Science.gov

Sample records for abandoned dundee fields

  1. Abandoned Texas oil fields

    SciTech Connect

    Not Available

    1980-12-01

    Data for Texas abandoned oil fields were primarily derived from two sources: (1) Texas Railroad Commission (TRRC), and (2) Dwight's ENERGYDATA. For purposes of this report, abandoned oil fields are defined as those fields that had no production during 1977. The TRRC OILMASTER computer tapes were used to identify these abandoned oil fields. The tapes also provided data on formation depth, gravity of oil production, location (both district and county), discovery date, and the cumulative production of the field since its discovery. In all, the computer tapes identified 9211 abandoned fields, most of which had less than 250,000 barrel cumulative production. This report focuses on the 676 abandoned onshore Texas oil fields that had cumulative production of over 250,000 barrels. The Dwight's ENERGYDATA computer tapes provided production histories for approximately two-thirds of the larger fields abandoned in 1966 and thereafter. Fields which ceased production prior to 1966 will show no production history nor abandonment date in this report. The Department of Energy hopes the general availability of these data will catalyze the private sector recovery of this unproduced resource.

  2. Recovery of bypassed oil in the Dundee Formation using horizontal drains. Quarterly report, July 1, 1996--September 30, 1996

    SciTech Connect

    Wood, J.R.

    1996-10-31

    The principal objective of this project is to demonstrate the feasibility and economic success of producing oil from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. A site for a horizontal well was selected in Crystal Field, a nearly-abandoned Dundee oil field in Michigan. This field had produced over 8 million barrels of oil, mostly in the 1930`s and 1940`s. At the height of development, Crystal Field produced from 193 wells, but by 1995, only seven producing wells remained, each producing less than 10 bbls/day. A horizontal well was drilled as a field demonstration pilot, funded through this DOE project, and was immensely successful. Core and logs from the Dundee interval were recovered from a vertical borehole at the same surface location. The horizontal well was brought on production at a rate of 100 bbls/day and is probably capable of producing at a higher rate. The addition of several horizontal wells, similar to the demonstration well, will likely add another 2 million bbls (or more) to the cumulative production of the field over the next few years. The presence of untapped oil in this Dundee field was dramatically demonstrated and the favorable economics were made clearly evident. If other abandoned Dundee fields are re-developed in a similar manner, the additional oil produced could exceed 80 Trillion barrels. Horizontal drilling will likely revolutionize the development of old carbonate fields such as those in the Dundee of Michigan.

  3. Recovery of bypassed oil in the Dundee formation using horizontal drains. Quarterly progress report, October 1, 1995--December 31, 1995

    SciTech Connect

    Wood, J.R.

    1996-01-29

    The principal objective of this project is to demonstrate the feasibility and economic success of producing oil from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. A site for a horizontal well was selected in Crystal Field, a nearly-abandoned Dundee oil field in Michigan. This field had produced over 8 million barrels of oil, mostly in the 1930`s and 1940`s. At the height of development, Crystal Field produced from 193 wells, but by 1995, only seven producing wells remained, each producing less than 10 bbls/day. A horizontal well was drilled as a field demonstration pilot, funded through this DOE project, and was immensely successful. Core and logs from the Dundee interval were recovered from a vertical borehole at the same surface location. The horizontal well was brought on production at a rate of 100 bbls/day and is probably capable of producing at a higher rate. The addition of several horizontal wells, similar to the demonstration well, will likely add another 2 million bbls (or more) to the cumulative production of the field over the next few years. The presence of untapped oil in this Dundee field was dramatically demonstrated and the favorable economics were made clearly evident. If other abandoned Dundee fields are re-developed in a similar manner, the additional oil produced domestically will probably be about 80 to 100 million bbls.

  4. Recovery of bypassed oil in the Dundee Formation using horizontal drains. Quarterly report, October 1 - December 31, 1996

    SciTech Connect

    Wood, J.R.

    1997-01-01

    The principal objective of this project is to demonstrate the feasibility and economic success of producing oil from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. A site for a horizontal well was selected in Crystal Field, a nearly-abandoned Dundee oil field in Michigan. This field had produced over 8 million barrels of oil, mostly in the 1930`s and 1940`s. At the height of development, Crystal Field produced from 193 wells, but by 1995, only seven producing wells remained, each producing less than 10 bbls/day. A horizontal well was drilled as a field demonstration pilot, funded through this DOE project, and was successful. It has produced over 37,000 bbls of oil as of December 31, 1996 at sustained rate of {approximately}100 bbls/day. At a nominal wellhead price of $20/bbl, this well has made about $750,000 and is still going strong. Two additional horizontal wells have just been completed and are on test. Core and logs from the Dundee interval were recovered from a vertical borehole at the same surface location. The horizontal well was brought on production at a rate of 100 bbls/day and is probably capable of producing at a higher rate. The addition of several horizontal wells, similar to the demonstration well, will likely add another 2 million bbls (or more) to the cumulative production of the field over the next few years. The presence of untapped oil in this Dundee field was dramatically demonstrated and the favorable economics were made clearly evident. If other abandoned Dundee fields are re-developed in a similar manner, the additional oil produced could exceed 80 million barrels. Horizontal drilling will likely revolutionize the development of old carbonate fields such as those in the Dundee of Michigan.

  5. Recovery of bypassed oil in the Dundee formation using horizontal drains

    SciTech Connect

    Wood, J.R.

    1996-04-30

    The principal objective of this project is to demonstrate the feasibility and economic success of producing oil from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. A site for a horizontal well was selected in Crystal Field, a nearly-abandoned Dundee oil field in Michigan. This field had produced over 8 million barrels of oil, mostly in the 1930`s and 1940`s. At the height of development, Crystal Field produced from 193 wells, but by 1995, only seven producing wells remained, each producing less than 10 bbls/day. A horizontal well was drilled as a field demonstration pilot, funded through this DOE project, and was immensely successful. Core and logs from the Dundee interval were recovered from a vertical borehole at the same surface location. The horizontal well was brought on production at a rate of 100 bbls/day and is probably capable of producing at a higher rate. `The addition of several horizontal wells, similar to the demonstration well, will likely add another 2 million bbls (or more) to the cumulative production of the field over the next few years. The presence of untapped oil in this Dundee field was dramatically demonstrated and the favorable economics were made clearly evident. Additional project work comprises characterization of 30 Dundee fields in Michigan to aid in determining appropriate candidates for development through horizontal drilling. Further quantification of reservoir parameters such as importance of fracturing, fracture density, and irregularity of the dolomitized surface at the top of the reservoir will help in designing the optimal strategy for horizontal drilling. Technical progress is presented for the following tasks: project management; reservoir characterization; data measurement and analysis; database management; geochemical and basin modeling; and technology transfer.

  6. Abandoned oil fields of Texas Gulf Coast

    SciTech Connect

    Dutton, S.P.

    1984-04-01

    One nonconventional oil target in Texas is the oil that remains in abandoned fields, defined as those fields that had no oil or gas production in 1977 and 1982. This target includes oil that has not been tapped by conventional field development because of reservoir heterogeneity and oil in reservoirs that have not been subjected to any secondary or tertiary recovery efforts. A total of 138 abandoned oil fields having individual cumulative production greater than 500,000 bbl are located in the Texas Gulf Coast (railroad Commission of Texas Districts 2, 3, and 4). These 138 onshore fields produced 276 million barrels of oil before being abandoned. Nongiant fields in the Texas Gulf Coast average about 40% ultimate recovery, so these fields probably originally contained about 700 million bbl of oil in place. Therefore, about 424 million bbl of oil remain unrecovered. Reservoirs in these abandoned fields are Tertiary sandstones. The 44 abandoned fields in the upper Texas Gulf Coast (District 3) produced from a wide range of plays; those plays with the largest number of abandoned fields are Yegua and Frio deep-seated domes, Eocene deltaic sandstone, and Frio barrier/strand-plain sandstone. The 19 abandoned fields in the middle Texas Gulf Coast (District 2) produced mainly from Wilcox and Frio fluvial/deltaic sandstones and from Frio and Jackson-Yegua barrier/strand-plain sandstones. The lower Texas Gulf Coast (District 4) contains 75 abandoned fields that produced from Frio fluvial/deltaic and barrier/strand-plain sandstones and from Jackson-Yegua barrier/strand-plain sandstones.

  7. Weyl's Abandonment of Unified Field Theory

    NASA Astrophysics Data System (ADS)

    Sieroka, Norman

    2015-01-01

    In 1918, Hermann Weyl proposed a generalisation of Riemannian geometry, in order to unify general relativity and electrodynamics. This paper investigates the physical, mathematical and philosophical reasons for his subsequent abandonment of any such attempt towards a unified field theory.

  8. Recovery of bypassed oil in the Dundee Formation using horizontal drains. Annual report, March 1996--March 1997

    SciTech Connect

    1998-04-01

    This Class II field project has demonstrated that economic quantities of hydrocarbons can be produced from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. The site selected for the demonstration horizontal well was Crystal Field, a nearly abandoned Dundee oil field in Montcalm County, Michigan. This field had produced over 8 million barrels of oil, mostly in the 1930`s and 1940`s. At the height of development, Crystal Field produced from 193 wells, but by 1995, only seven producing wells remained, each producing less than 10 bbls/day. A horizontal well, the TOW 1-3, drilled as a field demonstration pilot was successful, producing at rate of 100 bbls of oil per day with a zero water cut. Although the well is capable of producing at a of 500+ bbls/day, the production rate is being kept low deliberately to try to prevent premature water coning. Cumulative production exceeded 50,000 bbls of oil by the end of April, 1997 and lead to the permitting and licensing of several dozen Dundee wells by project end. Twelve of these permits were for continued development of Crystal Field. Two long horizontal wells were drilled successfully in Crystal after the TOW 1-3, but were disappointing economically. Core and logs from the Dundee interval were recovered from a vertical borehole at the same surface location. The addition of several horizontal wells will likely add another 2 million bbls (or more) to the cumulative production of the field over the next few years. If other abandoned Dundee fields are re-developed in a similar manner, the additional oil produced could exceed 80 million barrels.

  9. 3. Dundee Canal looking northwest from north of Dundee Textile ...

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

    3. Dundee Canal looking northwest from north of Dundee Textile Company Mill - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  10. Book review: old fields: dynamics and restoration of abandoned farmland

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The 2007 volume, “Old Fields: Dynamics and Restoration of Abandoned Farmland”, edited by VA Cramer and RJ Hobbs and published by the Society for Ecological Restoration International (Island Press), is a valuable attempt to synthesize a dozen case studies on agricultural abandonment from all of the ...

  11. Recovery of bypassed oil in the Dundee Formation using horizontal drains. Annual report, May 1, 1995--April 30, 1996

    SciTech Connect

    Wood, J.R.

    1996-04-30

    The principal objective of this project is to demonstrate the feasibility and economics success of producing oil from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. The project is a cooperative venture between Michigan Technological University (MTU), Western Michigan University (WMU), and Terra Energy (now Cronus Development Co.). During the fall of 1995, the demonstration well for this project, the TOW No. 1-3 well in Crystal Field, Montcalm County, Michigan, was completed in the Dundee Formation and for the first three months of operation produced 50 bbl/day oil with no water cut. Because surface facilities were inadequate to handle full production, the well was produced for 12 hrs/day and shut in for 12 hrs/day. In January, 1996, new surface Facilities were completed and production was raised to 100 bbl/day. Daily production has varied from about 75 to 100 BOPD since that time. To date, the well has produced over 10, 000 bbls. The water cut remains at 0% and pressure has been maintained at 1445 psi by an active water drive. If expectations are met, the well will pay out in less than 1 year and continue on production for at least 5 years. Cronus Development Co. is tentatively planning to drill three more horizontal wells in the Dundee in Crystal Field. Thus, the play concept we chose to test, that bypassed attic oil remained in the Dundee reservoir between wells that had been produced at excessively high flow rates and had coned water during primary production, appears to be correct, and the TOW No. 1-3 HD-1 well is now a scientific, and appears soon to become an economic, success.

