI. (i) Location. All waters of the Fox River, near the Western Lime Company 1.13 miles above...

33 CFR 165.929 - Safety Zones; Annual events requiring safety zones in the Captain of the Port Lake Michigan zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Challenge Sport Rocket Launch Muskegon, MI. All waters of Muskegon Lake, near the West Michigan Dock and... 5 p.m. (4) Celebrate De Pere De Pere, WI. All waters of the Fox River, near Voyageur Park, within...) International Bayfest Green Bay, WI. All waters of the Fox River, near the Western Lime Company 1.13 miles above...

33 CFR 165.929 - Safety Zones; Annual events requiring safety zones in the Captain of the Port Lake Michigan zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Aerospace Challenge Sport Rocket Launch; Muskegon, MI—(i) Location. All waters of Muskegon Lake, near the... Pere, WI—(i) Location. All waters of the Fox River, near Voyageur Park, within the arc of a circle with...) Location. All waters of the Fox River, near the Western Lime Company 1.13 miles above the head of the Fox...

A low-temperature ductile shear zone: The gypsum-dominated western extension of the brittle Fella-Sava Fault, Southern Alps.

PubMed

Bartel, Esther Maria; Neubauer, Franz; Heberer, Bianca; Genser, Johann

2014-12-01

Based on structural and fabric analyses at variable scales we investigate the evaporitic gypsum-dominated Comeglians-Paularo shear zone in the Southern Alps (Friuli). It represents the lateral western termination of the brittle Fella-Sava Fault. Missing dehydration products of gypsum and the lack of annealing indicate temperatures below 100 °C during development of the shear zone. Despite of such low temperatures the shear zone clearly exhibits mylonitic flow, thus evidencing laterally coeval activity of brittle and viscous deformation. The dominant structures within the gypsum rocks of the Lower Bellerophon Formation are a steeply to gently S-dipping foliation, a subhorizontal stretching lineation and pure shear-dominated porphyroclast systems. A subordinate simple shear component with dextral displacement is indicated by scattered σ-clasts. Both meso- and microscale structures are characteristic of a subsimple shear type of deformation with components of both coaxial and non-coaxial strain. Shortening in a transpressive regime was accommodated by right-lateral displacement and internal pure shear deformation within the Comeglians-Paularo shear zone. The shear zone shows evidence for a combination of two stretching faults, where stretching occurred in the rheologically weaker gypsum member and brittle behavior in enveloping lithologies.

77 FR 6019 - Western Pacific Fisheries; 2012 Annual Catch Limits and Accountability Measures

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-07

... annual catch limits for western Pacific bottomfish, crustacean, precious coral, and coral reef ecosystem... coral reef ecosystem fishery management unit species (MUS) in the U.S. Exclusive Economic Zone (EEZ...,205 lb (1,000 kg). the American Samoa Exploratory Area. Coral Reef Ecosystem........ Acanthuridae...

NITRATE REMOVAL EFFECTIVENESS OF A RIPARIAN BUFFER ALONG A SMALL AGRICULTURAL STREAM IN WESTERN OREGON

EPA Science Inventory

We established two study sites with similar soils and hydrology but contrasting riparian vegetation along Lake Creek, an intermittent stream that drains perennial ryegrass fields in the Willamette Valley of western Oregon. One site had a non-cultivated riparian zone with a plant...

Preliminary seismic evaluation and ranking of bridges on and over the parkways in Western Kentucky.

DOT National Transportation Integrated Search

2008-06-01

Five parkways in Western Kentucky are located in the region that is greatly influenced by the New Madrid and Wabash Valley Seismic Zones. This report executes a preliminary screening process, known also as the Seismic Rating System, for bridges on an...

40 CFR 264.277 - [Reserved

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 27 2012-07-01 2012-07-01 false [Reserved] 264.277 Section 264.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Land Treatment § 264...

40 CFR 264.277 - [Reserved

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 27 2013-07-01 2013-07-01 false [Reserved] 264.277 Section 264.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Land Treatment § 264...

40 CFR 264.277 - [Reserved

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 26 2011-07-01 2011-07-01 false [Reserved] 264.277 Section 264.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Land Treatment § 264...

40 CFR 264.277 - [Reserved

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 26 2014-07-01 2014-07-01 false [Reserved] 264.277 Section 264.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND DISPOSAL FACILITIES Land Treatment § 264...

Upper Cretaceous planktonic stratigraphy of the Göynük composite section, western Tethys (Bolu province, Turkey)

NASA Astrophysics Data System (ADS)

Wolfgring, Erik; Liu, Shasha; Wagreich, Michael; Böhm, Katharina; Omer Yilmaz, Ismail

2017-04-01

Upper Cretaceous strata exposed at Göynük (Mudurnu-Göynük basin, Bolu Province, Northwestern Anatolia, Turkey) provide a composite geological record from the Upper Santonian to the Maastrichtian. Deposits in this area originate from the Sakarya continent, therefore, a western Tethyan palaeogeographic setting with a palaeolatitude of a bit less than 30 degrees north can be reconstructed. Grey shales and clayey marls are exposed at Göynük and do frequently show volcanic intercalations in the oldest parts of the section, while the uppermost layers depict a more complete deeper-marine record. The pelagic palaeoenvironment, microfossil indicators point towards a distal slope setting, at the Göynük section comprises rich low-latitude planktonic foraminiferal and calcareous nannoplankton assemblages. Benthic foraminifera are scarce, however, some biostratigraphically indicative taxa were recovered. The three sections sampled for this study reveal a composite record from the Campanian Contusotruncana plummerae planktonic foraminifera Zone to the Maastrichtian Racemiguembelina fruticosa planktonic foraminifera Zone. The oldest sub section („GK-section") yields the „mid" Campanian Contusotruncana plummerae or Globotruncana ventricosa Zones and is followed by the „GC-section". The oldest strata in latter record the C. plummerae Zone, the Radotruncana calcarata Zone, Globotruncanita havanensis as well as the Globotruncana aegyptiaca Zone and are overlain by the youngest section examined in this study ("GS -section"). In the latter, we recognize the G. aegyptiaca Zone in the lowermost part, the upper Campanian/lower Maastrichtian Gansserina gansseri Zone, and the Maastrichtian Racemiguembelina fruticosa Zone. Nannofossil standard zones UC15b to UC18 are recorded within the composite section. The planktonic foraminiferal assemblages assessed in the Göynük area feature a well preserved, diverse plankton record that can be correlated to other western Tethyan sections from the Upper Cretaceous. Especially the Austrian Alpine sections (i.e. Northern Calcareous Alps and Ultrahelvetics) show similar environmental and palaeolatitudinal settings and feature a well established biostratigraphical and cyclostratigraphic record. Comparing the multi-proxy record assessed in these sections to the biostratigraphic data from the Göynük region provides useful insights into planktonic foraminiferal palaeoecology and the multistratigraphic high-resolution correlation in the Upper Cretaceous Tethyan realm.

The Cenozoic evolution of the San Joaquin Valley, California

USGS Publications Warehouse

Bartow, J. Alan

1991-01-01

The San Joaquin Valley, which is the southern part of the 700-km-long Great Valley of California, is an asymmetric structural trough that is filled with a prism of upper Mesozoic and Cenozoic sediments up to 9 km thick; these sediments rest on crystalline basement rocks of the southwestward-tilted Sierran block. The San Joaquin sedimentary basin is separated from the Sacramento basin to the north by the buried Stockton arch and associated Stockton fault. The buried Bakersfield arch near the south end of the valley separates the small Maricopa-Tejon subbasin at the south end of the San Joaquin basin from the remainder of the basin. Cenozoic strata in the San Joaquin basin thicken southeastward from about 800 m in the north to over 9,000 m in the south. The San Joaquin Valley can be subdivided into five regions on the basis of differing structural style. They are the northern Sierran block, the southern Sierran block, the northern Diablo homocline, the westside fold belt, and the combined Maricopa-Tejon subbasin and southmargin deformed belt. Considerable facies variation existed within the sedimentary basin, particularly in the Neogene when a thick section of marine sediment accumulated in the southern part of the basin, while a relatively thin and entirely nonmarine section was deposited in the northern part. The northern Sierran block, the stable east limb of the valley syncline between the Stockton fault and the San Joaquin River, is the least deformed region of the valley. Deformation consists mostly of a southwest tilt and only minor late Cenozoic normal faulting. The southern Sierran block, the stable east limb of the valley syncline between the San Joaquin River and the Bakersfield arch, is similar in style to the northern part of the block, but it has a higher degree of deformation. Miocene or older normal faults trend mostly north to northwest and have a net down-to-the-west displacement with individual offsets of as much as 600 m. The northern Diablo homocline, the western limb of the valley syncline between the Stockton arch and Panoche Creek, consists of a locally faulted homocline with northeast dips. Deformation is mostly late Cenozoic, is complex in its history, and has included up-to-the-southwest reverse faulting. The west-side fold belt, the southwestern part of the valley syncline between Panoche Creek and Elk Hills and including the southern Diablo and Temblor Ranges, is characterized by a series of folds and faults trending slightly oblique to the San Andreas fault. Paleogene folding took place in the northern part of the belt; however, most folding took place in Neogene time, during which the intensity of deformation increased southeastward along the belt and southwestward toward the San Andreas fault. The Maricopa-Tejon subbasin and the south-margin deformed belt are structurally distinct, but genetically related, regions bounded by the Bakersfield arch on the north, the San Emigdio Mountains on the south, the Tehachapi Mountains on the east, and the southeast end of the fold belt on the west. This combined region, which is the most deformed part of the basin, has undergone significant late Cenozoic shortening through north-directed thrust faulting at the south margin, as well as extreme Neogene basin subsidence north of the thrust belt. The sedimentary history of the San Joaquin basin, recorded in terms of unconformity-bounded depositional sequences, has been controlled principally by tectonism, but it has also been controlled by eustatic sea-level changes and, to a lesser degree, by climate. Plate tectonic events that had an influence on the basin include (1) subduction during the early Tertiary that changed from oblique to normal convergence in the later part of the Eocene, (2) the mid-Oligocene encounter of the Pacific-Farallon spreading ridge with the trench, and the consequent establishment of the San Andreas transform, (3) the northwestward migration of the Mendocino triple junction that in

7 CFR 277.12 - Retention and custody of records.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Retention and custody of records. 277.12 Section 277.12 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... records, supporting documents, statistical records, negotiated contracts, and all other records pertinent...