  12. Recovery of bypassed oil in the Dundee Formation using horizontal drains, Quarterly technical report, 1/1/97--3/31/97

    SciTech Connect

    1997-03-30

    This Class 11 field project has demonstrated that economic quantities of hydrocarbons can be produced from abandoned or nearly abandoned fields in the Dundee Formation of Central Michigan using horizontal drilling technology. The site selected for the demonstration horizontal well was Crystal Field, a nearly abandoned Dundee oil field in Montcalm County, Michigan. This field had produced over 8 million barrels of oil, mostly in the 1930`s and 1940`s. At the height of development, Crystal Field produced from 193 wells, but by 1995, only seven producing wells remained, each producing less than 10 bbls/day. A horizontal well, the TOW 1-3, drilled as a field demonstration pilot was successful, producing at rate of 100 bbls of oil per day with a zero water cut. Although the well is capable of producing at a rate of 500+ bbls/day, the production rate is being kept low deliberately to try to prevent premature water coning. Cumulative production exceeded 50,000 bbls of oil by the end of April, 1997 and lead to the permitting and licensing of several dozen Dundee wells by project end. Twelve of these permits were for continued development of Crystal Field. Two subsequent wells, the Frost 5-3 and the Happy Holidays 6-3, have not been as successful. Both are currently producing 10 BOPD with 90% water cut. Efforts are underway to determine why these wells are performing so poorly and to see if the situation can be remedied. The reasons for these poor performances of the new wells are not clear at this time. It is possible that the wells entered the Dundee too low and missed pay higher in the section. When the TOW 1-3 was drilled, a vertical probe well was also drilled and cored. That probe well penetrated the pay zone and helped guide the horizontal well. The important lesson may be that vertical probe wells are a crucial step in producing these old fields and should not be eliminated simply to save what amounts to a small incremental cost. Core and logs from the Dundee

  13. Recovery of bypassed oil in the Dundee Formation (Devonian) of the Michigan Basin using horizontal drains. Final report, April 28, 1994--December 31, 1997

    SciTech Connect

    Wood, J.R.; Pennington, W.D.

    1998-09-01

    Total hydrocarbon production in the Michigan Basin has surpassed 1 billion barrels (Bbbls) and total unrecovered reserves are estimated at 1--2 BBbls. However, hydrocarbon production in Michigan has fallen from 35 MMbbls/yr in 1979 to about 10 MMbbls/yr in 1996. In an effort to slow this decline, a field demonstration project designed around using a horizontal well to recover bypassed oil was designed and carried out at Crystal Field in Montcalm County, MI. The project had two goals: to test the viability of using horizontal wells to recover bypassed oil from the Dundee Formation, and to characterize additional Dundee reservoirs (29) that are look alikes to the Crystal Field. As much as 85 percent of the oil known to exist in the Dundee Formation in the Michigan Basin remains in the ground as bypassed oil. Early production techniques in the 137 fields were poor, and the Dundee was at risk of being abandoned, leaving millions of barrels of oil behind. Crystal Field in Montcalm County, Michigan is a good example of a worn out field. Crystal Field was once a prolific producer which had been reduced to a handful of wells, the best of which produced only 5 barrels per day. The demonstration well drilled as a result of this project, however, has brought new life to the Crystal Field. Horizontal drilling is one of the most promising technologies available for oil production. The new well was completed successfully in October of 1995 and has been producing 100 barrels of oil per day, 20 times better than the best conventional well in the field.

  14. 60. Aerial view looking southeast; Dundee Dam and Passaic River ...

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

    60. Aerial view looking southeast; Dundee Dam and Passaic River at center, Dundee Canal and headgates, guardlock, and former hydroelectric facility at right, Dundee Textile Mill between river and canal - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  15. Abandoned Rice Fields Make Streams Go Dry in Upland Landscapes

    NASA Astrophysics Data System (ADS)

    Jayawickreme, D.

    2015-12-01

    In South Asia, new economic realities are driving many rural rice farmers out of agriculture. With increasing neglect, abandonment, and rising conversions of centuries old rice fields into other uses, ecological and environmental consequences of these transitions are becoming progressively clear. Field observations in Sri Lanka's central highlands suggest that small shifts in rice to non-rice land uses in headwater watersheds can have a domino effect on the productivity and viability of rice fields and other ecological systems downstream by inflicting groundwater recharge reductions, lowering groundwater yields, and causing other hydrological changes. Preliminary analysis shows that although rice itself is a very water intensive crop, the presence of rain-fed upland rice-fields is hugely beneficial to the watersheds they reside. In particular, water benefits of rice appear to be derived from ponded conditions (3-5 inches of standing water) in which rice is grown, and the contribution rice fields makes to enhance water retention and storage capacity of their watersheds during the monsoon season that coincide with the cropping season. In the absence of well managed rice-fields, hilly upland landscapes produce more runoff and retain little rainwater during the wet season. Furthermore, after centuries of intensive use, much of South Asia's rice fields are nutrient poor and minimally productive without fertilizer applications and other interventions. Consequently, when abandoned, soil erosion and other impacts that affect aquatic ecosystems and watershed health also emerge. Despite these multiple concerns however, little research is currently done to better understand the environmental significance of rice cultivations that are a dominant land-use in many South Asian landscapes. The aim of this presentation is to stir interest among the scientific community to engage more broadly in rice, water, and environmental change research in the face of new economic realities in

  16. 27 CFR 9.180 - Dundee Hills.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... point is on the Dundee map at the intersection of the 200-foot contour line with Kuehne Road at the... south along the meandering 200-foot contour line, crossing over to and back off the Newberg map, and then cutting diagonally southwest through the town of Dundee to the 200-foot contour...

  17. 27 CFR 9.180 - Dundee Hills.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... point is on the Dundee map at the intersection of the 200-foot contour line with Kuehne Road at the... south along the meandering 200-foot contour line, crossing over to and back off the Newberg map, and then cutting diagonally southwest through the town of Dundee to the 200-foot contour...

  18. 27 CFR 9.180 - Dundee Hills.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... point is on the Dundee map at the intersection of the 200-foot contour line with Kuehne Road at the... south along the meandering 200-foot contour line, crossing over to and back off the Newberg map, and then cutting diagonally southwest through the town of Dundee to the 200-foot contour...

  19. 27 CFR 9.180 - Dundee Hills.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... point is on the Dundee map at the intersection of the 200-foot contour line with Kuehne Road at the... south along the meandering 200-foot contour line, crossing over to and back off the Newberg map, and then cutting diagonally southwest through the town of Dundee to the 200-foot contour...

  20. 27 CFR 9.180 - Dundee Hills.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... point is on the Dundee map at the intersection of the 200-foot contour line with Kuehne Road at the... south along the meandering 200-foot contour line, crossing over to and back off the Newberg map, and then cutting diagonally southwest through the town of Dundee to the 200-foot contour...

  1. 6. View of Dundee Textile Company Mill looking northeast; Building ...

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

    6. View of Dundee Textile Company Mill looking northeast; Building No. 2 at left, Building No. 1 at right, Dundee Canal in foreground - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  2. 59. Aerial view looking west; Dundee Textile Mill at front ...

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

    59. Aerial view looking west; Dundee Textile Mill at front center, Dundee Canal at center - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  3. 9. View looking southeast; Dundee Textile Company Mill at left, ...

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

    9. View looking southeast; Dundee Textile Company Mill at left, Dundee Canal at right, Whippany Paper Board Company (outside of District) at center distance - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  4. Successional trends in Sonoran Desert abandoned agricultural fields in northern Mexico

    USGS Publications Warehouse

    Castellanos, A.E.; Martinez, M.J.; Llano, J.M.; Halvorson, W.L.; Espiricueta, M.; Espejel, I.

    2005-01-01

    Excessive ground-water use and saline intrusion to the aquifer led, in less than three decades, to an increase in abandoned agricultural fields at La Costa de Hermosillo, within the Sonoran Desert. Using a chronosequence from years since abandonment, patterns of field succession were developed. Contrary to most desert literature, species replacement was found, both in fields with and without saline intrusion. Seasonal photosynthetic capacity as well as water and nitrogen use efficiencies were different in dominant early and late successional plant species. These ecological findings provided a framework for a general explanation of species dominance and replacement within abandoned agricultural fields in the Sonoran Desert. ?? 2004 Elsevier Ltd. All rights reserved.

  5. Evaluating Attitudes towards Changes in Rural Landscape by Grazing Cattle on Abandoned Paddy Fields

    NASA Astrophysics Data System (ADS)

    Yasuhito, Kitai; Toshihiro, Hattori; Hiroshi, Takahashi

    The appearance of cattle grazing abandoned paddy fields can be used to evaluate attitudes towards this land-use change. The semantic differential (SD) method was used families of a university student to evaluate and compare attitudes towards five types of rural landscape: pasture, pasture grazed by cattle, rice paddy field, abandoned paddy field converted to pasture and abandoned paddy field converted to pasture grazed by cattle. Cattle grazing abandoned paddy fields were determined to have a positive effect on the landscape. However, all grazing cattle created a negative attitude because of the unclean appearance of the landscape. Grazing cattle at high stocking rates in small areas could create a negative attitude because of the oppressive appearance of the landscape. The acceptance of grazing cattle was lower if the animals ware newly introduced to the landscape.

  6. Dundee Canal Industrial Historic District, Beginning at George Street in ...

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

    Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  7. Monitoring abandoned dreg fields of high-speed railway construction with UAV remote sensing technology

    NASA Astrophysics Data System (ADS)

    Lin, Jiayuan; Wang, Zhiliang; Wang, Yangchun; Lin, Yi; Du, Xiaolin

    2015-12-01

    High-speed railway construction will produce a large amount of abandoned dregs, so it is necessary to build enough dreg deposition fields along the railway. The task of the department of soil and water conservation is to monitor the construction and usage of abandoned dreg fields according to the design in the whole process of railway construction. As long linear construction projects, many high-speed railways go through regions of complex terrain, which poses great difficulties to monitoring current status of abandoned dreg fields. With the advantages of low cost, flexible launch and landing, safety, under-cloud-flying, hyperspatial image resolution, Unmanned Aerial Vehicles (UAVs) are very suitable for obtaining remote sensing imagery along the railway. One segment of the high-speed railway from Chongqing to Wanzhou and its neighborhood was chosen as the study area to demonstrate key technologies and specific procedures of monitoring abandoned dreg fields using the UAV system. The UAV system and its components are introduced along with the flight trajectories, acquired UAV imagery, and attitude data. Image preprocessing and generation of DEM and DOM are described in detail followed by image-based measurement accuracy assessment and abandoned dreg field status investigation on the resulting DOM and DEM. Results prove the feasibility and effectiveness of applying the fixed wing UAV system to rapidly monitoring the construction and usage of abandoned dreg fields

  8. 11. View of Dundee Textile Company Mill looking west; Building ...

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

    11. View of Dundee Textile Company Mill looking west; Building No. 3 at left, Building No. 4 at center, Building No. 1 at right - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  9. 7. View of Dundee Textile Company Mill looking south; Building ...

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

    7. View of Dundee Textile Company Mill looking south; Building No. S at front, Building No. 1 with saw-toothed roofs behind - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  10. 12. View of Dundee Textile Company Mill looking west; Building ...

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

    12. View of Dundee Textile Company Mill looking west; Building No. 3 at right, Ackerman Avenue in distance - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  11. 10. View of Dundee Textile Company Mill looking west; Building ...

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

    10. View of Dundee Textile Company Mill looking west; Building No. 4 at right, Building No. 3 at center, Ackerman Avenue in foreground - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  12. 4. Passaic River looking northwest from Ackerman Avenue bridge; Dundee ...

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

    4. Passaic River looking northwest from Ackerman Avenue bridge; Dundee Textile Company Mill at left - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  13. 13. View of Dundee Textile Company Mill looking northwest, Building ...

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

    13. View of Dundee Textile Company Mill looking northwest, Building No. 4 at far left, Building No. 1 at center - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  14. 8. View of Dundee Textile Company Mill looking east ...

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

    8. View of Dundee Textile Company Mill looking east - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  15. 5. View looking east toward Dundee Textile Company Mill; Whippany ...