7 CFR 277.2 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 4 2014-01-01 2014-01-01 false Definitions. 277.2 Section 277.2 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... means the Office of Management and Budget. Personal property means property of any kind except real...

Tectonics of the Jemez Lineament in the Jemez Mountains and Rio Grande Rift

NASA Astrophysics Data System (ADS)

Aldrich, M. J., Jr.

1986-02-01

The Jemez lineament is a NE trending crustal flaw that controlled volcanism and tectonism in the Jemez Mountains and the Rio Grande rift zone. The fault system associated with the lineament in the rift zone includes, from west to east, the Jemez fault zone southwest of the Valles-Toledo caldera complex, a series of NE trending faults on the resurgent dome in the Valles caldera, a structural discontinuity with a high fracture intensity in the NE Jemez Mountains, and the Embudo fault zone in the Española Basin. The active western boundary faulting of the Española Basin may have been restricted to the south side of the lineament since the mid-Miocene. The faulting apparently began on the Sierrita fault on the east side of the Nacimiento Mountains in the late Oligocene and stepped eastward in the early Miocene to the Canada de Cochiti fault zone. At the end of the Miocene (about 5 Ma) the active boundary faulting again stepped eastward to the Pajarito fault zone on the east side of the Jemez Mountains. The north end of the Pajarito fault terminates against the Jemez lineament at a point where it changes from a structural discontinuity (zone of high fracture intensity) on the west to the Embudo fault zone on the east. Major transcurrent movement occurred on the Embudo fault zone during the Pliocene and has continued at a much slower rate since then. The relative sense of displacement changes from right slip on the western part of the fault zone to left slip on the east. The kinematics of this faulting probably reflect the combined effects of faster spreading in the Española Basin than the area north of the lineament (Abiquiu embayment and San Luis Basin), the right step in the rift that juxtaposes the San Luis Basin against the Picuris Mountains, and counterclockwise rotation of various crustal blocks within the rift zone. No strike-slip displacements have occurred on the lineament in the central and eastern Jemez Mountains since at least the mid-Miocene, although movements on the still active Jemez fault zone, in the western Jemez Mountains, may have a significant strike-slip component. Basaltic volcanism was occurring in the Jemez Mountains at four discrete vent areas on the lineament between about 15 Ma and 10 Ma and possibly as late as 7 Ma, indicating that it was being extended during that time.

Utility-Scale Photovoltaic Deployment Scenarios of the Western United States: Implications for Solar Energy Zones in Nevada

DOE Office of Scientific and Technical Information (OSTI.GOV)

Frew, Bethany; Mai, Trieu; Krishnan, Venkat

2016-12-01

In this study, we use the National Renewable Energy Laboratory's (NREL's) Regional Energy Deployment System (ReEDS) capacity expansion model to estimate utility-scale photovoltaic (UPV) deployment trends from present day through 2030. The analysis seeks to inform the U.S. Bureau of Land Management's (BLM's) planning activities related to UPV development on federal lands in Nevada as part of the Resource Management Plan (RMP) revision for the Las Vegas and Pahrump field offices. These planning activities include assessing the demand for new or expanded additional Solar Energy Zones (SEZ), per the process outlined in BLM's Western Solar Plan process.

Role of the offshore Pedro Banks left-lateral strike-slip fault zone in the plate tectonic evolution of the northern Caribbean

NASA Astrophysics Data System (ADS)

Ott, B.; Mann, P.; Saunders, M.

2013-12-01

Previous workers, mainly mapping onland active faults on Caribbean islands, defined the northern Caribbean plate boundary zone as a 200-km-wide bounded by two active and parallel strike-slip faults: the Oriente fault along the northern edge of the Cayman trough with a GPS rate of 14 mm/yr, and and the Enriquillo-Plaintain Garden fault zone (EPGFZ) with a rate of 5-7 mm/yr. In this study we use 5,000 km of industry and academic data from the Nicaraguan Rise south and southwest of the EPGFZ in the maritime areas of Jamaica, Honduras, and Colombia to define an offshore, 700-km-long, active, left-lateral strike-slip fault in what has previously been considered the stable interior of the Caribbean plate as determined from plate-wide GPS studies. The fault was named by previous workers as the Pedro Banks fault zone because a 100-km-long segment of the fault forms an escarpment along the Pedro carbonate bank of the Nicaraguan Rise. Two fault segments of the PBFZ are defined: the 400-km-long eastern segment that exhibits large negative flower structures 10-50 km in width, with faults segments rupturing the sea floor as defined by high resolution 2D seismic data, and a 300-km-long western segment that is defined by a narrow zone of anomalous seismicity first observed by previous workers. The western end of the PBFZ terminates on a Quaternary rift structure, the San Andres rift, associated with Plio-Pleistocene volcanism and thickening trends indicating initial rifting in the Late Miocene. The southern end of the San Andreas rift terminates on the western Hess fault which also exhibits active strands consistent with left-lateral, strike-slip faults. The total length of the PBFZ-San Andres rift-Southern Hess escarpment fault is 1,200 km and traverses the entire western end of the Caribbean plate. Our interpretation is similar to previous models that have proposed the "stable" western Caribbean plate is broken by this fault whose rate of displacement is less than the threshold recognizable from the current GPS network (~3 mm/yr). The Late Miocene age of the fault indicates it may have activated during the Late Miocene to recent Hispaniola-Bahamas oblique collision event.

New structural, hydrogeological and hydrothermal insights on Cumbre Vieja (La Palma, Canary Islands, Spain)

NASA Astrophysics Data System (ADS)

Barde-Cabusson, S.; Finizola, A.; Torres, P.; Víctor Villasante-Marcos, V.; Abella, R.; Aragó, S.; Berthod, C.; Ibarra, P.; Geyer Traver, A.

2013-12-01

Determining the link between shallow structure and volcanism is a topic of interest in Volcanology. We carried out a geophysical study devoted to the characterization of the major structural limits influencing volcanic hydrothermal activity and underground meteoric circulations in La Palma (Canary Islands). Since 1 Ma volcanic activity concentrates at the southern half of the island, on the Cumbre Vieja volcanic rift-zone. During the 1949 eruption a N-S fault system, facing west, developed in the summit area of Cumbre Vieja. This was interpreted as the surface expression of an incipient deformation zone on the western flank. The distribution of the recent activity and faulting indicate that a discontinuity may be present beneath the western flank of Cumbre Vieja, along which a future collapse may occur. Our study, which combines the application of self-potential and soil temperature measurements, provides new information to characterize and locate the limits guiding upward or downward fluid circulation and possibly associated to future failures and potential landslides on the Cumbre Vieja rift-zone. We found a clear asymmetry of the self-potential signal between the eastern and the western flanks of Cumbre Vieja. Strong infiltration of meteoric water seems to affect most of the summit axis while we observe poor variation in the self-potential values on the western flank. This could be explained by a constant thickness of the vadose zone on this flank, i.e., the presence of an impermeable layer at constant depth. This layer could correspond to the landslide interface associated to the previous Cumbre Nueva edifice destruction, on which Cumbre Vieja is currently growing. This constant self-potential pattern is interrupted by at least one other main infiltration zone, near Tajuya volcano, at 1200 m a.s.l. on the western flank, where field observation allowed identifying a small horst-graben system. However it is not clear if this fault system results from local extension or from larger scale instability. Funding: this study is part of the ESTEPA project funded by the Spanish Ministerio de Economía y Competitividad (ayuda del para la realización de Acciones Complementarias a proyectos de Investigación fundamental no orientada 2011; Ref CGL2011-15139-E (subprograma BTE))

The Western Noachis Terra Chloride Deposits: An Improved Characterization of the Proposed Human Exploration Zone

NASA Astrophysics Data System (ADS)

Hill, J. R.; Plaut, J. J.; Christensen, P. R.

2016-12-01

At the First Landing Site and Exploration Zone Workshop for Human Missions to the Surface of Mars (Oct 27-30, 2015, Houston, TX), planetary scientists, students and members of the public proposed forty-seven sites that meet the engineering requirements for a human mission and would also allow astronauts to investigate important scientific questions while on the surface. The chloride deposits in western Noachis Terra at -37.2°N, 350.5°E were proposed as a potential exploration zone due to their proximity to craters containing glacier-like forms and imperfectly-formed concentric crater fill. The high astrobiological preservation potential of the chloride deposits exposed on the surface would allow astronauts to investigate the past habitability of a well-preserved Noachian fluvial system, while the subsurface ice features suggest astronauts would have relatively easy access to enough water to meet the requirements of NASA's current baseline mission architecture. Since the workshop, the proposed exploration zone has been further characterized using additional datasets, as well as new data collected by the Mars Reconnaissance Orbiter as part of the exploration zone data acquisition effort organized by NASA's Human Landing Sites Study (HLS2) team. First, SHARAD radar data were used to constrain the subsurface structure of the imperfectly-formed concentric crater fill within the two large craters, which makes a more accurate assessment of the potential subsurface water ice resources possible. Second, newly acquired HiRISE images were used to better assess the traversability of the terrain between the habitation zone and the primary resource and science regions-of-interest (ROIs). And third, the exploration zone was shifted in order to place the central landing site closer to potential subsurface water ice resources. Although this would require crews to travel further to investigate the chloride deposits, it reduces the distance between the subsurface water ice locations and the central habitation zone, where the excavated water would be processed and utilized. The analysis of this additional data has further demonstrated that the western Noachis Terra chloride deposits are an ideal location for astronauts to safely and effectively conduct astrobiological investigations on the Martian surface.

The main characteristics, problems, and prospects for Western European coastal seas.

PubMed

Dauvin, Jean-Claude

2008-01-01

Located to the far West of Western Europe, France has a western maritime coastal zone of more than 3800 km, which is widely influenced by the North-eastern Atlantic. The English Channel, an epi-continental shallow sea with very strong tides, runs along 650 km of the French coast and 1100 km of the English coast. It is also a bio-geographical crossroad encompassing a much wider range of ecological conditions than other European seas. France's Atlantic coast north of the Gironde estuary is a succession of rocky and sandy shorelines, including a sizeable intertidal zone, a wide continental shelf, and two major estuaries (Loire and Gironde). South of the Gironde, the 260 km of coastline is low, sandy and straight, with a narrowing continental shelf further on South due to the presence of the Cape Breton canyon in the bathyal and abyssal zones. Interface between the continental and oceanic systems, these bordering seas--North Sea, English Channel and Atlantic Ocean--have been the subject of many recent research programmes (the European Mast-FLUXMANCHE and INTERREG programmes; the national coastal environment programme and the LITEAU programme in France), designed to improve comprehension of the functions, production, and dynamics of these seas as well as their future evolution. Given the many conflicting practices in these littoral zones, integrated coastal zone management appears to be essential in order to cope with both natural phenomena, such as the infilling of estuarine zones, cliff erosion, and rising sea levels, and chronic anthropogenic pressures, such as new harbour installations (container dikes, marinas), sea aggregate extraction for human constructions, and offshore wind mill farms. This article provides as complete an overview as possible of the research projects on these bordering seas, both those that have recently been accomplished and those that are currently in progress, in order to highlight the main characteristics of these ecosystems and to underline the future challenges for European marine research in terms of the integrated coastal zone management of these highly significant coastal zones.

36 CFR 223.277 - Forest botanical products definition.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., transplants, tree sap, and wildflowers. Forest botanical products are not animals, animal parts, Christmas... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false Forest botanical products definition. 223.277 Section 223.277 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

36 CFR 223.277 - Forest botanical products definition.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., transplants, tree sap, and wildflowers. Forest botanical products are not animals, animal parts, Christmas... 36 Parks, Forests, and Public Property 2 2012-07-01 2012-07-01 false Forest botanical products definition. 223.277 Section 223.277 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

36 CFR 223.277 - Forest botanical products definition.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., transplants, tree sap, and wildflowers. Forest botanical products are not animals, animal parts, Christmas... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false Forest botanical products definition. 223.277 Section 223.277 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

40 CFR 52.277 - Oxides of nitrogen, combustion gas concentration limitations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 3 2010-07-01 2010-07-01 false Oxides of nitrogen, combustion gas concentration limitations. 52.277 Section 52.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Oxides of nitrogen, combustion gas concentration limitations. (a) The following rules are being retained...

40 CFR 52.277 - Oxides of nitrogen, combustion gas concentration limitations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 3 2014-07-01 2014-07-01 false Oxides of nitrogen, combustion gas concentration limitations. 52.277 Section 52.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Oxides of nitrogen, combustion gas concentration limitations. (a) The following rules are being retained...

40 CFR 52.277 - Oxides of nitrogen, combustion gas concentration limitations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 3 2011-07-01 2011-07-01 false Oxides of nitrogen, combustion gas concentration limitations. 52.277 Section 52.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Oxides of nitrogen, combustion gas concentration limitations. (a) The following rules are being retained...

40 CFR 52.277 - Oxides of nitrogen, combustion gas concentration limitations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 3 2012-07-01 2012-07-01 false Oxides of nitrogen, combustion gas concentration limitations. 52.277 Section 52.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Oxides of nitrogen, combustion gas concentration limitations. (a) The following rules are being retained...

40 CFR 52.277 - Oxides of nitrogen, combustion gas concentration limitations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 3 2013-07-01 2013-07-01 false Oxides of nitrogen, combustion gas concentration limitations. 52.277 Section 52.277 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Oxides of nitrogen, combustion gas concentration limitations. (a) The following rules are being retained...

7 CFR 277.4 - Funding.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 4 2014-01-01 2014-01-01 false Funding. 277.4 Section 277.4 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... regulations; and (6) Are in the approved budget. (e) The value of services rendered by volunteers or the value...

7 CFR 277.4 - Funding.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 4 2012-01-01 2012-01-01 false Funding. 277.4 Section 277.4 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... regulations; and (6) Are in the approved budget. (e) The value of services rendered by volunteers or the value...

7 CFR 277.4 - Funding.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 4 2013-01-01 2013-01-01 false Funding. 277.4 Section 277.4 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... regulations; and (6) Are in the approved budget. (e) The value of services rendered by volunteers or the value...

7 CFR 277.4 - Funding.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 4 2011-01-01 2011-01-01 false Funding. 277.4 Section 277.4 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE... regulations; and (6) Are in the approved budget. (e) The value of services rendered by volunteers or the value...

2. Photocopy of Photograph, c. 1980. VIEW LOOKING WEST ALONG ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Photocopy of Photograph, c. 1980. VIEW LOOKING WEST ALONG THE SAN FRANCISCO CANAL. NOTE THE COTTONWOOD TREE IN THE DISTANCE. THESE TREES ORIGINALLY LINED THE CANAL TO PREVENT EVAPORATION. WHEN IT WAS DISCOVERED THAT THE TREES' ROOTS SOAKED UP MORE WATER THAN THEIR SHADE PROTECTED, THEY WERE CUT DOWN. Photographer: Mark Durben, June 1986 Source: Salt River Project Archives - San Francisco Canal, Between Fortieth & Weir & Thirty-sixth Street & Roeser Road, Phoenix, Maricopa County, AZ

9. Photocopy of photograph original print located in collection of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Photocopy of photograph original print located in collection of William H. Caruthers, Jr., Richmond, Virginia, and loaned by Susan A. Harter, Tempe, Arizona. Photographer assumed to be William H. Caruthers, Sr., assistant (construction) engineer for the Ash Avenue Bridge, 1912 VIEW OF ASH AVENUE BRIDGE UNDER CONSTRUCTION, LOOKING NORTH, SHOWING STEEL REINFORCEMENT IN DECK BEFORE PLACEMENT OF CONCRETE - Ash Avenue Bridge, Spanning Salt River at Foot of Ash Avenue, Tempe, Maricopa County, AZ

Cave Buttes Dam Master Plan, Phoenix, Arizona and Vicinity (Including New River).

DTIC Science & Technology

1982-03-01

Mar. 1975 Arizona, Hydrology, Part 1 3 New River and Phoenix City Streams, Mar. 1976 July 1977 Arizona, Design Memorandum No. 3, (SPD App) General ...with Maricopa County, Arizona CEQ) 3 New River and Phoenix City Streams, Arizona, Design Memorandum No. 3, General Design Memorandum--Phase II, Project...Hydrology Part 2 3 New River and Phoenix City Streams, Arizona, Design Memorandum No. 3, General Design Memorandum--Phase II, Project Design Part 3

Chlamydia psittaci in feral Rosy-faced Lovebirds (Agapornis roseicollis) and other backyard birds in Maricopa County, Arizona

USGS Publications Warehouse

Dusek, Robert; Justice-Allen, Anne; Bodenstein, Barbara; Knowles, Susan N.; Grear, Daniel A.; Adams, Laura; Levy, Craig; Yaglom, Haley D.; Shearn-Bochsler, Valerie I.; Ciembor, Paula; Gregory, Christopher R.; Pesti, Denise; Ritchie, Branson W.

2018-01-01

In 2013, a mortality event of nonnative, feral Rosy-faced Lovebirds (Agapornis roseicollis) in residential backyards in Maricopa County, Arizona, US was attributed to infection with Chlamydia psittaci. In June 2014, additional mortality occurred in the same region. Accordingly, in August 2014 we sampled live lovebirds and sympatric bird species visiting backyard bird feeders to determine the prevalence of DNA and the seroprevalence of antibodies to C. psittaci using real-time PCR-based testing and elementary body agglutination, respectively. Chlamydia psittaci DNA was present in conjunctival-choanal or cloacal swabs in 93% (43/46) of lovebirds and 10% (14/142) of sympatric birds. Antibodies to C. psittaci were detected in 76% (31/41) of lovebirds and 7% (7/102) of sympatric birds. Among the sympatric birds, Rock Doves (Columba livia) had the highest prevalence of C. psittaci DNA (75%; 6/8) and seroprevalence (25%; 2/8). Psittacine circovirus 1 DNA was also identified, using real-time PCR-based testing, from the same swab samples in 69% (11/16) of species sampled, with a prevalence of 80% (37/46) in lovebirds and 27% (38/142) in sympatric species. The presence of either Rosy-faced Lovebirds or Rock Doves at residential bird feeders may be cause for concern for epizootic and zoonotic transmission of C. psittaci in this region.

Statistical summary of selected physical, chemical, and microbial characteristics, and estimates of constituent loads in urban stormwater, Maricopa County, Arizona

USGS Publications Warehouse

Lopes, T.J.; Fossum, K.D.; Phillips, J.V.; Monical, J.E.

1995-01-01

Stormwater and streamflow in the Phoenix, Arizona, area were monitored to determine the physical, chemical, and microbial characteristics of storm- water from areas having different land uses; to describe the characteristics of streamflow in a river that receives urban stormwater; and to estimate constituent loads in stormwater from unmonitored areas in Maricopa County, Arizona. Land use affects urban stormwater chemistry mostly because the percentage of impervious area controls the suspended-solids concentrations and varies with the type of land use. Urban activities also seem to concentrate cadmium, lead, and zinc in sediments. Urban stormwater had larger concentrations of chemical oxygen demand and biological oxygen demand, oil and grease, and higher counts of fecal bacteria than streamflow and could degrade the quality of the Salt River. Most regression equations for estimating constituent loads require three explanatory variables (total rainfall, drainage area, and per- centage of impervious area) and had standard errors that were from 65 to 266 percent. Localized areas that appear to contribute a large proportion of the constituent loads typically have 40 percent or more impervious area and are associated with industrial, commercial, and high-density residential land uses. The use of the mean value of the event-mean constituent concentrations measured in stormwater may be the best way of estimating constituent concentrations.

Entomologic investigations during an outbreak of West Nile virus disease in Maricopa County, Arizona, 2010.

PubMed

Godsey, Marvin S; Burkhalter, Kristen; Young, Ginger; Delorey, Mark; Smith, Kirk; Townsend, John; Levy, Craig; Mutebi, John-Paul

2012-12-01

Entomologic investigations were conducted during an intense outbreak of West Nile virus (WNV) disease in Maricopa County, Arizona during July 31-August 9, 2010. The investigations compared the East Valley outbreak area, and a demographically similar control area in northwestern metropolitan Phoenix where no human cases were reported. Five mosquito species were identified in each area, and species composition was similar in both areas. Significantly more Culex quinquefasciatus females were collected by gravid traps at Outbreak sites (22.2 per trap night) than at control sites (8.9 per trap night), indicating higher Cx. quinquefasciatus abundance in the outbreak area. Twenty-eight WNV TaqMan reverse transcription-polymerase chain reaction-positive mosquito pools were identified, including 24 of Cx. quinquefasciatus, 3 of Psorophora columbiae, and 1 of Culex sp. However, Cx. quinquefasciatus WNV infection rates did not differ between outbreak and control sites. At outbreak sites, 30 of 39 engorged Cx. quinquefasciatus had fed on birds, 8 of 39 on humans, and 1 of 39 on a lizard. At control sites, 20 of 20 identified blood meals were from birds. Data suggest that Cx. quinquefasciatus was the primary enzootic and epidemic vector of this outbreak. The most important parameters in the outbreak were vector abundance and blood meal analysis, which suggested more frequent contact between Cx. quinquefasciatus and human hosts in the outbreak area compared with the control area.