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

    5. View looking east toward Dundee Textile Company Mill; Whippany Paper Board Company (outside of District) at right - Dundee Canal Industrial Historic District, Beginning at George Street in Passaic & extending north along Dundee Canal approximately 1.2 miles to Canal headgates opposite East Clifton Avenue in Clifton, Passaic, Passaic County, NJ

  16. Polarization signatures for abandoned agricultural fields in the Manix Basin area of the Mojave Desert

    NASA Technical Reports Server (NTRS)

    Ray, Terrill W.; Farr, Tom G.; Vanzyl, Jakob J.

    1991-01-01

    Polarimetric signatures from abandoned circular alfalfa fields in the Manix Basin area of the Mojave desert show systematic changes with length of abandonment. The obliteration of circular planting rows by surface processes could account for the disappearance of bright 'spokes', which seems to be reflection patterns from remnants of the planting rows, with increasing length of abandonment. An observed shift in the location of the maximum L-band copolarization return away from VV, as well as an increase in surface roughness, both occurring with increasing age of abandonment, seems to be attributable to the formation of wind ripple on the relatively vegetationless fields. A Late Pleistocene/Holocene sand bar deposit, which can be identified in the radar images, is probably responsible for the failure of three fields to match the age sequence patterns in roughness and peak shift.

  17. Polarization signatures for abandoned agricultural fields in the Manix Basin area of the Mojave Desert - Can polarimetric SAR detect desertification?

    NASA Technical Reports Server (NTRS)

    Ray, Terrill W.; Farr, Tom G.; Van Zyl, Jakob J.

    1992-01-01

    Radar backscatter from abandoned circular alfalfa fields in the Manix Basin area of the Mojave desert shows systematic changes with length of abandonment. The obliteration of circular planting rows by surface processes could account for the disappearance of bright spokes, which seem to be reflection patterns from remnants of the planting rows, with increasing length of abandonment. An observed shift in the location of the maximum L-band copolarization return away from VV, as well as an increase in surface roughness, both occurring with increasing age of abandonment, seems to be attributable to the formation of wind ripples on the relatively vegetationless fields.

  18. Soil organic carbon accumulation in afforested/abandoned arable fields in Taiwan

    NASA Astrophysics Data System (ADS)

    Lin, Yi-Han; Cheng, Chih-Hsin; Huang, Yu-Hsuan

    2016-04-01

    Afforestation or abandonment of arable fields has been proposed as a way to increase terrestrial carbon storage and mitigate anthropogenic carbon emissions. When the arable fields are afforested or abandoned, the accumulation in soil organic carbon (SOC) is a key pool to sequestrate carbon. However, high uncertainties still exist in the tropics and subtropics because of fast SOC turnover rates and variable land use managements in these areas. In this study, a total of eleven sites with afforested/abandoned age over 15 years and elevation ranging from 16 to 2,056 m were investigated. We examined the increments of SOC by comparing with the adjacent tilled (e.g. croplands) and non-tilled (e.g. tea plantation or orchards) fields in two sampling layers, 0 - 10 and 10 - 20 cm in depth. In addition, density fractionation of SOC was also conducted in order to differentiate SOC into light fraction, intra-aggregate fraction, and heavy fraction to gain more information about the mechanism of SOC sequestration. Our results indicated that the increments of SOC concentration and stock varied with elevation, land use management, and soil depth. For the sites with elevation below 500 m, the SOC concentration and stock in the abandoned fields were 14.3 ± 0.9 mg C g‑1 and 14.6 ± 4.6 Mg C ha‑1 higher than the adjacent tilled fields, and 10.2 ± 6.3 mg C g‑1and 6.4 ± 6.2 Mg C ha‑1 higher than the adjacent non-tilled fields for surface 0-10 cm. For the sites with elevation above 500 m, the SOC concentration in the abandoned arable fields were 22.8 ± 12.8 mg C g‑1 higher than the adjacent tilled fields, but the SOC stock might not be different due to high stone content in abandoned field. Moreover, the SOC concentration and stock in abandoned field were not different or even less than non-tilled fields where organic amendments were frequently applied. The increments of SOC for 10-20 cm soils were less evident than those for surface 0-10 cm soils, and the differences were

  19. 2. VIEW LOOKING NORTH OF GUARDLOCK (LEFT REAR), DUNDEE DAM ...

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

    2. VIEW LOOKING NORTH OF GUARDLOCK (LEFT REAR), DUNDEE DAM (RIGHT-CENTER REAR), AND REMOVED SITE OF TOWPATH (FOREGROUND) DURING HYDROPOWER FACILITY INSTALLATION - Dundee Canal, Headgates, Guardlock & Uppermost Section, 250 feet northeast of Randolph Avenue, opposite & in line with East Clifton Avenue, Clifton, Passaic County, NJ

  20. Wetland fields as mirrors of drought and the Maya abandonment

    PubMed Central

    Luzzadder-Beach, Sheryl; Beach, Timothy P.; Dunning, Nicholas P.

    2012-01-01

    Getting at the Maya Collapse has both temporal and geographic dimensions, because it occurred over centuries and great distances. This requires a wide range of research sites and proxy records, ranging from lake cores to geomorphic evidence, such as stratigraphy and speleothems. This article synthesizes these lines of evidence, together with previously undescribed findings on Maya wetland formation and use in a key region near the heart of the central Maya Lowlands. Growing lines of evidence point to dryer periods in Maya history, which correlate to major periods of transition. The main line of evidence in this paper comes from wetland use and formation studies, which show evidence for both large-scale environmental change and human adaptation or response. Based on multiproxy studies, Maya wetland fields had a long and varied history, but most evidence indicates the start of disuse during or shortly after the Maya Terminal Classic. Hence, the pervasiveness of collapse extended into a range of wetlands, including perennial wetlands, which should have been less responsive to drought as a driver of disuse. A synthesis of the lines of evidence for canal infilling shows no attempts to reclaim them after the Classic Period. PMID:22371605

  1. Refining Field Measurements of Methane Flux Rates from Abandoned Oil and Gas Wells

    NASA Astrophysics Data System (ADS)

    Lagron, C. S.; Kang, M.; Riqueros, N. S.; Jackson, R. B.

    2015-12-01

    Recent studies in Pennsylvania demonstrate the potential for significant methane emissions from abandoned oil and gas wells. A subset of tested wells was high emitting, with methane flux rates up to seven orders of magnitude greater than natural fluxes (up to 105 mg CH4/hour, or about 2.5LPM). These wells contribute disproportionately to the total methane emissions from abandoned oil and gas wells. The principles guiding the chamber design have been developed for lower flux rates, typically found in natural environments, and chamber design modifications may reduce uncertainty in flux rates associated with high-emitting wells. Kang et al. estimate errors of a factor of two in measured values based on previous studies. We conduct controlled releases of methane to refine error estimates and improve chamber design with a focus on high-emitters. Controlled releases of methane are conducted at 0.05 LPM, 0.50 LPM, 1.0 LPM, 2.0 LPM, 3.0 LPM, and 5.0 LPM, and at two chamber dimensions typically used in field measurements studies of abandoned wells. As most sources of error tabulated by Kang et al. tend to bias the results toward underreporting of methane emissions, a flux-targeted chamber design modification can reduce error margins and/or provide grounds for a potential upward revision of emission estimates.

  2. RAPID DEVELOPMENT OF ENHANCED ATRAZINE DEGRADATION IN A DUNDEE SILT LOAM SOIL UNDER CONTINUOUS CORN AND IN ROTATION WITH COTTON

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mississippi Delta cotton production in rotation with corn was evaluated in field experiments during 2000 to 2005 at Stoneville, MS. Plots maintained under minimum tillage were established in 2000 on a Dundee silt loam soil with treatments including continuous cotton or corn and alternate cotton cor...

  3. Plant Succession at the Edges of Two Abandoned Cultivated Fields on the Arid Lands Ecology Reserve

    SciTech Connect

    Simmons, Sally A.; Rickard, William H.

    2002-12-01

    How vegetation recovers from disturbances is an important question for land managers. We examined 500 m2 plots to determine the progress made by native herbaceous plant species in colonizing the edges of abandoned cultivated fields at different elevations and microclimates, but with similar soils in a big sagebrush/bluebunch wheatgrass steppe. Alien species, especially cheatgrass and cereal rye, were the major competitors to the natives. The native species with best potential for restoring steppe habitats were sulphur lupine, hawksbeard, bottlebrush squirreltail, needle-and-thread grass, Sandberg's bluegrass, and several lomatiums.

  4. Dust Diseases in Dundee Textile Workers

    PubMed Central

    Mair, A.; Smith, D. H.; Wilson, W. A.; Lockhart, W.

    1960-01-01

    A survey of respiratory symptoms and function was carried out in Dundee among 123 men and women in the jute industry and 242 in the flax industry. The selection of workers was biassed in favour of those working in the dustier departments as judged by eye and those in the older age groups. A group of 72 men in a heavy engineering firm were also selected as controls for comparison. Chronic bronchitis, as defined by Ogilvie and Newell (1957) was recorded in 27% of those interviewed, whose average age was 49. Byssinosis of various grades was recorded in 30% of all working in flax; of these 35 had cough alone worse on Monday, 34 had other respiratory symptoms worse on Monday and in only four persons did the exacerbation persist longer in the week. In spite of the occurrence of byssinosis, chronic bronchitis was no more prevalent among flax workers than among the others, the average ventilatory function was no worse, and radiographs of the chest revealed no differences. The characteristic fall in expiratory flow rate during the course of exposure to flax dust on Mondays is similar to that found in cotton workers, and is absent in jute workers and in flax workers not admitting to symptoms of byssinosis. PMID:13765497

  5. Recovery of bypassed oil in the Dundee Formation using horizontal drains. Annual report, April 1994--June 1995

    SciTech Connect

    Wood, J.

    1995-08-01

    Crystal Field in Montcalm County, MI, was selected as a field trial site for this project. Analysis of production data for Crystal Field suggests that an additional 200,000 bbls of oil can be produced using one strategically located horizontal well. Total addition production from the Crystal Field could be as much as 6--8 MMBO. Application of the technology developed in this project to other Dundee fields in the area has the potential to increase Dundee production in Michigan by 35%, adding 80--100 MMBO to ultimate recovery. This project will demonstrate through a field trial that horizontal wells can be substantially increase oil production in older reservoirs that are at or near their economic limit. To maximize the potential of the horizontal well and to ensure that a comprehensive evaluation can be made, extensive reservoir characterization will be performed. In addition to the proposed field trial at Crystal Field, 29 additional Dundee fields in a seven-county area have been selected for study in the reservoir characterization portion of this project.

  6. Digitisation Projects at the University of Dundee Archive Services

    ERIC Educational Resources Information Center

    Brown, Caroline

    2006-01-01

    Purpose: To examine the reasons behind, and issues involved in digitisation projects at archival repositories. Design/methodology/approach: The paper uses practical examples from the University of Dundee Archive Services to consider why archivists devote time and resources to digitising collections and to mounting digital images online. Advantages…

  7. Field inoculation rates of mycorrhizal fungi in revegetation of abandoned coal mine lands

    SciTech Connect

    Noyd, R.K.; Pfleger, F.L.

    1996-12-31

    Abandoned coal mine land (AML) sites in southern Illinois and western North Dakota contain areas that are difficult to revegetate due to low fertility (1-3 mg kg-1 N and P), little organic matter, and acidic (3-4, Illinois) or alkaline ({approximately}8, North Dakota) pH. Areas such as these may benefit from inoculation with arbuscular mycorrhizal (AM) fungi to assist in the establishment of vegetative cover. Potential sources of adapted mycorrhizal inoculum were found in reclaimed overburden sites with large AM fungal spore densities (100 and 33 spores g{sup -1} Illinois and North Dakota, respectively). Soils from these locations were used to determine an infective inoculation rate by a mycorrhizal inoculum potential (MIP) bioassy. Inoculum, consisting of rhizosphere soil and dried roots, was mixed into overburden in proportions of 0, 1, 2.5, 25, 50 and 100% (w/w), placed into containers, and sown with a single 12-day old seedling of Andropogon gerardii Vitm. (big bluestem), a native prairie species known to respond favorably to AM fungi. After 14 days, shoots were dried and weighed and the root system was collected, cleared, stained, and assessed for percent root length colonized by AM fungi. An inoculum proportion of 1% in Illinois and 2.5% in North Dakota overburden produced moderate (16%) root colonization. These inoculum proportions were selected for rates of field inoculation because they were the lowest proportions that were both infective and effective in increasing shoot biomass of A. gerardii. In both soils, this level of root colonization was about one-third of the maximum colonization (50%) obtained with 25, 50, and 100% proportions of inoculum. Using adapted AM fungi and A. gerardii, MIP bioassays can be used to determine a field inoculation rate that has the potential to establish populations of beneficial mycorrhizal fungi and enhance chances of successful revegetation.