Entomologic Investigations during an Outbreak of West Nile Virus Disease in Maricopa County, Arizona, 2010

PubMed Central

Godsey, Marvin S.; Burkhalter, Kristen; Young, Ginger; Delorey, Mark; Smith, Kirk; Townsend, John; Levy, Craig; Mutebi, John-Paul

2012-01-01

Entomologic investigations were conducted during an intense outbreak of West Nile virus (WNV) disease in Maricopa County, Arizona during July 31–August 9, 2010. The investigations compared the East Valley outbreak area, and a demographically similar control area in northwestern metropolitan Phoenix where no human cases were reported. Five mosquito species were identified in each area, and species composition was similar in both areas. Significantly more Culex quinquefasciatus females were collected by gravid traps at Outbreak sites (22.2 per trap night) than at control sites (8.9 per trap night), indicating higher Cx. quinquefasciatus abundance in the outbreak area. Twenty-eight WNV TaqMan reverse transcription-polymerase chain reaction–positive mosquito pools were identified, including 24 of Cx. quinquefasciatus, 3 of Psorophora columbiae, and 1 of Culex sp. However, Cx. quinquefasciatus WNV infection rates did not differ between outbreak and control sites. At outbreak sites, 30 of 39 engorged Cx. quinquefasciatus had fed on birds, 8 of 39 on humans, and 1 of 39 on a lizard. At control sites, 20 of 20 identified blood meals were from birds. Data suggest that Cx. quinquefasciatus was the primary enzootic and epidemic vector of this outbreak. The most important parameters in the outbreak were vector abundance and blood meal analysis, which suggested more frequent contact between Cx. quinquefasciatus and human hosts in the outbreak area compared with the control area. PMID:23109372

Sporomorphs from the Jackson Group (upper Eocene) and adjacent strata of Mississippi and western Alabama

USGS Publications Warehouse

Frederiksen, Norman O.

1980-01-01

This palynological study is based on 71 outcrop and core samples of the Jackson Group and adjacent strata from the type area of the group in western Mississippi and also from eastern Mississippi and western Alabama. The Jackson Group consists entirely of marine strata in the region of study. It includes the fossiliferous greensands of the Moodys Branch Formation at the base and the calcareous Yazoo Clay at the top. One hundred seventy-four sporomorph (spore and pollen) types are known from the Jackson Group and adjacent strata in the area of study; all but four of them were observed by the writer. The 174 types are assigned to 74 form genera, 37 modern genera, and 25 new species. Eleven species of pollen grains appear to have accurately determined restricted stratigraphic ranges within the sequence studied. Parsonsidites conspicuus Frederiksen and Ericipites aff. E. ericius (Potonie) Potonie have first occurrences (range bottoms) at the base of the Jackson Group. Aglaoreidia pristina Fowler has its first occurrence near the top of the Jackson. Eight species have last occurrences at or just below the top of the Jackson Group. These are Casuarinidites cf. C. granilabratus (Stanley) Srivastava, Chrysophyllum brevisulcatum (Frederiksen) n. comb., Cupanieidites orthoteichus Cookson and Pike, Symplocos gemroota n. sp., Nudopollis terminalis (Pflug and Thomson) Elsik, Sabal cf. S. granopollenites Rouse, Caprifoliipites tantulus n. sp., and Nypa echinata (Muller) n. comb. From the upper part of the Claiborne Group up through most of the Jackson, the dominant sporomorph types are Cupuliferdipollenites spp., Momipites coryloides Wodehouse, Cupuliferoidaepollenites liblarensis (Thomson) Potonie, Momipites micTofoveolatus (Stanley) Nichols, Quercoidites microhenricii (Potonie) Potonie, and Araliaceoipollenites granulatus (Potonie) n. comb. All these were probably produced by trees of the Juglandaceae and Fagaceae. Relative frequencies of each of these pollen types fluctuate little within the interval from the upper part of the Claiborne to near the top of the Jackson. Near the top of the Jackson Group, there is a rapid rise to dominance or near dominance of the sporomorph assemblages by Quercoidites inamoenus (Takahashi) n. comb. (Fagaceae, Dryophyllum or Quercus). This remains the dominant sporomorph species through the lower part of the Vicksburg Group. On the basis of these range and relative-frequency data for spores and pollen grains, the Jackson Group is divided into two zones. Zone I includes the upper part of the Claiborne Group and all but the uppermost part of the Jackson Group; zone II includes the uppermost part of the Yazoo Clay and extends into the overlying Vicksburg Group. The two zones and the boundary between them can be traced from western Mississippi to western Alabama. Sporomorph data support evidence from physical stratigraphy and from other fossils that only a minor disconformity is present between the Claiborne and Jackson Groups in this region. In western Mississippi, the zone I-zone II boundary is below the minor disconformity separating the open marine Yazoo Clay from the uppermost lagoonal part of that formation. Sporomorph data agree with faunal evidence that no unconformity is between the Jack son and Vicksburg Groups in eastern Mississippi. No sporomorph-bearing samples were available from the uppermost part of the Yazoo Clay at Little Stave Creek in western Alabama; however, samples from above and below the uppermost part of the Yazoo show that the zone I-zone II boundary either coincides with, or is slightly below, the unconformity separating the Jackson and Vicksburg Groups there. The information on sporomorph ranges and relative frequencies suggests that the flora and the vegetation of southeastern North America changed little from late middle Eocene time until almost the end of the late Eocene. Then, perhaps because of a change in climate, some species disappeared from the regional f

High Pass Filtering of Satellite Altimeter Data,

DTIC Science & Technology

1982-10-01

bathymetry [7] and filtered data tracks (N = 3, X = 200 km) near the Clipperton Fracture Zone just East of the Christmas Island Ridge. Along the multiple...We also notice a negative signature associated with the Clipperton Fracture Zone and extending over all the tracks. It may indicate a trough covered...in Mid-Pacific Seamount Province..Mid-Iat tic and near the Western Clipperton Fracture Zone respectively. These charts arc to he overlaid by Figures

Sedimentation, zoning of reservoir rocks in W. Siberian basin oil fields

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kliger, J.A.

1994-02-07

A line pattern of well cluster spacing was chosen in western Siberia because of taiga, marshes, etc., on the surface. The zoning of the oil pools within productive Upper Jurassic J[sub 3] intervals is complicated. This is why until the early 1990s almost each third well drilled in the Shaimsky region on the western edge of the West Siberian basin came up dry. The results of development drilling would be much better if one used some sedimentological relationships of zoning of the reservoir rocks within the oil fields. These natural phenomena are: Paleobasin bathymetry; Distances from the sources of themore » clastic material; and Proximity of the area of deposition. Using the diagram in this article, one can avoid drilling toward areas where the sandstone pinch out, area of argillization of sand-stones, or where the probability of their absence is high.« less

2014 Update of the Pacific Northwest portion of the U.S. National Seismic Hazard Maps

USGS Publications Warehouse

Frankel, Arthur; Chen, Rui; Petersen, Mark; Moschetti, Morgan P.; Sherrod, Brian

2015-01-01

Several aspects of the earthquake characterization were changed for the Pacific Northwest portion of the 2014 update of the national seismic hazard maps, reflecting recent scientific findings. New logic trees were developed for the recurrence parameters of M8-9 earthquakes on the Cascadia subduction zone (CSZ) and for the eastern edge of their rupture zones. These logic trees reflect recent findings of additional M8 CSZ earthquakes using offshore deposits of turbidity flows and onshore tsunami deposits and subsidence. These M8 earthquakes each rupture a portion of the CSZ and occur in the time periods between M9 earthquakes that have an average recurrence interval of about 500 years. The maximum magnitude was increased for deep intraslab earthquakes. An areal source zone to account for the possibility of deep earthquakes under western Oregon was expanded. The western portion of the Tacoma fault was added to the hazard maps.

Seismicity in the platform regions of Ukraine in the zones of anomalous electrical conductivity

NASA Astrophysics Data System (ADS)

Kushnir, A. N.; Kulik, S. N.; Burakhovich, T. K.

2013-05-01

It is established for the first time that there are several regions in Ukraine, in which the earthquakes occurring within platform territory are correlated to the anomalous conductive structures in the Earth's crust and upper mantle. These regions are identified as (1) Donbass and the eastern part of the Dnieper-Donetsk Depression (DDD); (2) eastern margin of the Ingulets-Krivoi Rog suture zone in the area of the Krivoi Rog-Kremenchug fault zone; (3) the western part of the Cis-Azov megablock; (4) the western boundary of the Ukrainian Shield and its slope; (5) North Dobruja and Pre-Dobrujan Depression. The reconstructed tree-dimensional (3D) geoelectrical models of the Earth's crust and upper mantle feature anomalously low values of electric resistivity. The earthquake sources in the platform areas of Ukraine are localized above the top and in the upper parts of the crustal anomalies of electrical conductivity.

7 CFR 277.18 - Establishment of an Automated Data Processing (ADP) and Information Retrieval System.

Code of Federal Regulations, 2012 CFR

2012-01-01

...) and Information Retrieval System. 277.18 Section 277.18 Agriculture Regulations of the Department of... Data Processing (ADP) and Information Retrieval System. (a) Scope and application. This section... costs of planning, design, development or installation of ADP and information retrieval systems if the...

7 CFR 277.18 - Establishment of an Automated Data Processing (ADP) and Information Retrieval System.

Code of Federal Regulations, 2014 CFR

2014-01-01

...) and Information Retrieval System. 277.18 Section 277.18 Agriculture Regulations of the Department of... Data Processing (ADP) and Information Retrieval System. (a) Scope and application. This section... costs of planning, design, development or installation of ADP and information retrieval systems if the...