  8. Spatial probability of soil water repellency in an abandoned agricultural field in Lithuania

    NASA Astrophysics Data System (ADS)

    Pereira, Paulo; Misiūnė, Ieva

    2015-04-01

    Water repellency is a natural soil property with implications on infiltration, erosion and plant growth. It depends on soil texture, type and amount of organic matter, fungi, microorganisms, and vegetation cover (Doerr et al., 2000). Human activities as agriculture can have implications on soil water repellency (SWR) due tillage and addition of organic compounds and fertilizers (Blanco-Canqui and Lal, 2009; Gonzalez-Penaloza et al., 2012). It is also assumed that SWR has a high small-scale variability (Doerr et al., 2000). The aim of this work is to study the spatial probability of SWR in an abandoned field testing several geostatistical methods, Organic Kriging (OK), Simple Kriging (SK), Indicator Kriging (IK), Probability Kriging (PK) and Disjunctive Kriging (DK). The study area it is located near Vilnius urban area at (54 49' N, 25 22', 104 masl) in Lithuania (Pereira and Oliva, 2013). It was designed a experimental plot with 21 m2 (07x03 m). Inside this area it was measured SWR was measured every 50 cm using the water drop penetration time (WDPT) (Wessel, 1998). A total of 105 points were measured. The probability of SWR was classified in 0 (No probability) to 1 (High probability). The methods accuracy was assessed with the cross validation method. The best interpolation method was the one with the lowest Root Mean Square Error (RMSE). The results showed that the most accurate probability method was SK (RMSE=0.436), followed by DK (RMSE=0.437), IK (RMSE=0.448), PK (RMSE=0.452) and OK (RMSE=0.537). Significant differences were identified among probability tests (Kruskal-Wallis test =199.7597 p<0.001). On average the probability of SWR was high with the OK (0.58±0.08) followed by PK (0.49±0.18), SK (0.32±0.16), DK (0.32±0.15) and IK (0.31±0.16). The most accurate probability methods predicted a lower probability of SWR in the studied plot. The spatial distribution of SWR was different according to the tested technique. Simple Kriging, DK, IK and PK methods

  9. Relationships between soil properties of the abandoned fields and spectral data derived from the advanced spaceborne thermal emission and reflection radiometer (ASTER)

    NASA Astrophysics Data System (ADS)

    Piekarczyk, J.; Kaźmierowski, C.; Królewicz, S.

    2012-01-01

    The structural transformation of Polish agriculture after 1989 has been leading to significant changes in land use. As a result a large part of formerly ploughed fields lies abandoned and they occur across considerable variability in soil typological units. Accurate information about soil conditions within the abandoned fields facilitates proper management in the new socio-economic situation. Such information can be collected using satellite images since the structure and condition of the vegetation growing on the abandoned fields reflects soil properties. The objective of this study is to evaluate the relationships between physical and chemical attributes of soil within the abandoned fields and spectral reflectance patterns recorded by ASTER sensors onboard Terra Satellite. Soil samples were collected at five abandoned fields which have not been ploughed since 2000 and analyzed in the laboratory to determine their physical and chemical properties. Nine ASTER nearly cloud-free pictures were used for this study in order to derive the remote-sensing attributes of the abandoned fields. In order to evaluate the relationships between soil fertility and remotely sensed data, partial least-squares (PLS) and a multiple linear regression (MLR) analysis between these two datasets were carried out. In the regression analysis, only soil TEB (total exchangeable bases) stock in the whole profile displayed the highest correlation with remotely sensed data acquired in April and May and the best predictors were NDVI and LSWI vegetation indices.

  10. Facies development and porosity relationships in Dundee Limestone of Gladwin County, Michigan

    SciTech Connect

    Montgomery, E.L.

    1986-08-01

    The Devonian of the Michigan basin was a time of transgressive seas and extensive carbonate deposition, including coral and stromatoporoid buildups. Deposited during the Middle Devonian, the Dundee Limestone represents deposition in subtidal, intertidal, and restricted environments. The Buckeye oil field, located in south-central Gladwin County, is a combined stratigraphic and structural carbonate trap that produces from a series of intertonguing patch reefs, fringing sand bodies, and intertidal island fenestral zones. The major reef-building organisms include stromatoporoids, corals, calcareous algae, brachiopods, and crinoids, with the stromatoporoids providing the major framework. The patch-reef facies is composed of massive stromatoporoid boundstones that contain primary intraparticle porosity. The fringing grainstone sands are composed of coarse crinoid and brachiopod skeletal debris that have interparticle porosity. The intertidal island zone found in the North Buckeye field is represented by a pelletal packstone that has abundant fenestral porosity.

  11. Natural succession impeded by smooth brome (Bromus inermis) and intermediate wheatgrass (Agropyron intermedium) in an abandoned agricultural field

    SciTech Connect

    Nelson, J.K.

    1997-11-01

    In 1975, an abandoned agricultural field at Rocky Flats Environmental Technology Site (Site) that had been cultivated for more than 38 years, was seeded with smooth brome (Bromus inermis) and intermediate wheatgrass (Agropyron intermedium). Although these species are commonly planted in reclamation and roadside seed mixtures, few studies have documented their impact on the re-establishment of native plant communities. In 1994, species richness, cover, and biomass were sampled in the agricultural field and compared to the surrounding mixed-grass prairie at the Site. The agricultural field contained only 61 plant species (62% native), compared to 143 species (81% native) in the surrounding mixed-grass prairie. Community similarity based on species presence/absence was 0.47 (Sorensen coefficient of similarity). Basal vegetative cover was 11.2% in the agricultural field and 29.1% in the mixed-grass prairie. Smooth brome and intermediate wheatgrass accounted for 93% of the relative foliar cover and 96% of the biomass in the agricultural field. The aggressive nature of these two planted species has impeded the natural succession of the agricultural field to a more native prairie community. Studies of natural succession on abandoned fields and roads in northeastern Colorado have indicated that if left alone, fields would return to their native climax state in approximately 50 years and would be approaching their native state after 20--25 years. Based on the results of this study, this agricultural field may take more than 100 years to return to a native mixed-grass prairie state and it may never achieve a native state without human intervention.

  12. Metals in boat paint fragments from slipways, repair facilities and abandoned vessels: an evaluation using field portable XRF.

    PubMed

    Turner, Andrew; Comber, Sean; Rees, Aldous B; Gkiokas, Dimitrios; Solman, Kevin

    2015-01-01

    Paint flaking off abandoned vessels or generated during boat repair is hazardous to human health and wildlife. In this study, a means of screening paint fragments using a field portable-X-ray fluorescence (FP-XRF) spectrometer is described. The technique is capable of delivering rapid, surficial measurements of Ba, Cu, Pb and Zn down to concentrations less than 150 μg g(-1), and Sn and Cr to concentrations of a few hundred μg g(-1). Application of the technique to fragments collected from slipways, yards, hardstandings, abandoned boats and ships undergoing maintenance throughout the EU reveal highly variable concentrations of metals among samples from the same environment or from the same region of a given boat; in many cases, variability is also evident in different areas or on different surfaces of the same fragment. Of particular concern are elevated concentrations of substances that have been restricted or banned (e.g. Sn, an indicator of organotin, and up to concentrations of 40,000 μg g(-1), and Pb up to concentrations of 200,000 μg g(-1)). Although FP-XRF can rapidly screen samples whose composition and origin are unknown and can assist in instantaneous decision making, a full risk assessment will rely on additional analyses of the precise species (including organo-forms) of the metals present. PMID:25281117

  13. Population differentiation in Andropogon virginicus L. between abandoned coal strip mine spoil and old field habitats in Ohio

    SciTech Connect

    Nellessen, J.E.

    1989-01-01

    Populations of Andropogon virginicus L. from abandoned coal mine spoils and old fields in southeastern Ohio were studied to determine whether ecotypic differentiation had occurred. Three mine spoil and three old field populations were paired for reciprocal transplant studies. A uniform garden was also established. Mine spoil and old field populations were compared for differences in demographic patterns, vegetative growth and phenology, reproductive output, and physiology. There were a greater number of seedlings and smaller individuals in the mine spoils, but seed production was similar between habitats. Seeds disperse farther in mine spoils and there was no or very little seedling establishment in 8 to 35 year old fields. Plants attained greater height in mine spoils. Population differentiation between one of the mine sites and one of the old fields was evident for seed weight, numbers of seeds per plant, and plant biomass. The three old field populations also differed from each other in reproductive characteristics. Mine spoil plants contained significantly more nitrogen within seeds despite the fact that mine soils had only half the available nitrogen as old field soils. Old field plants had a higher magnesium content in leaves. Chlorophyll content of leaves was higher for plants in old fields than for plants in mines. Undisturbed plants from both habitats had significantly higher photosynthetic rates than transplants. Old field plants had significantly greater photosynthetic rates than mine plants when grown in the uniform garden even though transpiration rates were similar. Differentiation between some coal mine spoil and old field populations of A. virginicus was evident for height growth, seed weight, photosynthesis, seed nitrogen content, magnesium content, and seed germination. Local population differentiation in plant height, seed weight, and in the timing of plant maturation was also observed.

  14. Blasting to stabilize abandoned underground mines in eastern and midwestern coal fields: A feasibility study. Open File Report

    SciTech Connect

    Not Available

    1991-05-22

    The study was designed to assist individuals involved with problem of abandoned mines that are subsiding. The study analyzed the practicality and desirability of using blasting to stabilize subsiding abandoned underground mines. Application of blasting to subsidence problems could provide a valuable alternative technology to classical methods of injecting fill material into abandoned mines to fill voids and prevent subsidence. By blasting, subsidence can be induced in a controlled manner, completed, and the site returned to its desired usage.

  15. Students at the University of Abertay Dundee Learn Computer Hacking to Defend Networks

    ERIC Educational Resources Information Center

    Vance, Erik

    2007-01-01

    In this article, the author describes a new cybersecurity course at the University of Abertay Dundee in Scotland. Geoffrey R. Lund, leader of the software-applications program at Abertay, says the course prepares students for a rapidly growing job market by teaching that the best defense is a good offense. Professors set up a network of 20 or so…

  16. 77 FR 6059 - Termination of Foreign-Trade Subzone 176A Dundee, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... Foreign-Trade Zones Board Termination of Foreign-Trade Subzone 176A Dundee, IL Pursuant to the authority granted in the Foreign-Trade Zones Act of June 18, 1934, as amended (19 U.S.C. 81a-81u), and the Foreign- Trade Zones Board Regulations (15 CFR Part 400), the Foreign-Trade Zones Board has adopted the...

  17. Exploratory Factor Analysis and Convergent Validity of the Dundee Provocation Inventory

    ERIC Educational Resources Information Center

    Alder, Lucy; Lindsay, William R.

    2007-01-01

    Background: The prevalence and consequences of anger and aggression in people with intellectual disability (ID) are of great concern. It is essential that appropriate assessment tools are developed to aid formulation of treatments and to evaluate progress and outcomes. Method: This study evaluates the "Dundee Provocation Inventory" (DPI), a…

  18. Evaluation of a Brazilian Postgraduate Dental Program by the Dundee Ready Educational Environment Measure

    ERIC Educational Resources Information Center

    do Vale Placa, Rebeca; Ragghianti Zangrando, Mariana S.; Sant'Ana, Adriana C. P.; Greghi, Sebastião L. A.; de Rezende, Maria Lucia R.; Damante, Carla A.