7 CFR 277.18 - Establishment of an Automated Data Processing (ADP) and Information Retrieval System.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) and Information Retrieval System. 277.18 Section 277.18 Agriculture Regulations of the Department of... Data Processing (ADP) and Information Retrieval System. (a) Scope and application. This section... costs of planning, design, development or installation of ADP and information retrieval systems if the...

7 CFR 277.18 - Establishment of an Automated Data Processing (ADP) and Information Retrieval System.

Code of Federal Regulations, 2013 CFR

2013-01-01

...) and Information Retrieval System. 277.18 Section 277.18 Agriculture Regulations of the Department of... Data Processing (ADP) and Information Retrieval System. (a) Scope and application. This section... costs of planning, design, development or installation of ADP and information retrieval systems if the...

7 CFR 277.6 - Standards for financial management systems.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 4 2011-01-01 2011-01-01 false Standards for financial management systems. 277.6... ADMINISTRATIVE COSTS OF STATE AGENCIES § 277.6 Standards for financial management systems. (a) General. This section prescribes standards for financial management systems in administering program funds by the State...

47 CFR 80.277 - Ship Security Alert System (SSAS).

Code of Federal Regulations, 2011 CFR

2011-10-01

... 47 Telecommunication 5 2011-10-01 2011-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

7 CFR 277.12 - Retention and custody of records.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 4 2011-01-01 2011-01-01 false Retention and custody of records. 277.12 Section 277.12 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... to program funds shall be maintained for three years from the date of submission of the annual...

47 CFR 80.277 - Ship Security Alert System (SSAS).

Code of Federal Regulations, 2014 CFR

2014-10-01

... 47 Telecommunication 5 2014-10-01 2014-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

47 CFR 80.277 - Ship Security Alert System (SSAS).

Code of Federal Regulations, 2012 CFR

2012-10-01

... 47 Telecommunication 5 2012-10-01 2012-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

47 CFR 80.277 - Ship Security Alert System (SSAS).

Code of Federal Regulations, 2013 CFR

2013-10-01

... 47 Telecommunication 5 2013-10-01 2013-10-01 false Ship Security Alert System (SSAS). 80.277... SERVICES STATIONS IN THE MARITIME SERVICES Equipment Authorization for Compulsory Ships § 80.277 Ship Security Alert System (SSAS). (a) Vessels equipped with a Ship Security Alert System pursuant to the Safety...

7 CFR 277.6 - Standards for financial management systems.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Standards for financial management systems. 277.6... ADMINISTRATIVE COSTS OF STATE AGENCIES § 277.6 Standards for financial management systems. (a) General. This section prescribes standards for financial management systems in administering program funds by the State...

Comparison of the Eastern and Western Kentucky coal fields (Pennsylvanian), USA-why are coal distribution patterns and sulfur contents so different in these coal fields?

USGS Publications Warehouse

Greb, S.F.; Eble, C.F.; Chesnut, D.R.

2002-01-01

More than 130 Mt of Pennsylvanian coal is produced annually from two coal fields in Kentucky. The Western Kentucky Coal Field occurs in part of the Illinois Basin, an intercratonic basin, and the Eastern Kentucky Coal Field occurs in the Central Appalachian Basin, a foreland basin. The basins are only separated by 140 km, but mined western Kentucky coal beds exhibit significantly higher sulfur values than eastern Kentucky coals. Higher-sulfur coal beds in western Kentucky have generally been inferred to be caused by more marine influences than for eastern Kentucky coals. Comparison of strata in the two coal fields shows that more strata and more coal beds accumulated in the Eastern than Western Kentucky Coal Field in the Early and Middle Pennsylvanian, inferred to represent greater generation of tectonic accommodation in the foreland basin. Eastern Kentucky coal beds exhibit a greater tendency toward splitting and occurring in zones than time-equivalent western Kentucky coal beds, which is also inferred to represent foreland accommodation influences, overprinted by autogenic sedimentation effects. Western Kentucky coal beds exhibit higher sulfur values than their eastern counterparts, but western Kentucky coals occurring in Langsettian through Bolsovian strata can be low in sulfur content. Eastern Kentucky coal beds may increase in sulfur content beneath marine zones, but generally are still lower in sulfur than mined Western Kentucky coal beds, indicating that controls other than purely marine influences must have influenced coal quality. The bulk of production in the Eastern Kentucky Coal Field is from Duckmantian and Bolsovian coal beds, whereas production in the Western Kentucky Coal Field is from Westphalian D coals. Langsettian through Bolsovian paleoclimates in eastern Kentucky were favorable for peat doming, so numerous low-sulfur coals accumulated. These coals tend to occur in zones and are prone to lateral splitting because of foreland tectonic and sedimentation influences. In contrast, Westphalian D coal beds of western Kentucky accumulated during low differential tectonic accommodation, and therefore tend to be widespread and uniform in characteristics, but exhibit higher sulfur values because they accumulated in seasonally drier paleoclimates that were unfavorable for peat doming. Hence, basin analyses indicate that many differences between the mined coals of Kentucky's two coal fields are related to temporal changes in paleoclimate and tectonic accommodation, rather than solely being a function of marine influences. ?? 2002 Elsevier Science B.V. All rights reserved.

Virus-mediated swapping of zolpidem-insensitive with zolpidem-sensitive GABA(A) receptors in cortical pyramidal cells.

PubMed

Sumegi, Mate; Fukazawa, Yugo; Matsui, Ko; Lorincz, Andrea; Eyre, Mark D; Nusser, Zoltan; Shigemoto, Ryuichi

2012-04-01

Recently developed pharmacogenetic and optogenetic approaches, with their own advantages and disadvantages, have become indispensable tools in modern neuroscience. Here, we employed a previously described knock-in mouse line (GABA(A)Rγ2(77I)lox) in which the γ2 subunit of the GABA(A) receptor (GABA(A)R) was mutated to become zolpidem insensitive (γ2(77I)) and used viral vectors to swap γ2(77I) with wild-type, zolpidem-sensitive γ2 subunits (γ2(77F)). The verification of unaltered density and subcellular distribution of the virally introduced γ2 subunits requires their selective labelling. For this we generated six N- and six C-terminal-tagged γ2 subunits, with which cortical cultures of GABA(A)Rγ2(−/−) mice were transduced using lentiviruses. We found that the N-terminal AU1 tag resulted in excellent immunodetection and unimpaired synaptic localization. Unaltered kinetic properties of the AU1-tagged γ2 ((AU1)γ2(77F)) channels were demonstrated with whole-cell patch-clamp recordings of spontaneous IPSCs from cultured cells. Next, we carried out stereotaxic injections of lenti- and adeno-associated viruses containing Cre-recombinase and the (AU1)γ2(77F) subunit (Cre-2A-(AU1)γ2(77F)) into the neocortex of GABA(A)Rγ2(77I)lox mice. Light microscopic immunofluorescence and electron microscopic freeze-fracture replica immunogold labelling demonstrated the efficient immunodetection of the AU1 tag and the normal enrichment of the (AU1)γ2(77F) subunits in perisomatic GABAergic synapses. In line with this,miniature and action potential-evoked IPSCs whole-cell recorded from transduced cells had unaltered amplitudes, kinetics and restored zolpidem sensitivity. Our results obtained with a wide range of structural and functional verification methods reveal unaltered subcellular distributions and functional properties of γ2(77I) and (AU1)γ2(77F) GABA(A)Rs in cortical pyramidal cells. This transgenic–viral pharmacogenetic approach has the advantage that it does not require any extrinsic protein that might endow some unforeseen alterations of the genetically modified cells. In addition, this virus-based approach opens up the possibility of modifying multiple cell types in distinct brain regions and performing alternative recombination-based intersectional genetic manipulations.

Armillaria altimontana, a new species from the western interior of North America

Treesearch

Nicholas J. Brazee; Beatriz Ortiz-Santana; Mark T. Banik; Daniel L. Lindner

2012-01-01

Armillaria altimontana, previously considered North American biological species (NABS) X, is described as new. To date, it appears that A. altimontana prefers higher-elevation, mesic sites within the dry, conifer forest zone of western interior North America. This species has been found on hardwoods and conifers and is associated...

Biomass utilization for bioenergy in the Western United States

Treesearch

D.L. Nicholls; R. Monserud; D. Dykstra

2008-01-01

Wildfires, hazardous fuel buildups, small-diameter timber, wildland-urban interface zones, biomass. These are some of the terms becoming familiar to communities throughout the Western United States after the record-breaking fire seasons of the past decade. Although small-diameter stems are generally expensive to remove and often have limited utilization options, the...

The Offerings of Fringe Figures and Migrants

ERIC Educational Resources Information Center

Engels-Schwarzpaul, A.-Chr.

2015-01-01

"The Western tradition", as passe-partout, includes fringe figures, émigrés and migrants. Rather than looking to resources at the core of the Western tradition to overcome its own blindnesses, I am more interested in its gaps and peripheries, where other thoughts and renegade knowledges take hold. It is in the contact zones with…

33 CFR 100.1301 - Seattle seafair unlimited hydroplane race.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Washington bounded by the Interstate 90 (Mercer Island /Lacey V. Murrow) Bridge, the western shore of Lake Washington, and the east/west line drawn tangent to Bailey Peninsula and along the shoreline of Mercer Island... hydroplane race course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is...

33 CFR 100.1301 - Seattle seafair unlimited hydroplane race.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Washington bounded by the Interstate 90 (Mercer Island /Lacey V. Murrow) Bridge, the western shore of Lake Washington, and the east/west line drawn tangent to Bailey Peninsula and along the shoreline of Mercer Island... hydroplane race course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is...

33 CFR 100.1301 - Seattle seafair unlimited hydroplane race.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Washington bounded by the Interstate 90 (Mercer Island /Lacey V. Murrow) Bridge, the western shore of Lake Washington, and the east/west line drawn tangent to Bailey Peninsula and along the shoreline of Mercer Island... hydroplane race course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is...

33 CFR 100.1301 - Seattle seafair unlimited hydroplane race.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Washington bounded by the Interstate 90 (Mercer Island /Lacey V. Murrow) Bridge, the western shore of Lake Washington, and the east/west line drawn tangent to Bailey Peninsula and along the shoreline of Mercer Island... hydroplane race course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is...