    2015-01-01

    The evaluation of education environment is essential to provide to the professors a better understanding of the teaching process. One valuable tool for this assessment is the Dundee Ready Educational Environment Measure (DREEM). This questionnaire has 50 questions and is divided in five dimensions: D1--Perceptions of teaching, D2--Perceptions of…

  19. Estimating the prevalence of drug misuse in Dundee, Scotland: an application of capture-recapture methods.

    PubMed Central

    Hay, G; McKeganey, N

    1996-01-01

    STUDY OBJECTIVES: To apply capture-recapture methods to provide an estimate of the prevalence of opiate and benzodiazepine misuse in Dundee, Scotland. DESIGN: A four sample capture-recapture method using data from both statutory and non-statutory data sources to estimate drug misuse prevalence in Dundee between January 1990 and December 1994. PARTICIPANTS: Users of benzodiazepines or opiates residing within Dundee. RESULTS: Altogether 855 drug misusers were identified from various sources within Dundee; many were identified from more than one source. Using this data, the estimated unknown population was 1702, giving a total population of 2557 (95% confidence interval (CI) 1974, 3458) who misuse benzodiazepines or opiates. This represents a prevalence of 28.8 (95% CI 22.3, 39.0) per thousand. CONCLUSIONS: Capture-recapture techniques can be applied to statutory and non-statutory agency data to produce an estimate of at least certain sections of the drug misusing population. However, it is important to recognise the limitations of this methodology and in future to seek to combine a range of approaches to the problem of estimating prevalence rather than sticking rigidly to any single approach. PMID:8882234

  20. Mapping of geomorphic processes on abandoned fields and cultivated land in small catchments in semi-arid Spain

    NASA Astrophysics Data System (ADS)

    Geißler, C.; Ries, J. B.; Marzolff, I.

    2009-04-01

    In semi-arid landscapes vegetation succession on abandoned agricultural land is a long lasting process due to the water deficit for the best time of the year. During this phase of succession, geomorphic processes like the formation and development of rills, gullies and other geomorphic processes lead to a more or less constant deterioration of the abandoned land. But also on currently cultivated land and under quasi-natural vegetation the processes of soil degradation by flowing water take place. Regarding small catchments like gully catchments, the topography and the land cover (abandoned land, cultivated land, quasi-natural vegetation) are highly important factors in gully formation and soil degradation. Another important point is the distribution of different land cover units and therefore the connectivity of the catchment as described by Bracken & Croke (2007). In this study, 11 catchments of single gullies have been mapped geomorphologically and compared to the rate of gully development derived from small-format aerial photography. It could be shown that there is a high variability of processes due to differences in topography and the way the land is or has been cultivated. On abandoned land, geomorphic processes are highly active and enhance or even predestinate the direction of headcut movement. Another result is that geomorphological mapping of these gully catchments revealed interactions and dependencies of linear erosion features like the connection to the main drainage line, e.g. the gully. In the larger of the observed catchments (>5 ha) it became clear that some catchments have morphological features that tend to enhance connectivity (long rills, shallow drainage lines) and some catchments have features which tend to restrict connectivity (terraces, dense vegetation). In "more connected" catchments the retreat rate of the headcut is generally higher. By the method of geomorphological mapping, valuable information about the soil degrading processes

  1. Short-term temporal and spatial variability of soil hydrophobicity in an abandoned agriculture field in Lithuania

    NASA Astrophysics Data System (ADS)

    Pereira, Paulo; Burguet, Maria; Cerdà, Artemi

    2013-04-01

    Soil water repellency (SWR) is a natural property of soils. Among other factors, SWR depends on soil moisture, mineralogy, texture, pH, organic matter, aggregate stability, fungal and microbiological activity and plant cover. It has implications on plant growth, superficial and subsurface hydrology and soil erosion. It is well known that SWR is temporarily, increasing when soils are dry and decreasing when moist. In agriculture, soil micro-topography is very heterogeneous with implications on surface water distribution and wettability. Normally, SWR studies are focused on large interval time (e.g, monthly or seasonally). The objective of this work is the study of SWR in a temporal scale and its variability in an abandoned agriculture field in Lithuania. An experimental plot with 21 m2 (07x03 m) was designed in a flat area. Inside this plot SWR was measured in the field, placing three droplets of water on the soil surface and counting the time that takes to infiltrate. A total of 105 sampling points were measured per sampling period. Soil water repellency was measured after a period of 14 days without rainfall and in the seven consequent weeks (one measurement per week between 28th May and 07th of July 2012). The results showed that in this small plot, SWR was observed in the first (May 28), third and fourth measurements (08th of June and 16th). It was observed an increasing of the percentage of hydrophobic points (Water Drop Penetration Test ≥5 seconds) between the first and the fourth measurement, decreasing thereafter. Significant differences of SWR were observed among all periods (F=78.32, p<0.0001). The coefficient of variation (CV%) changed strikingly, 361.10 % (8th of May), 151.78 % (01st of June), 83.77% (08th of June), 125.87% (16th of June), 0.45 (22nd of June), 121%(31st of June) and 67.13% (7th of July). The correlation between the mean SWR and the CV% is 0.75, p<0.05. The changes were attributed to different soil moisture conditions. The differences

  2. A field study on phytoremediation of a lead-contaminated soil by Eucalyptus globulus in an abandoned mine site - Alagoa, Portugal

    NASA Astrophysics Data System (ADS)

    Gerardo, R.; Kikuchi, R.

    2009-04-01

    Current engineering-based technologies used to clean up soils are very costly and need lots of work. Phytoremediation is the use of plants to remove pollutants (i.e. heavy metals) from the environment or render them harmless. In the phytoremediation process several plant species can be used to reduce the concentrations of heavy metals in contaminated soils to environmentally acceptable levels. The idea of using rare plants which hyperaccumulate metals to selectively remove and recycle excessive soil metals has increasingly been examined as a potential practical and more cost effective technology than soil replacement, solidification, or washing strategies presently used. However, most hyperaccumulator species are not suitable for phytoremediation application in the field due to their small biomass and slow growth. Cultivation of woody plants in contaminated soils has showed potential for use in phytoremediation but also it provides aesthetic improvement in the field. In this study we studied the possibility of using the approach of phytoremediation of lead by Eucalyptus globulus in a lead-contaminated soil from an abandoned mine. Although Eucalytpus globulus prefer good ecological conditions in humid temperate climates, there are few studies that have showed their great potential in contaminated areas and important biomonitors of environmental quality. A test field was set up in an abandoned mine site (Alagoa, Portugal) in order to investigate the feasibility of phytoremediation of lead by Eucalyptus globulus. The field soil was characterized as follows: humus - 2.56-7.08%, pH in the soil water - 4.50-5.10, silte - 18-15% and total Pb - 67-239 mg/kg. The soils in some areas exceed the critical value (150 mg/kg) according with Portuguese law. Eucalytus globulus growing on the abandoned mine, contaminated with lead was studied. The results of shoots sample analysis (n = 15) show the total Pb levels of 0.170-0.093 mg/kg in the stem and 2.94-5.14 mg/kg in the leaves

  3. Hearing Thresholds of a Non-noise-exposed Population in Dundee

    PubMed Central

    Taylor, W.; Pearson, J.; Mair, A.

    1967-01-01

    In order to provide a control population for a previous investigation of noise-induced hearing loss in a population of female jute weavers (Taylor, Pearson, Mair, and Burns, 1965) a survey was conducted on the hearing thresholds of 296 school teachers in Dundee, Scotland, by pure tone earphone listening. This population, although not exposed to industrial noise, is subjected to city noise and differs, therefore, from the rural population of Hinchcliffe (1959), whose presbycusis data have been used in previous studies. The results show that Dundee female school teachers do not conform to British Standard in the age group 18-24 years. The presbycusis data (18-65 years age group), however, show close agreement with those of Hinchcliffe (1959) and Corso (1963). The distributions of hearing threshold observed were normal. PMID:6023076

  4. Differential Effects of Legume Species on the Recovery of Soil Microbial Communities, and Carbon and Nitrogen Contents, in Abandoned Fields of the Loess Plateau, China

    NASA Astrophysics Data System (ADS)

    Li, Jin Hua; Jiao, Shu Mei; Gao, Rong Qing; Bardgett, Richard D.

    2012-12-01

    Plant-soil interactions are known to influence a wide range of ecosystem-level functions. Moreover, the recovery of these functions is of importance for the successful restoration of soils that have been degraded through intensive and/or inappropriate land use. Here, we assessed the effect of planting treatments commonly used to accelerate rates of grassland restoration, namely introduction of different legume species Medicago sativa, Astragalus adsurgens, Melilotus suaveolens, on the recovery of soil microbial communities and carbon and nitrogen contents in abandoned fields of the Loess Plateau, China. The results showed effects were species-specific, and either positive, neutral or negative depending on the measure and time-scale. All legumes increased basal respiration and metabolic quotient and had a positive effect on activity and functional diversity of the soil microbial community, measured using Biolog EcoPlate. However, soil under Astragalus adsurgens had the highest activity and functional diversity relative to the other treatments. Soil carbon and nitrogen content and microbial biomass were effectively restored in 3-5 years by introducing Medicago sativa and Astragalus adsurgens into early abandoned fields. Soil carbon and nitrogen content were retarded in 3-5 years and microbial biomass was retarded in the fifth year by introducing Melilotus suaveolens. Overall, the restoration practices of planting legumes can significantly affect soil carbon and nitrogen contents, and the biomass, activity, and functional diversity of soil microbial community. Therefore, we propose certain legume species could be used to accelerate ecological restoration of degraded soils, hence assist in the protection and preservation of the environment.

  5. Field study on the accumulation of trace elements by vegetables produced in the vicinity of abandoned pyrite mines.

    PubMed

    Alvarenga, Paula; Simões, Isabel; Palma, Patrícia; Amaral, Olga; Matos, João Xavier

    2014-02-01

    To evaluate the accumulation of trace elements (TE) by vegetables produced in the vicinity of abandoned pyrite mines, eighteen different small farms were selected near three mines from the Portuguese sector of the Iberian Pyrite Belt (São Domingos, Aljustrel and Lousal). Total and bioavailable As, Cu, Pb, and Zn concentrations were analyzed in the soils, and the same TE were analyzed in three different vegetables, lettuce (Lactuca sativa), coriander (Coriandrum sativum), and cabbage (Brassica oleracea), collected at the same locations. The soils were contaminated with As, Cu, Pb, and Zn, since their total concentrations exceeded the considered soil quality guideline values for plant production in the majority of the sampling sites. The maximum total concentrations for those TE were extremely high in some of the sampling sites (e.g. 1,851 mg As kg(-1) in São Domingos, 1,126 mg Cu kg(-1) in Aljustrel, 4,946 mg Pb kg(-1) in São Domingos, and 1,224 mg Zn kg(-1) in Aljustrel). However, the soils were mainly circumneutral, a factor that contributes to their low bioavailable fractions. As a result, generally, the plants contained levels of these elements characteristic of uncontaminated plants, and accumulation factors for all elements <1, typical of excluder plants. Furthermore, the estimated daily intake (EDI) for Cu and Zn, through the consumption of these vegetables, falls below the recommended upper limit for daily intake of these elements. The sampling site that stood out from the others was located at São João de Negrilhos (Aljustrel), where bioavailable Zn levels were higher, a consequence of the slight acidity of the soil. Therefore, the Zn content in vegetables was also higher, characteristic of contaminated plants, emphasizing the risk of Zn entering the human food chain via the consumption of crops produced on those soils. PMID:24252198

  6. Sinkhole-type subsidence over abandoned coal mines in St. David, Illinois. Mine subsidence report, St. David, Illinois. A field survey and analysis of mine subsidence of abandoned coal mines in St. David, Illinois

    SciTech Connect

    Wildanger, E.G.; Mahar, J.; Nieto, A.

    1980-01-01

    This study examined the geologic data, mining history, and subsidence trends of the St. David region. Mine subsidence has occurred due to collapse of the abandoned mine workings. The known subsidence areas have been mapped and described. Results of the study include: (1) St. David has been undermined by both large shipping mines and smaller local mines; (2) sinkholes will continue to develop in this area in response to rock failure and roof collapse above the abandoned mine workings; (3) some primary factors that contribute to the sinkhole problems are the undermining and roof rock composition; (4) sinkholes will be smaller in the future; (5) ten of the 63 sinkholes occurred close enough to structures to cause damage, and only six sinkholes caused damage; (6) ways to minimize potential damage to future homes from sinkhole subsidence are manageable; (7) threats to residents lie in the collapse of heavy walls, brick chimneys, breaks in gas, water, or electrical lines; and (8) location of future subsidence is not predictable. (DP)

  7. Application of portable X-ray fluorescence (pXRF) for heavy metal analysis of soils in crop fields near abandoned mine sites.

    PubMed

    Jang, Min

    2010-06-01

    To get representative soil samples, a sampling method was verified for crop fields in the vicinity of abandoned mine sites. Application of appropriate sampling or analytical methods is very important as it affects the costs, time, and accuracy of the refined investigation of soil contamination. Two-time sampling for each crop field was conducted to verify the reproducibility of a zigzag method for soil sampling. The soil analysis using a portable X-ray fluorescence (pXRF) device was conducted to measure concentrations of metal species in soils, and its results were compared to the extracted concentrations by the Korean Standard Test (KST) for soils. As a result, the determination coefficient (R (2)) of linear regression analysis for data obtained by ex situ precise measurement or in situ field screening using pXRF was closely related with the ratio of the extracted concentration by KST to interference-free detection limits (IFDL) of pXRF (designated as KST/IFDL). As the specific metal species had a higher ratio of KST/IFDL, its R (2) was even higher in the field screening tests. However, the slopes of linear regression analysis for most metal species extracted by aqua-regia were close to 1.0 so that extracted concentrations by aqua-regia were similar to the analytical values obtained by pXRF, whereas extraction using a weak acid (0.1 M HCl) had different slopes for soils contaminated with different ranges of concentrations of metal species. Especially Zn showed not only high ratios of KST/IFDL because of aqua regia extraction, but also high determination coefficients. Because of its simple, rapid, and accurate capacities for metal analysis, the pXRF analysis showed high applicability in ex situ precise measurements or in situ field screening of metal analysis. In terms of applicability for regulation, especially in situ pXRF field screening with the zigzag method could be effectively applied to achieve an economical survey by determining hot spots or non

  8. Abandoning wells working group

    SciTech Connect

    1997-03-01

    The primary objective of this working group is to identify major technical, regulatory, and environmental issues that are relevant to the abandonment of offshore wellbores. Once the issues have been identified, the working group also has the objective of making recommendations or providing potential solutions for consideration. Areas for process improvement will be identified and {open_quotes}best practices{close_quotes} will be discussed and compared to {open_quotes}minimum standards.{close_quotes} The working group will primarily focus on wellbore abandonment in the Gulf of Mexico. However, workshop participants are encouraged to discuss international issues which may be relevant to wellbore abandonment practices in the Gulf of Mexico. The Abandoning Wells Group has identified several major areas for discussion that have concerns related to both operators and service companies performing wellbore abandonments in the Gulf of Mexico. The following broad topics were selected for the agenda: (1) MMS minimum requirements and state regulations. (2) Co-existence of best practices, new technology, and P & A economics. (3) Liability and environmental issues relating to wellbore abandonment.

  9. Field scale remediation of mine wastes at an abandoned gold mine, Australia II: Effects on plant growth and groundwater

    NASA Astrophysics Data System (ADS)

    Maddocks, Greg; Lin, Chuxia; McConchie, David

    2009-05-01

    This second paper reports the results of plant growth, plant mortality, plant leaf tissue metal and salt concentrations and leachate quality monitoring from lysimeters in four large field trial treatments established on sulfidic waste rock/soil that was used for haul road construction at a closed gold mine in Australia. The TerraB™, lime and clay treatments allowed good tree growth of four Eucalypt species, compared to the control. There was no statistical difference in tree growth between the TerraB™, lime or clay treatments over the 2 years of monitoring in this paper. However, the growth of one tree species was poor in the TerraB™ treatment. Leaf tissue metal and major ion data are also presented. Leachate pH in the control became increasingly acidic (pH 4.57-3.95). The addition of Ca(OH)2 and biosolids led to an initial increase in leachate pH, compared to the control; however, this has decreased over the duration of the study (pH 5.37-4.89) and may affect the sustainable growth of plants in the future. In the TerraB™ and biosolids treatment leachate pH increased to 6.92 after the first rainfall event and continued to increase over the duration of the study to pH 7.4 after 24 months. After 24 months average heavy metal leachate concentrations (mg/L) in the lysimeters for Al, Cd, Cu, Mn and Zn were, control: 32.55, 5.67, 12.71, 39.29, 121.80, TerraB™: 0.07, 0.02, 0.07, 0.57, 0.23, and lime: 2.19, 1.19, 2.33, 3.6, 28.4. No leachate was available for collection from the clay treatment indicating that this technique was functioning in terms of minimizing the infiltration of water into the mine soil.

  10. Assessing validity and reliability of Dundee ready educational environment measure (DREEM) in Iran

    PubMed Central

    Koohpayehzadeh, Jalil; Hashemi, Akram; Soltani Arabshahi, Kamran; Bigdeli, Shoaleh; Moosavi, Maryam; Hatami, Kamran; Baradaran, Hamid Reza

    2014-01-01

    Background: If an institute is looking for improvement of its learning environment, a reliable and valid assessment tool is needed for measurement of the educational environment .The Dundee Ready Educational Environment Measure (DREEM) has been used in various studies to evaluate the educational environment. However, psychometric evaluations of the instrument seem necessary, for all known versions of the instrument. The aim of this study was to investigate the reliability and validity of Persian version of the DREEM in the major clinical wards in teaching hospitals affiliated to Iran University of Medical Sciences. Methods: This descriptive - analytical study, involved medical students (clinical stagers and interns) in 4 major clinical wards. In this study, DREEM questionnaire was reviewed in content, face validity and construct validity through confirmatory factor analysis. The reliability was calculated according to test - retest and the internal consistency was measured using Cronbach's alpha coefficient. Results: A total number of 267 questionnaires were completed by medical stagers (60%) and interns (40%) including 181 females and 82 males. The mean age of stagers and interns were 23.60 ± 1.27 and 25.45 ± 1.22 years, respectively. The total mean of the questionnaire was calculated as 96.15 (93.5375, 98.7547) out of 176, with 95% confidence interval. The face validity of the questionnaire was confirmed. The mean of content validity ratio (CVR) was calculated as 0.35, and 6 questions were omitted in this step. The content validity index (CVI) was 0.39. The reliability coefficient mean was 0.71. In confirmatory factor analysis five factors were confirmed that changed the orientation of some questions. The Cronbach's alpha coefficient of the whole questionnaire was obtained as 0.914. Conclusion: The modified and validates DREEM questionnaire in Persian language with 44 items and appropriate psychometric attributes is capable of being used in assessment of

  11. The Abandonment of Social Studies?

    ERIC Educational Resources Information Center

    Griffith, Bryant

    1991-01-01

    Addresses the question of whether the social studies should be abandoned. Discusses Kieran Egan's analysis of the importance of storytelling and Egan's proposal to abandon the social studies curriculum in favor of a pedagogy more consistent with the way children think. Critiques Egan's view and examines implications for educators. (SG)

  12. Veterinary students’ perceptions of their learning environment as measured by the Dundee Ready Education Environment Measure

    PubMed Central

    2014-01-01

    Background The Dundee Ready Education Environment Measure (DREEM) has been widely used to evaluate the learning environment within health sciences education, however, this tool has not been applied in veterinary medical education. The aim of this study was to evaluate the reliability and validity of the DREEM tool in a veterinary medical program and to determine veterinary students’ perceptions of their learning environment. Methods The DREEM is a survey tool which quantitatively measures students’ perceptions of their learning environment. The survey consists of 50 items, each scored 0–4 on a Likert Scale. The 50 items are subsequently analysed within five subscales related to students’ perceptions of learning, faculty (teachers), academic atmosphere, and self-perceptions (academic and social). An overall score is obtained by summing the mean score for each subscale, with an overall possible score of 200. All students in the program were asked to complete the DREEM. Means and standard deviations were calculated for the 50 items, the five subscale scores and the overall score. Cronbach’s alpha was determined for the five subscales and overall score to evaluate reliability. Confirmatory factor analysis was used to evaluate construct validity. Results 224 responses (53%) were received. The Cronbach’s alpha for the overall score was 0.93 and for the five subscales were; perceptions of learning 0.85, perceptions of faculty 0.79, perceptions of atmosphere 0.81, academic self-perceptions 0.68, and social self-perceptions 0.72. Construct validity was determined to be acceptable (p < 0.001) and all items contributed to the overall validity of the DREEM. The overall DREEM score was 128.9/200, which is a positive result based on the developers’ descriptors and comparable to other health science education programs. Four individual items of concern were identified by students. Conclusions In this setting the DREEM was a reliable and valid tool to measure

  13. 77 FR 27082 - StarTek USA, Inc., 244 Dundee Avenue, Greeley, CO; StarTek USA, Inc., 1250 H Street, Greeley, CO...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ... December 28, 2010, applicable to workers and former workers of StarTek USA, Inc., Greeley, Colorado. The Department's notice of determination was published in the Federal Register on January 14, 2011 (76 FR 2717... Employment and Training Administration StarTek USA, Inc., 244 Dundee Avenue, Greeley, CO; StarTek USA,...

  14. Can Less Be More? Comparison of an 8-Item Placement Quality Measure with the 50-Item Dundee Ready Educational Environment Measure (DREEM)

    ERIC Educational Resources Information Center

    Kelly, Martina; Bennett, Deirdre; Muijtjens, Arno; O'Flynn, Siun; Dornan, Tim

    2015-01-01

    Clinical clerks learn more than they are taught and not all they learn can be measured. As a result, curriculum leaders evaluate clinical educational environments. The quantitative Dundee Ready Environment Measure (DREEM) is a "de facto" standard for that purpose. Its 50 items and 5 subscales were developed by consensus. Reasoning that…

  15. 25 CFR 248.8 - Abandoned property.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Abandoned property. 248.8 Section 248.8 Indians BUREAU OF... SITES § 248.8 Abandoned property. No vehicle, trailer, boat, or other personal property shall be abandoned on the sites. Property abandoned in violation of the regulations in this part may be...

  16. 18 CFR 157.216 - Abandonment.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... facilities to be abandoned. (5) For any abandonment resulting in earth disturbance, a USGS 71/2-minute-series... abandoned; (3) The accounting treatment of the facilities abandoned; and (4) The date earth disturbance, if... the agreements obtained pursuant to § 157.206(b)(3), if earth disturbance was involved....

  17. 18 CFR 157.216 - Abandonment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... facilities to be abandoned. (5) For any abandonment resulting in earth disturbance, a USGS 71/2-minute-series... abandoned; (3) The accounting treatment of the facilities abandoned; and (4) The date earth disturbance, if... the agreements obtained pursuant to § 157.206(b)(3), if earth disturbance was involved....

  18. 18 CFR 157.216 - Abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... facilities to be abandoned. (5) For any abandonment resulting in earth disturbance, a USGS 71/2-minute-series... abandoned; (3) The accounting treatment of the facilities abandoned; and (4) The date earth disturbance, if... the agreements obtained pursuant to § 157.206(b)(3), if earth disturbance was involved....

  19. 18 CFR 157.216 - Abandonment.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... facilities to be abandoned. (5) For any abandonment resulting in earth disturbance, a USGS 71/2-minute-series... abandoned; (3) The accounting treatment of the facilities abandoned; and (4) The date earth disturbance, if... the agreements obtained pursuant to § 157.206(b)(3), if earth disturbance was involved....

  20. 18 CFR 157.216 - Abandonment.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... facilities to be abandoned. (5) For any abandonment resulting in earth disturbance, a USGS 71/2-minute-series... abandoned; (3) The accounting treatment of the facilities abandoned; and (4) The date earth disturbance, if... the agreements obtained pursuant to § 157.206(b)(3), if earth disturbance was involved....

  1. Abandoned floodplain plant communities along a regulated dryland river

    USGS Publications Warehouse

    Reynolds, L. V.; Shafroth, Patrick B.; House, P. K.