33 CFR 100.1301 - Seattle seafair unlimited hydroplane race.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Washington bounded by the Interstate 90 (Mercer Island /Lacey V. Murrow) Bridge, the western shore of Lake Washington, and the east/west line drawn tangent to Bailey Peninsula and along the shoreline of Mercer Island... hydroplane race course and then to the northerly tip of Ohlers Island in Andrews Bay. The western zone is...

A New Structural Model for the Red Sea from Seismic Data

NASA Astrophysics Data System (ADS)

Mooney, W. D.; Yao, Z.; Zahran, H. M.; El-Hadidy, S. Y.

2017-12-01

We present a new structureal model for the Red Sea that shows opening on an east-dipping low-angle detachment fault. We measured phase velocities using Rayleigh-wave data recorded at recently-installed, dense broadband seismic stations in the Arabian shield and determined the shear-wave velocity structure. Our results clearly reveal a 300-km wide upper mantle seismic low-velocity zone (LVZ) beneath the western Arabian shield at a depth of 60 km and with a thickness of 130 km. The LVZ has a north-south trend and follows the late-Cenozoic volcanic areas. The lithosphere beneath the western Arabian shield is remarkably thin (60-90 km). The 130-km thick mantle LVZ does not appear beneath the western Red Sea and the spreading axis. Thus, the Red Sea at 20°- 26° N is an asymmetric rift, with thin lithosphere located east of the Red Sea axis, as predicted by the low-angle detachment model for rift development. Passive rifting at the Red Sea and extensional stresses in the shield are probably driven by slab pull from the Zagros subduction zone. The low shear-wave velocity (4.0-4.2 km/s) and the geometry of LVZ beneath the western shield indicate northward flow of hot asthenosphere from the Afar hot spot. The upwelling of basaltic melt in fractures or zones of localized lithospheric thinning has produced extensive late Cenozoic volcanism on the western edge of the shield, and the buoyant LVZ has caused pronounced topography uplift there. Thus, the evolution of the Red Sea and the Arabian shield is driven by subduction of the Arabian plate along its northeastern boundary, and the Red Sea opened on a east-dipping low-angle detachment fault.

Distributions and relationships of virio- and picoplankton in the epi-, meso- and bathypelagic zones of the Western Pacific Ocean.

PubMed

Liang, Yantao; Zhang, Yongyu; Zhang, Yao; Luo, Tingwei; Rivkin, Richard B; Jiao, Nianzhi

2017-02-01

Virio- and picoplankton mediate important biogeochemical processes and the environmental factors that regulate their dynamics, and the virus-host interactions are incompletely known, especially in the deep sea. Here we report on their distributions and relationships with environmental factors at 21 stations covering a latitudinal range (2-23° N) in the Western Pacific Ocean. This region is characterized by a complex western boundary current system. Synechococcus, autotrophic picoeukaryotes, heterotrophic prokaryotes and virus-like particles (VLPs) were high (<2.4 × 10 2 -6.3 × 10 4 , <34-2.8 × 10 3 , 3.9 × 10 4 -1.3 × 10 6 cells mL -1 and 5.1 × 10 5 -2.7 × 10 7  mL -1 , respectively), and Prochlorococcus were low (<2.3 × 10 2 -1.0 × 10 5 cells mL -1 ) in the Luzon Strait and the four most southerly stations, where upwelling occurs. Covariations in the abundances of VLPs with heterotrophic and autotrophic picoplankton, and their correlation (i.e. r 2  = 0.63 and 0.52, respectively) suggested a strong host dependence in the epi- and mesopelagic zones. In the bathypelagic zone, only abiotic factors significantly influenced VLPs abundance variation (r 2  = 0.12). This study shows that the dynamics of virio- and picoplankton in this Western Pacific are controlled by suite of complex and depth-dependent relationship among physical and biological factors that in turn link the physical hydrography of the western boundary current system with microbial-mediated biogeochemical processes. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Chapter 16: Inland Habitat Associations of Marbled Murrelets in British Columbia

Treesearch

Alan E. Burger

1995-01-01

Most Marbled Murrelets (Brachyramphus marmoratus) in British Columbia nest in the Coastal Western Hemlock biogeoclimatic zone. In this zone, detection frequencies were highest in the moister ecosections and in low elevation forests. Nests and moderately high levels of activity were also found in some forest patches in the subalpine Mountain Hemlock...

33 CFR 3.25-15 - Sector Baltimore Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... boundary to a point near the western bank of the Potomac River at latitude 38°30′11″ N, longitude 77°18′01″ W; thence south and east along the southern bank of the Potomac River to the Maryland-Virginia...

33 CFR 3.25-15 - Sector Baltimore Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... boundary to a point near the western bank of the Potomac River at latitude 38°30′11″ N, longitude 77°18′01″ W; thence south and east along the southern bank of the Potomac River to the Maryland-Virginia...

33 CFR 3.25-15 - Sector Baltimore Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... boundary to a point near the western bank of the Potomac River at latitude 38°30′11″ N, longitude 77°18′01″ W; thence south and east along the southern bank of the Potomac River to the Maryland-Virginia...

33 CFR 3.25-15 - Sector Baltimore Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... boundary to a point near the western bank of the Potomac River at latitude 38°30′11″ N, longitude 77°18′01″ W; thence south and east along the southern bank of the Potomac River to the Maryland-Virginia...

78 FR 30270 - Foreign-Trade Zone 247-Erie, Pennsylvania, Application for Subzone, GE Transportation, Grove City...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-22

..., Pennsylvania, Application for Subzone, GE Transportation, Grove City, Pennsylvania An application has been submitted to the Foreign-Trade Zones Board (the Board) by the Erie-Western Pennsylvania Port Authority..., located in Grove City, Pennsylvania. The application was submitted pursuant to the provisions of the...

Postfire logging in riparian areas.

Treesearch

Gordon H. Reeves; Peter A. Bisson; Bruce E. Rieman; Lee E. Benda

2006-01-01

We reviewed the behavior of wildfire in riparian zones, primarily in the western United States, and the potential ecological consequences of postfire logging. Fire behavior in riparian zones is complex, but many aquatic and riparian organisms exhibit a suite of adaptations that allow relatively rapid recovery after fire. Unless constrained by other factors, fish tend...

Ups and downs in western Crete (Hellenic subduction zone)

PubMed Central

Tiberti, Mara Monica; Basili, Roberto; Vannoli, Paola

2014-01-01

Studies of past sea-level markers are commonly used to unveil the tectonic history and seismic behavior of subduction zones. We present new evidence on vertical motions of the Hellenic subduction zone as resulting from a suite of Late Pleistocene - Holocene shorelines in western Crete (Greece). Shoreline ages obtained by AMS radiocarbon dating of seashells, together with the reappraisal of shoreline ages from previous works, testify a long-term uplift rate of 2.5–2.7 mm/y. This average value, however, includes periods in which the vertical motions vary significantly: 2.6–3.2 mm/y subsidence rate from 42 ka to 23 ka, followed by ~7.7 mm/y sustained uplift rate from 23 ka to present. The last ~5 ky shows a relatively slower uplift rate of 3.0–3.3 mm/y, yet slightly higher than the long-term average. A preliminary tectonic model attempts at explaining these up and down motions by across-strike partitioning of fault activity in the subduction zone. PMID:25022313

The Juchatengo complex: an upper-level ophiolite assemblage of late Paleozoic age in Oaxaca, southern Mexico

NASA Astrophysics Data System (ADS)

Grajales-Nishimura, José Manuel; Ramos-Arias, Mario Alfredo; Solari, Luigi; Murillo-Muñetón, Gustavo; Centeno-García, Elena; Schaaf, Peter; Torres-Vargas, Ricardo

2018-04-01

The Juchatengo complex (JC) suite is located between the Proterozoic Oaxacan complex to the north and the Xolapa complex to the south, and was amalgamated by late Paleozoic magmatism. It consists of mafic and sedimentary rocks that have oceanic affinities, with internal pseudostratigraphic, structural and metamorphic characteristics, which resemble a typical upper-level ophiolite assemblage. New U-Pb zircon and previous hornblende K-Ar analyses yield ages of ca. 291-313 Ma (U-Pb) for plagiogranites and ca. 282-277 Ma for tonalites intruding the entire sequence, including pelagic sediments at the top, with a maximum deposition age of ca. 278 Ma and noteworthy local provenance. These data constrain the age of the JC to the Late Pennsylvanian-Early Permian period. Hf isotopic analyses obtained from zircons in the JC plagiogranite and tonalite show that they come from a similar primitive mantle source (176Hf/177Hf: 0.282539-0.283091; ƐHf(t): + 3.2 to + 15.0). ƐHf(t) values from near 0 to - 2.8 in the tonalites indicate a contribution from the continental crust. Trace elements and REE patterns in whole rock and zircons point to a primitive mantle source for differentiated mafic, plagiogranite dykes and tonalitic plutons. Geochronological and geochemical data address the generation of new oceanic crust above the subduction zone, probably in a backarc setting. In this tectonic scenario, the JC ophiolite originated due to the convergence of the paleo-Pacific plate below the already integrated Oaxacan and Acatlán complexes in western Pangea. The dextral displacement places the deformation in a transtensional regime during the late Paleozoic age.

Changes in the firn structure of the western Greenland Ice Sheet caused by recent warming

DOE PAGES

de la Peña, S.; Howat, I. M.; Nienow, P. W.; ...

2015-06-11

Atmospheric warming over the Greenland Ice Sheet during the last 2 decades has increased the amount of surface meltwater production, resulting in the migration of melt and percolation regimes to higher altitudes and an increase in the amount of ice content from refrozen meltwater found in the firn above the superimposed ice zone. Here we present field and airborne radar observations of buried ice layers within the near-surface (0–20 m) firn in western Greenland, obtained from campaigns between 1998 and 2014. We find a sharp increase in firn-ice content in the form of thick widespread layers in the percolation zone,more » which decreases the capacity of the firn to store meltwater. The estimated total annual ice content retained in the near-surface firn in areas with positive surface mass balance west of the ice divide in Greenland reached a maximum of 74 ± 25 Gt in 2012, when compared to the 1958–1999 average of 13 ± 2 Gt, while the percolation zone area more than doubled between 2003 and 2012. Increased melt and column densification resulted in surface lowering averaging -0.80 ± 0.39 m yr -1 between 1800 and 2800 m in the accumulation zone of western Greenland. Since 2007, modeled annual melt and refreezing rates in the percolation zone at elevations below 2100 m surpass the annual snowfall from the previous year, implying that mass gain in the region is retained after melt in the form of refrozen meltwater. Furthermore, if current melt trends over high elevation regions continue, subsequent changes in firn structure will have implications for the hydrology of the ice sheet and related abrupt seasonal densification could become increasingly significant for altimetry-derived ice sheet mass balance estimates.« less

Juan de Fuca slab geometry and its relation to Wadati-Benioff zone seismicity

USGS Publications Warehouse

McCrory, Patricia A.; Blair, J. Luke; Waldhause, Felix; Oppenheimer, David H.