    2014-01-01

    Rivers and their floodplains worldwide have changed dramatically over the last century because of regulation by dams, flow diversions and channel stabilization. Floodplains no longer inundated by river flows following dam-induced flood reduction comprise large areas of bottomland habitat, but the effects of abandonment on plant communities are not well understood. Using a hydraulic flow model, geomorphic mapping and field surveys, we addressed the following questions along the Bill Williams River, Arizona: (i) What per cent of the bottomland do abandoned floodplains comprise? and (ii) Are abandoned floodplains quantitatively different from adjacent xeric and riparian surfaces in terms of vegetation composition and surface sediment? We found that nearly 70% of active channel and floodplain area was abandoned following dam installation. Abandoned floodplains along the Bill Williams River tend to be similar to each other yet distinct from neighbouring habitats: they have been altered physically from their historic state, leading to distinct combinations of surface sediments, hydrology and plant communities. Abandoned floodplains may transition to xeric communities over time but are likely to retain some riparian qualities as long as there is access to relatively shallow ground water. With expected increases in water demand and drying climatic conditions in many regions, these surfaces and associated vegetation will continue to be extensive in riparian landscapes worldwide

  2. Using Recent Advances in 2D Seismic Technology and Surface Geochemistry to Economically Redevelop a Shallow Shelf Carbonate Reservoir: Vernon Field, Isabella County, M, Class III

    SciTech Connect

    Wood, James R.; Bornhorst, T.J.; Chittick, S.D.; Harrison, William B.; Tayjor, W. Quinlan

    2001-08-07

    In this project a consortium consisting of Cronus Exploration (Traverse City, MI), Michigan Technological University (Houghton, MI) and Western Michigan University (Kalamazoo, MI) proposed to develop and execute an economical and environmentally sensitive plan for recovery of hydrocarbons from an abandoned shallow-shelf carbonate field that is typical of many fields in the U.S. Midwest. This is a 5-year project that will use surface geochemistry as a tool to reduce risk in locating and producing hydrocarbons in Class II fields. The project will develop new techniques for measuring hydrocarbon gases in the soil horizon to locate new and bypassed oil in the shallow-shelf carbonate environments typified by the Dundee and Trenton Formations of the Michigan Basin (Fisher et. al., 1988). In Phase I of the project, the consortium proposes to re-develop the Vernon Oil field located in Vernon Twp, Isabella County, Michigan and produce both bypassed hydrocarbons from the original field and to locate and produce extensions of the original field.

  3. Is it safe? Voles in an unfamiliar dark open-field divert from optimal security by abandoning a familiar shelter and not visiting a central start point.

    PubMed

    Eilam, David

    2010-01-01

    Open-field behavior is a common tool in studying exploration and navigation, as well as emotions and motivations. However, it has been suggested that this behavior might be parsimoniously interpreted as directed to optimize security, with no need to interpret the animal's mental state. This latter view was challenged here by providing voles with presumably sense of optimal security. For this, voles were introduced into a dark open-field inside a familiar shelter in which they previously lived in their home cage. Voles then emerged either to locomote only in the vicinity of the shelter, or to travel further out to explore the entire arena and only later to return to the shelter. While their staying near the shelter confirms the notion of optimizing security, their traveling further out along the perimeter negates this notion. This divergence of behavior under the same security conditions illustrates that open-field behavior, which is a multi-faceted and dynamic process, is also affected by an emotional component. That is, safety is a subjective emotional state dictated by various inputs and, therefore, the resulting dynamic behavior, which is the ultimate output of the central nervous system, may vary beyond the possibility of being parsimoniously interpreted by only one factor. In a similar vein, we show that the impact of the start point on the paths of locomotion is not an intrinsic property of that point, but depends on its physical location. PMID:19744526

  4. Bearing the risk of abandonment

    SciTech Connect

    Attanasio, Donna M.

    2010-05-15

    In Order Nos. 679 and 679-A, FERC adopted a policy of authorizing rate incentives for new transmission early in the development process to encourage transmission investment. The abandoned-plant cost recovery incentive creates a tension between ratepayer and investor interests, which is increasingly reflected in FERC's orders. (author)

  5. 32 CFR 636.31 - Abandoned vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... vehicle which has been left unattended or abandoned on a street, road, highway, parking lot, or any other... impoundment procedures. (d) Civilian vehicles left abandoned on the reservation will be towed to...

  6. 32 CFR 636.31 - Abandoned vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... vehicle which has been left unattended or abandoned on a street, road, highway, parking lot, or any other... impoundment procedures. (d) Civilian vehicles left abandoned on the reservation will be towed to...

  7. 30 CFR 948.20 - Approval of State abandoned mine lands reclamation plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... VIRGINIA § 948.20 Approval of State abandoned mine lands reclamation plan. The West Virginia Abandoned Mine... Surface Mining, Charleston Field Office, 1027 Virginia Street East, Charleston, West Virginia 25301-2816. Telephone: (304) 347-7158. (b) West Virginia Department of Environmental Protection, Office of...

  8. 30 CFR 948.20 - Approval of State abandoned mine lands reclamation plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... VIRGINIA § 948.20 Approval of State abandoned mine lands reclamation plan. The West Virginia Abandoned Mine... Surface Mining, Charleston Field Office, 1027 Virginia Street East, Charleston, West Virginia 25301-2816. Telephone: (304) 347-7158. (b) West Virginia Department of Environmental Protection, Office of...

  9. 30 CFR 948.20 - Approval of State abandoned mine lands reclamation plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... VIRGINIA § 948.20 Approval of State abandoned mine lands reclamation plan. The West Virginia Abandoned Mine... Surface Mining, Charleston Field Office, 1027 Virginia Street East, Charleston, West Virginia 25301-2816. Telephone: (304) 347-7158. (b) West Virginia Department of Environmental Protection, Office of...

  10. 30 CFR 948.20 - Approval of State abandoned mine lands reclamation plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... VIRGINIA § 948.20 Approval of State abandoned mine lands reclamation plan. The West Virginia Abandoned Mine... Surface Mining, Charleston Field Office, 1027 Virginia Street East, Charleston, West Virginia 25301-2816. Telephone: (304) 347-7158. (b) West Virginia Department of Environmental Protection, Office of...

  11. 30 CFR 948.20 - Approval of State abandoned mine lands reclamation plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... VIRGINIA § 948.20 Approval of State abandoned mine lands reclamation plan. The West Virginia Abandoned Mine... Surface Mining, Charleston Field Office, 1027 Virginia Street East, Charleston, West Virginia 25301-2816. Telephone: (304) 347-7158. (b) West Virginia Department of Environmental Protection, Office of...

  12. Ventures: Conoco abandons Iranian oil deal

    SciTech Connect

    Westervelt, R.

    1995-03-22

    Conoco (Houston), the oil and gas subsidiary of DuPont, has backed out of a deal to develop offshore oil fields for Iran as a result of a week of intense pressure from the Clinton Administration. Under the agreement, Conoco Iran, a Netherlands-based affiliate, would have developed two oil fields in the Persian Gulf. The deal, valued at $1 billion, would have been the first between Iran and a U.S. company since Washington severed relations with Teheran in 1980. Conoco says it operated within the law and with the knowledge of the U.S. government in the three years the deal was being negotiated. President Clinton announced an executive order barring such deals last Tuesday, after Conoco executives informed the Administration that the deal would be abandoned if an order was issued.

  13. No evidence of increased fire risk due to agricultural land abandonment in Sardinia (Italy)

    NASA Astrophysics Data System (ADS)

    Ricotta, C.; Guglietta, D.; Migliozzi, A.

    2012-05-01

    Different land cover types are related to different levels of fire hazard through their vegetation structure and fuel load composition. Therefore, understanding the relationships between landscape changes and fire behavior is of crucial importance for developing adequate fire fighting and fire prevention strategies for a changing world. In the last decades the abandonment of agricultural lands and pastoral activities has been the major driver of landscape transformations in Mediterranean Europe. As agricultural land abandonment typically promotes an increase in plant biomass (fuel load), a number of authors argue that vegetation succession in abandoned fields and pastures is expected to increase fire hazard. In this short paper, based on 28 493 fires in Sardinia (Italy) in the period 2001-2010, we show that there is no evidence of increased probability of fire ignition in abandoned rural areas. To the contrary, in Sardinia the decreased human impact associated with agricultural land abandonment leads to a statistically significant decrease of fire ignition probability.

  14. 40 CFR 144.62 - Cost estimate for plugging and abandonment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Waste Injection Wells § 144.62 Cost estimate for plugging and abandonment. (a) The owner or operator... Oil and Gas Field Equipment Cost Index. The inflation factor is the result of dividing the...

  15. 40 CFR 144.62 - Cost estimate for plugging and abandonment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Waste Injection Wells § 144.62 Cost estimate for plugging and abandonment. (a) The owner or operator... Oil and Gas Field Equipment Cost Index. The inflation factor is the result of dividing the...

  16. 40 CFR 144.62 - Cost estimate for plugging and abandonment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Waste Injection Wells § 144.62 Cost estimate for plugging and abandonment. (a) The owner or operator... Oil and Gas Field Equipment Cost Index. The inflation factor is the result of dividing the...

  17. 40 CFR 144.62 - Cost estimate for plugging and abandonment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Waste Injection Wells § 144.62 Cost estimate for plugging and abandonment. (a) The owner or operator... Oil and Gas Field Equipment Cost Index. The inflation factor is the result of dividing the...

  18. Multiple factors drive regional agricultural abandonment.

    PubMed

    Osawa, Takeshi; Kohyama, Kazunori; Mitsuhashi, Hiromune

    2016-01-15

    An understanding of land-use change and its drivers in agroecosystems is important when developing adaptations to future environmental and socioeconomic pressures. Agricultural abandonment occurs worldwide with multiple potentially positive and negative consequences; however, the main factors causing agricultural abandonment in a country i.e., at the macro scale, have not been identified. We hypothesized that socio-environmental factors driving agricultural abandonment could be summarized comprehensively into two, namely "natural" and "social", and the relative importance of these differs among regions. To test this postulate, we analyzed the factors currently leading to agricultural abandonment considering ten natural environment variables (e.g., temperature) and five social variables (e.g., number of farmers) using the random forest machine learning method after dividing Japan into eight regions. Our results showed that agricultural abandonment was driven by various socio-environmental factors, and the main factors leading to agricultural abandonment differed among regions, especially in Hokkaido in northern Japan. Hokkaido has a relatively large area of concentrated farmland, and abandonment might have resulted from the effectiveness of cultivation under specific climate factors, whereas the other regions have relatively small areas of farmland with many elderly part-time farmers. In such regions, abandonment might have been caused by the decreasing numbers of potential farmers. Thus, two different drivers of agricultural abandonment were found: inefficient cultivation and decreasing numbers of farmers. Therefore, agricultural abandonment cannot be prevented by adopting a single method or policy. Agricultural abandonment is a significant problem not only for food production but also for several ecosystem services. Governments and decision-makers should develop effective strategies to prevent further abandonment to ensure sustainable future management of agro

  19. Abandoning pipelines working group regulatory issues

    SciTech Connect

    1997-03-01

    The history of hydrocarbon development in Louisiana and off its coast is one of the interdependence of technological innovation, entrepreneurial risk-taking, resource management, judicial decisions, legislation, marketing, employee good will, infrastructure and support services, coupled with favorable geologic structures that made early exploration and development relatively easy. Mariners sailing off the coast of Louisiana and Texas in the 1600`s recorded one of the earliest known natural oil seeps. They shrugged it off as unimportant, as there was no market for the substance they witnessed. The seepage, however, provided a tiny clue to the vast storehouse of hydrocarbons trapped in the earth`s crust extending from the uplands, through Louisiana`s swamps and marshes, and into the subaqueous habitats of the Gulf of Mexico-the world`s ninth largest body of water. In all cases, each move into a new geographic province required considerable change in operation philosophy and in the science supporting the exploration and development activity. As technology changed, or was developed to meet the industry`s needs, new frontiers were explored. However, with time-as is the case with any nonrenewable resource-fields and wells lost their productive life. They had to be abandoned. In fact, the Minerals Management Service suggests that within the next 10 years the offshore industry will remove 150 platforms per year, or nearly half of the current number of production units. The industry will be asked to dispose of nearly one unit every 2.4 days. If this is the case, abandonment issues are going to continue to surface.