2012-01-01

A new model of the subducted Juan de Fuca plate beneath western North America allows first-order correlations between the occurrence of Wadati-Benioff zone earthquakes and slab geometry, temperature, and hydration state. The geo-referenced 3D model, constructed from weighted control points, integrates depth information from earthquake locations and regional seismic velocity studies. We use the model to separate earthquakes that occur in the Cascadia forearc from those that occur within the underlying Juan de Fuca plate and thereby reveal previously obscured details regarding the spatial distribution of earthquakes. Seismicity within the slab is most prevalent where the slab is warped beneath northwestern California and western Washington suggesting that slab flexure, in addition to expected metamorphic dehydration processes, promotes earthquake occurrence within the subducted oceanic plate. Earthquake patterns beneath western Vancouver Island are consistent with slab dehydration processes. Conversely, the lack of slab earthquakes beneath western Oregon is consistent with an anhydrous slab. Double-differenced relocated seismicity resolves a double seismic zone within the slab beneath northwestern California that strongly constrains the location of the plate interface and delineates a cluster of seismicity 10 km above the surface that includes the 1992 M7.1 Mendocino earthquake. We infer that this earthquake ruptured a surface within the Cascadia accretionary margin above the Juan de Fuca plate. We further speculate that this earthquake is associated with a detached fragment of former Farallon plate. Other subsurface tectonic elements within the forearc may have the potential to generate similar damaging earthquakes.

Sorption of active pharmaceutical ingredients in untreated wastewater effluent and effect of dilution in freshwater: Implications for an "impact zone" environmental risk assessment approach.

PubMed

Bagnis, Simone; Fitzsimons, Mark; Snape, Jason; Tappin, Alan; Comber, Sean

2018-05-15

Evidence of ecotoxicological effects of active pharmaceuticals ingredients (APIs) has increased research into their environmental fate. In low and low-middle income countries (LLMICs) the main source of APIs to surface waters is from discharge of untreated wastewater. Consequently, concentrations of APIs can be relatively high in the "impact zone" downstream of a discharge point. Little is known about the fate of APIs in these impact zones. In this laboratory scale investigation, the effect of successive dilution of synthetic untreated wastewater (dilution factor 1 to 10) on the distribution of APIs was studied. The sorption was consistent with the chemical properties of each compound: charge, lipophilicity, and structure. Dilution increased desorption of the basic and neutral APIs (up to 27.7%) and correlated with their lipophilicity (R 2 >0.980); the positive charge was of secondary importance. Anions did not significantly desorb (<10% loss). Increased concentrations of dissolved organic matter at dilutions of 8 and 10 times that of untreated wastewater coincided with lower dissolved API concentrations. The data showed a clear trend in the desorption process of APIs that may lead to higher exposure risk than anticipated. Therefore, it is suggested that these aspects should be accounted for in the development of dedicated environmental risk assessment approach for APIs in riverine impact zones of LLMICs countries. Copyright © 2017 Elsevier B.V. All rights reserved.

Three-dimensional models of P wave velocity and P-to-S velocity ratio in the southern central Andes by simultaneous inversion of local earthquake data

NASA Astrophysics Data System (ADS)

Graeber, Frank M.; Asch, Günter

1999-09-01

The PISCO'94 (Proyecto de Investigatión Sismológica de la Cordillera Occidental, 1994) seismological network of 31 digital broad band and short-period three-component seismometers was deployed in northern Chile between the Coastal Cordillera and the Western Cordillera. More than 5300 local seismic events were observed in a 100 day period. A subset of high-quality P and S arrival time data was used to invert simultaneously for hypocenters and velocity structure. Additional data from two other networks in the region could be included. The velocity models show a number of prominent anomalies, outlining an extremely thickened crust (about 70 km) beneath the forearc region, an anomalous crustal structure beneath the recent magmatic arc (Western Cordillera) characterized by very low velocities, and a high-velocity slab. A region of an increased Vp/Vs ratio has been found directly above the Wadati-Benioff zone, which might be caused by hydration processes. A zone of lower than average velocities and a high Vp/Vs ratio might correspond to the asthenospheric wedge. The upper edge of the Wadati-Benioff zone is sharply defined by intermediate depth hypocenters, while evidence for a double seismic zone can hardly be seen. Crustal events between the Precordillera and the Western Cordillera have been observed for the first time and are mainly located in the vicinity of the Salar de Atacama down to depths of about 40 km.

14 CFR 21.277 - Data review and service experience.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Data review and service experience. 21.277....277 Data review and service experience. (a) If the Administrator finds that a product for which a type... unsafe feature or characteristic caused by a defect in design or manufacture exists, the manufacturer...

14 CFR 21.277 - Data review and service experience.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Data review and service experience. 21.277....277 Data review and service experience. (a) If the Administrator finds that a product for which a type... unsafe feature or characteristic caused by a defect in design or manufacture exists, the manufacturer...

7 CFR 277.3 - Budgets and budget revision procedures.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 4 2010-01-01 2010-01-01 false Budgets and budget revision procedures. 277.3 Section... OF STATE AGENCIES § 277.3 Budgets and budget revision procedures. The preparation, content, submittal, and revision requirements for the State Food Stamp Program Budget shall be as specified in § 272.2...

Fluid flow and permeabilities in basement fault zones

NASA Astrophysics Data System (ADS)

Hollinsworth, Allan; Koehn, Daniel

2017-04-01

Fault zones are important sites for crustal fluid flow, specifically where they cross-cut low permeability host rocks such as granites and gneisses. Fluids migrating through fault zones can cause rheology changes, mineral precipitation and pore space closure, and may alter the physical and chemical properties of the host rock and deformation products. It is therefore essential to consider the evolution of permeability in fault zones at a range of pressure-temperature conditions to understand fluid migration throughout a fault's history, and how fluid-rock interaction modifies permeability and rheological characteristics. Field localities in the Rwenzori Mountains, western Uganda and the Outer Hebrides, north-west Scotland, have been selected for field work and sample collection. Here Archaean-age TTG gneisses have been faulted within the upper 15km of the crust and have experienced fluid ingress. The Rwenzori Mountains are an anomalously uplifted horst-block located in a transfer zone in the western rift of the East African Rift System. The north-western ridge is characterised by a tectonically simple western flank, where the partially mineralised Bwamba Fault has detached from the Congo craton. Mineralisation is associated with hydrothermal fluids heated by a thermal body beneath the Semliki rift, and has resulted in substantial iron oxide precipitation within porous cataclasites. Non-mineralised faults further north contain foliated gouges and show evidence of leaking fluids. These faults serve as an analogue for faults associated with the Lake Albert oil and gas prospects. The Outer Hebrides Fault Zone (OHFZ) was largely active during the Caledonian Orogeny (ca. 430-400 Ma) at a deeper crustal level than the Ugandan rift faults. Initial dry conditions were followed by fluid ingress during deformation that controlled its rheological behaviour. The transition also altered the existing permeability. The OHFZ is a natural laboratory in which to study brittle fault rocks, and younger Mesozoic age faults may provide analogues for the West Shetland basin. Samples have been collected from both of these localities, and will be examined by optical and scanning electron microscopy. X-Ray micro-tomography will also be used to analyse the permeability characteristics of the fault rocks. Our understanding of fault zone permeability is crucial for a number of research areas, including earthquake geoscience, economic mineral formation, and hydrocarbon systems. As a result, this research has relevance to a variety of industry sectors, including oil and gas (and ccs), nuclear waste disposal, geothermal and mining.

Direct observation of the lowest indirect exciton state in the bulk of hexagonal boron nitride

NASA Astrophysics Data System (ADS)

Schuster, R.; Habenicht, C.; Ahmad, M.; Knupfer, M.; Büchner, B.

2018-01-01

We combine electron energy-loss spectroscopy and first-principles calculations based on density-functional theory (DFT) to identify the lowest indirect exciton state in the in-plane charge response of hexagonal boron nitride (h-BN) single crystals. This remarkably sharp mode forms a narrow pocket with a dispersion bandwidth of ˜100 meV and, as we argue based on a comparison to our DFT calculations, is predominantly polarized along the Γ K direction of the hexagonal Brillouin zone. Our data support the recent report by Cassabois et al. [Nat. Photonics 10, 262 (2016), 10.1038/nphoton.2015.277] who indirectly inferred the existence of this mode from the photoluminescence signal, thereby establishing h-BN as an indirect semiconductor.

Resources for eye care at secondary and tertiary level government institutions in Saudi Arabia.

PubMed

Al Motowa, Saeed; Khandekar, Rajiv; Al-Towerki, Abdulelah

2014-01-01

To evaluate the number of healthcare personnel and equipment resources for eye care at government institutions in different administrative zones of the Kingdom of Saudi Arabia (KSA) and to recommend measures for increasing resources to address deficiencies. Data on resources (personnel and equipment) for eye care were collected from all governmental eye units in 2012. The data was regrouped by zones and administrative areas. The mid-2012 population projections were used to calculate the ophthalmologist to population ratio and optometrist to population ratio. The equipment available for eye care was reviewed. All 60 institutions in 13 administrative areas and five zones of KSA participated in this study. There were 407 ophthalmologists and 147 optometrists. The ophthalmologist to population ratio was 1:43,000 (1:12,900 in the northern zone to 1:80,300 in the western zone). By 2015, 700 ophthalmologists will be required, and by 2020, 1,100 ophthalmologists will be required. The optometrist to population ratio was 1:95,000 (1:34,100 in the northern zone to 1:146,700 in the western zone). Nearly 2,800 and 4,400 allied eye care personnel will be needed by 2015 and 2020. Diagnostic and treatment equipment such as lasers, electrophysiologic and ultrasound equipment, and fundus cameras were not available at all institutions. Data from the private sector need to be included to draw conclusions on the human resource index for eye care in the Kingdom. An unequal distribution of resources in different zones and administrative areas requires attention. Better utilization of available resources is recommended before fulfilling the demand for additional resources.

The nature of a deformation zone and fault rock related to a recent rockburst at Western Deep Levels Gold Mine, Witwatersrand Basin, South Africa

NASA Astrophysics Data System (ADS)

Stewart, R. A.; Reimold, W. U.; Charlesworth, E. G.; Ortlepp, W. D.

2001-07-01

In August 1998, a major deformation zone was exposed over several metres during mining operations on 87 Level (2463 m below surface) at Western Deep Levels Gold Mine, southwest of Johannesburg, providing a unique opportunity to study the products of a recent rockburst. This zone consists of three shear zones, with dip-slip displacements of up to 15 cm, that are oriented near-parallel to the advancing stope face. Jogs and a highly pulverised, cataclastic 'rock-flour' are developed on the displacement surfaces, and several sets of secondary extensional fractures occur on either side of the shear zones. A set of pinnate (feather) joints intersects the fault surfaces perpendicular to the slip vector. Microscopically, the shear zones consist of two pinnate joint sets that exhibit cataclastic joint fillings; quartz grains display intense intragranular fracturing. Secondary, intergranular extension fractures are associated with the pinnate joints. Extensional deformation is also the cause of the breccia fill of the pinnate joints. The initial deformation experienced by this zone is brittle and tensile, and is related to stresses induced by mining. This deformation has been masked by later changes in the stress field, which resulted in shearing. This deformation zone does not appear to be controlled by pre-existing geological features and, thus, represents a 'burst fracture', which is believed to be related to a seismic event of magnitude ML=2.1 recorded in July 1998, the epicentre of which was located to within 50 m of the study locality.

Middle to Late Devonian-Carboniferous collapse basins on the Finnmark Platform and in the southwesternmost Nordkapp basin, SW Barents Sea

NASA Astrophysics Data System (ADS)

Koehl, Jean-Baptiste P.; Bergh, Steffen G.; Henningsen, Tormod; Faleide, Jan Inge

2018-03-01

The SW Barents Sea margin experienced a pulse of extensional deformation in the Middle-Late Devonian through the Carboniferous, after the Caledonian Orogeny terminated. These events marked the initial stages of formation of major offshore basins such as the Hammerfest and Nordkapp basins. We mapped and analyzed three major fault complexes, (i) the Måsøy Fault Complex, (ii) the Rolvsøya fault, and (iii) the Troms-Finnmark Fault Complex. We discuss the formation of the Måsøy Fault Complex as a possible extensional splay of an overall NE-SW-trending, NW-dipping, basement-seated Caledonian shear zone, the Sørøya-Ingøya shear zone, which was partly inverted during the collapse of the Caledonides and accommodated top-NW normal displacement in Middle to Late Devonian-Carboniferous times. The Troms-Finnmark Fault Complex displays a zigzag-shaped pattern of NNE-SSW- and ENE-WSW-trending extensional faults before it terminates to the north as a WNW-ESE-trending, NE-dipping normal fault that separates the southwesternmost Nordkapp basin in the northeast from the western Finnmark Platform and the Gjesvær Low in the southwest. The WNW-ESE-trending, margin-oblique segment of the Troms-Finnmark Fault Complex is considered to represent the offshore prolongation of a major Neoproterozoic fault complex, the Trollfjorden-Komagelva Fault Zone, which is made of WNW-ESE-trending, subvertical faults that crop out on the island of Magerøya in NW Finnmark. Our results suggest that the Trollfjorden-Komagelva Fault Zone dies out to the northwest before reaching the western Finnmark Platform. We propose an alternative model for the origin of the WNW-ESE-trending segment of the Troms-Finnmark Fault Complex as a possible hard-linked, accommodation cross fault that developed along the Sørøy-Ingøya shear zone. This brittle fault decoupled the western Finnmark Platform from the southwesternmost Nordkapp basin and merged with the Måsøy Fault Complex in Carboniferous times. Seismic data over the Gjesvær Low and southwesternmost Nordkapp basin show that the low-gravity anomaly observed in these areas may result from the presence of Middle to Upper Devonian sedimentary units resembling those in Middle Devonian, spoon-shaped, late- to post-orogenic collapse basins in western and mid-Norway. We propose a model for the formation of the southwesternmost Nordkapp basin and its counterpart Devonian basin in the Gjesvær Low by exhumation of narrow, ENE-WSW- to NE-SW-trending basement ridges along a bowed portion of the Sørøya-Ingøya shear zone in the Middle to Late Devonian-early Carboniferous. Exhumation may have involved part of a large-scale metamorphic core complex that potentially included the Lofoten Ridge, the West Troms Basement Complex and the Norsel High. Finally, we argue that the Sørøya-Ingøya shear zone truncated and decapitated the Trollfjorden-Komagelva Fault Zone during the Caledonian Orogeny and that the western continuation of the Trollfjorden-Komagelva Fault Zone was mostly eroded and potentially partly preserved in basement highs in the SW Barents Sea.

Valemount strain zone: A dextral oblique-slip thrust system linking the Rocky Mountain and Omineca belts of the southeastern Canadian Cordillera

NASA Astrophysics Data System (ADS)

McDonough, Michael R.; Simony, Philip S.

1989-03-01

The Valemount strain zone (VSZ), a narrow zone of high orogen-parallel (OP) strain in pebble conglomerate of the Late Proterozoic Miette Group, is the footwall expression of a thrust fault on the western edge of the Rocky Mountain belt, marking the eastern limit of a wide zone of OP fabrics distributed through the Omineca crystalline and western Rocky Mountain belts of the southeastern Canadian Cordillera. Kinematic indicators from the VSZ and the adjacent Bear Foot thrust zone show that both thrust and dextral displacement are associated with folding and thrust motion in the Rocky Mountains, thereby linking the southern Rocky Mountain belt to the Omineca belt by an oblique-slip thrust regime that is tectonically unrelated to the Southern Rocky Mountain Trench. Transverse shortening of thrust sheets and subsequent distribution of OP shear are invoked to explain the parallelism of stretching lineations and fold axes. Strain and kinematic data and the thrust-belt geometry of the VSZ suggest that OP lineations are a product of a large amount of transverse shortening during slightly oblique A-type subduction. Thus, OP lineations are not representative of relative plate motions between North America and accreted terranes, but probably are a function of footwall buttressing of thrust sheets, a mechanism that may be widely applicable to the internal zones of collisional orogens.

The Vardar zone as a suture for the Mirdita ophiolites, Albania: Constraints from the structural analysis of the Korabi-Pelagonia zone

NASA Astrophysics Data System (ADS)

Tremblay, Alain; Meshi, Avni; Deschamps, Thomas; Goulet, François; Goulet, Normand

2015-02-01

The Dinarides-Hellenides result from underthrusting of the Adriatic margin during Africa-Europe convergence. In Albania, they consist of (1) a western zone of nappes derived from Adria; (2) a central belt made up of the Mirdita ophiolites; and (3) an eastern zone, the Korabi-Pelagonia zone, of Variscan basement overlain by Permian to Mesozoic rift deposits and carbonates. Some authors interpret the Korabi-Pelagonia zone as a microcontinent between the Mirdita-Pindos oceanic basin to the west and the eastern Vardar oceanic basin to the east; other regard the Korabi-Pelagonia zone as a tectonic window below a single ophiolitic nappe. This contribution argues for a far-traveled thrust sheet. The Mirdita ophiolites are 165-160 Ma. The metamorphic sole yielded 40Ar/39Ar ages of 171 to 162 Ma. The Korabi-Pelagonia zone is subdivided into the Korabi and Gjegjan subzones. The structural analysis of these rocks supports the rooting of the Mirdita ophiolites in the Western Vardar zone. The post-Variscan cover sequence of the Korabi subzone records two phases of deformation: D1 is associated with a SE dipping to flat-lying schistosity axial planar to NW verging folds and thrust faults, related to ophiolite obduction; D2 is a postobduction NNE trending crenulation cleavage. Published zircon fission track analyses yielded 150-125 Ma, suggesting that regional metamorphism is Early Cretaceous or older. K-Ar mica ages from correlative rocks of Macedonia cluster between 148 and 130 Ma, indicating that D1 is Late Jurassic. A west directed obduction is favored, as is a rooting east of the Mirdita ophiolites because of the top-to-the-west structural polarity of obduction-related deformation.

Infrared airborne spectroradiometer survey results in the western Nevada area

NASA Technical Reports Server (NTRS)

Collins, W.; Chang, S. H.; Kuo, J. T.

1982-01-01

The Mark II airborne spectroradiometer system was flown over several geologic test sites in western Nevada. The infrared mineral absorption bands were observed and recorded for the first time using an airborne system with high spectral resolution in the 2.0 to 2.5 micron region. The data show that the hydrothermal alteration zone minerals, carbonates, and other minerals are clearly visible in the airborne survey mode. The finer spectral features that distinguish the various minerals with infrared bands are also clearly visible in the airborne survey data. Using specialized computer pattern recognition methods, it is possible to identify mineralogy and map alteration zones and lithologies by airborne spectroradiometer survey techniques.

A Cultural Resources Site Inventory at Painted Rock Reservoir, Maricopa County, Arizona.

DTIC Science & Technology

1988-02-01

corral . Also present are concentrations of prehistoric material (Concentrations C, D, E, F, and G) amid a sparse scatter of cultural material. Greater...Teague and Baldwin (1978:28), the site was described as encompassing a 10OX100 m area that was disturbed by corral construction and related...the terrace edge or washes and by modern man-made features such as roads or the corral . -9- ’V %~ ’ VV .’~ -. ’: *~*.**, ’% ~%’.% A %~~%%’,, %%.% J

22. 1988 aerial of Tempe Canal, Sections 9, 16 and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

22. 1988 aerial of Tempe Canal, Sections 9, 16 and 17 (T1N R5E) (left of page is north). Tempe Crosscut enters from center left. The Trunk Ditch right of way is visible just north of Mesa Country Club as a gray line running along the edge of a vacant lot. The Salt River bed is in the upper left corner. Photographer: Unknown, 1988. Source: SRP Cartographic Drafting - Tempe Canal, South Side Salt River in Tempe, Mesa & Phoenix, Tempe, Maricopa County, AZ