  20. Assessment of the interns’ ability based on Dundee model in Shiraz University of Medical Sciences

    PubMed Central

    AMINI, MITRA; ABIRI, SAMANEH; NABEIEI, PARISA; GHANAVATI, SHIRIN; HAYAT, ALI ASGHAR; KOJURI, JAVAD

    2015-01-01

    Introduction The importance of medical profession and the role of the physician in society is no secret to anyone. Skills and competencies in clinical practice are necessary for the medical profession. In fact, in patient care, doctors require practical skills in addition to scientific knowledge. This study examines the potentials of medical school students in three areas of doing the right thing, doing the right thing in an intermediate range, and doing the right thing by the right person. Methods This study was done in a descriptive-analytical and sectional model. The population of this study was all interns of Shiraz University of Medical Sciences who were passing internship at Internal Medicine, Surgery, Pediatrics, Obstetrics and Emergency wards. About 100 persons were selected by simple randomization. In order to collect data, a questionnaire with 12 questions was designed in two parts. The questionnaire was approved by 7 Faculty members of Clinical Medicine and Medical Education, and its reliability was approved by test-retest method on 20 medical students in the form of a pilot study and through Cronbach's alpha (82%). Collected data were analyzed by SPSS software version 14 using descriptive statistical methods. Results Results showed that within the inner circle, interns evaluated their skills in surgery, internal medicine, and gynecology wards, intermediate and at other wards as weak. Also within the center circle, interns evaluated adequate educational evidence-based training in the field of medicine, and sufficiency of educational training in the field of clinical decision making and clinical care as suitable. Conclusion According to the results, it seems that medical interns' skills in performing most medical skills are moderate. So teaching students by new educational methods and workshop techniques, using experienced teachers will be effective. The use of clinical skills training centers and objective assessment methods for the students' skills

  1. 7 CFR 767.51 - Property abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... jeopardy, the Agency will take the above actions prior to completing servicing actions contained in 7 CFR... 7 Agriculture 7 2010-01-01 2010-01-01 false Property abandonment. 767.51 Section 767.51... AGRICULTURE SPECIAL PROGRAMS INVENTORY PROPERTY MANAGEMENT Property Abandonment and Personal Property...

  2. 7 CFR 767.51 - Property abandonment.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... jeopardy, the Agency will take the above actions prior to completing servicing actions contained in 7 CFR... 7 Agriculture 7 2011-01-01 2011-01-01 false Property abandonment. 767.51 Section 767.51... AGRICULTURE SPECIAL PROGRAMS INVENTORY PROPERTY MANAGEMENT Property Abandonment and Personal Property...

  3. 25 CFR 248.8 - Abandoned property.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Abandoned property. 248.8 Section 248.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER INDIAN IN-LIEU FISHING SITES § 248.8 Abandoned property. No vehicle, trailer, boat, or other personal property shall...

  4. 25 CFR 248.8 - Abandoned property.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Abandoned property. 248.8 Section 248.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER INDIAN IN-LIEU FISHING SITES § 248.8 Abandoned property. No vehicle, trailer, boat, or other personal property shall...

  5. 25 CFR 248.8 - Abandoned property.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Abandoned property. 248.8 Section 248.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER INDIAN IN-LIEU FISHING SITES § 248.8 Abandoned property. No vehicle, trailer, boat, or other personal property shall...

  6. 25 CFR 248.8 - Abandoned property.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Abandoned property. 248.8 Section 248.8 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER INDIAN IN-LIEU FISHING SITES § 248.8 Abandoned property. No vehicle, trailer, boat, or other personal property shall...

  7. 19 CFR 147.47 - Mandatory abandonment.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.47 Mandatory abandonment. Any article entered for a fair, and not disposed of under the provisions of this subpart prior to the expiration of 3 months after the close of the fair shall be regarded as abandoned to the Government,...

  8. 19 CFR 147.47 - Mandatory abandonment.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.47 Mandatory abandonment. Any article entered for a fair, and not disposed of under the provisions of this subpart prior to the expiration of 3 months after the close of the fair shall be regarded as abandoned to the Government,...

  9. 19 CFR 147.47 - Mandatory abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.47 Mandatory abandonment. Any article entered for a fair, and not disposed of under the provisions of this subpart prior to the expiration of 3 months after the close of the fair shall be regarded as abandoned to the Government,...

  10. 19 CFR 147.47 - Mandatory abandonment.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.47 Mandatory abandonment. Any article entered for a fair, and not disposed of under the provisions of this subpart prior to the expiration of 3 months after the close of the fair shall be regarded as abandoned to the Government,...

  11. 32 CFR 636.31 - Abandoned vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Abandoned vehicles. 636.31 Section 636.31... CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS) Fort Stewart, Georgia § 636.31 Abandoned vehicles. (a) Any MP or DOD police officer who finds or has knowledge of a...

  12. Evolution of abandoned underground hardrock mine closures by the Texas abandoned mine land reclamation program

    SciTech Connect

    Rhodes, M.J.

    1997-12-31

    The Texas Abandoned Mine Land (AML) Reclamation program began investigating, designing and implementing hard rock abandoned underground mine closures, after a young boy fell to his death in an abandoned mine opening in 1982. This paper discusses the evolution of abandoned hard rock mine closures in west Texas, by the Texas AML program in response to the development of abandoned underground mine resource information. Case histories are presented of the Texas AML program`s efforts in west Texas including: mine history summaries; site characterization, environmental assessment; design and construction planning considerations, and construction cost information.

  13. Nitrate Leaching from Intensive Fiber Production on Abandoned Agricultural Land

    SciTech Connect

    Williams, T.M.

    1999-01-01

    Paper outlines nitrate leaching results of loblolly pine and sweet gum that were grown with irrigation, continuous fertilization and insect pest control on a year old abandoned peanut field. Wells and tension lysimeters were used to measure nitrate in soil moisture and groundwater on three replicate transects for two years. Groundwater nitrate concentration beneath the minimum treatment was much higher than the maximum treatment and old field. All three treatments often exceeded the drinking water standard. Forest and lake edge had low levels while the soil moisture nitrate concentrations in the two plantation treatments were much higher than the old field.

  14. Abandoned Channel Fill Sequences in Tidal Estuaries

    NASA Astrophysics Data System (ADS)

    Gray, A. B.; Pasternack, G. B.; Goni, M. A.; Watson, E. B.

    2014-12-01

    This study proposes a modification of the current model for abandoned channel fill stratigraphy produced in unidirectional flow river reaches to incorporate seasonal tidal deposition. Evidence supporting this concept came from a study of two consecutive channel abandonment sequences in Ropers Slough of the lower Eel River Estuary in northern California. Aerial photographs showed that Ropers Slough was abandoned around 1943, reoccupied after the 1964 flood, and abandoned again in 1974 with fill continuing to the present. Planform geomorphic characteristics derived from these images were used in conjunction with sub-cm resolution stratigraphic analyses to describe the depositional environment processes and their resultant sedimentary deposits. Results showed that both abandonment sequences recorded quasi-annual scale fluvial/tidal deposition couplets. In both cases tidal deposits contained very little sand, and were higher in organic and inorganic carbon content than the sandier fluvial through-flow deposits. However, the two abandonment fills differed significantly in terms of the temporal progression of channel narrowing and fluvial sediment deposition characteristics. The first abandonment sequence led to a more rapid narrowing of Ropers Slough and produced deposits with a positive relationship between grain size/deposit thickness and discharge. The second abandonment resulted in a much slower narrowing of Ropers Slough and generally thinner fluvial deposits with no clear relationship between grain size/deposit thickness and discharge. The δ13C values and organic nitrogen to organic carbon ratios of deposits from the first phase overlapped with Eel River suspended sediment characteristics found for low flows (1-5 times mean discharge), while those of the second phase were consistent suspended sediment from higher flows (7-10 times mean discharge). The abandoned channel fill sequences appeared to differ due to the topographic steering of bed sediment transport and

  15. Land abandonment, fire recurrence and soil carbon content in the Macizo del Caroig, Eastern Spain

    NASA Astrophysics Data System (ADS)

    Cerdá, A.; González Peñaloza, F.; Santín, C.; Doerr, S. H.

    2012-04-01

    During the last 50 years two main forces have driven the fate of Mediterranean landscapes: land abandonment and forest fires (MacDonald et al., 2000; Moreira et al., 2001). Due to the economical changes suffered by the of the Mediterranean countries after the Second World War, the population migrated from the rural to the urban areas, and from South to North Europe. The land abandonment allowed the vegetation to recover and, as a consequence, an increase in forest fire took place. The soils of the abandoned land recovered the vegetation and litter layers, and consequently changes in soil properties have being found. One of these changes is the increase of soil carbon content, which is due both to vegetation recovery and to fire occurrence that increases the ash and pyrogenic carbon content in soils. Twenty plots were selected in the Macizo del Caroig in Eastern Spain on soils developed on limestone. The period of abandonment and the forest fires that had affected each plot were determined by interviews with the owners, farmers and shepherds. In addition, six (three + three) plots were selected as forest (no plough) and cultivated control plots. Each plot was sampled (10 random samples) and the organic carbon content determined. The results show that the cultivated plots have organic matter contents of 1.02 %, and the forest (Quercus ilex sp.) plots reach the highest value: 14.98 %. Within those we found values that range from 2.34 %, in the recently abandoned plots (10 year abandonment), to values of 8.23 % in the 50 year old abandoned fields.The results demonstrate that there is a recovery of the organic carbon in abandoned soils and that the forest fires do no affect this trend. The increase of soil organic matter after abandonment is a result of the recovery of vegetation(Debussche et al., 2001), which is the consequence of the end of the disturbance of forest that have affected the Mediterranean for millennia (Barbero et al., 1990). The colonization of the

  16. Remote Sensing Applications to the Pennsylvania Abandoned Mine Reclamation Program

    NASA Technical Reports Server (NTRS)

    Clemens, E.; Warnick, L.

    1982-01-01

    Pennsylvania Abandoned Mine Land Inventory demonstrated the effective use of remote sensing techniques within the context of the Surface Mining Control and Reclamation Act of 1977. The inventory combined data from field work, a literature search, and photointerpretation to fulfill both State and Federal requirements. A primary project objective was to accurately identify and map all surface features and disturbances from abandoned surface and underground mining. Black-and-white aerial photographs were used to record pits, contour benches, highwalls, spoil material, graded and recontoured areas, impounded water, and serious erosion and slide prone areas. In addition, vegetation cover estimates and surrounding land uses were noted. The inventory data base provides Pennsylvania with a valuable resource management tool that should be systematically updated. The utilization of remotely sensed data from SPOT or LANDSAT-D satellites may prove valuable in the anticipated updating and monitoring of the Pennsylvania AML inventory over the next several years.

  17. Methane Emissions from Abandoned Boreholes in South Eastern Australia

    NASA Astrophysics Data System (ADS)

    Day, S. J.; Fry, R.; Dell'Amico, M.; Williams, D.; Halliburton, B.; Element, A.

    2015-12-01

    The Surat Basin in south-eastern Queensland is one of Australia's main coal bed methane production areas. It has also been subject to coal exploration over many years and consequently there are thousands of abandoned exploration boreholes throughout the region. Here, we present some results of field measurements aimed at locating leaking legacy exploration boreholes in the Surat Basin and to quantify their emission rates. We also discuss emission measurements made on abandoned CBM wells in Queensland and NSW that have been decommissioned according to modern practices. Leaking boreholes were located using a Picarro 2301 CH4 analyser mounted in a vehicle that was driven through gas fields in the Surat Basin. Where surface emissions were indicated by elevated ambient CH4 levels, the emission rate was measured using soil flux chambers at each site. For comparison, soil gas flux measurements were also made on natural surfaces and agricultural land throughout the study areas. Ten borehole sources were located during the surveys, yielding emission rates from less than 0.1 kg CH4 day-1 to more than 100 kg CH4 day-1. A number of other known exploration borehole sites were examined which had no detectable CH4 emissions. Plugged and abandoned CBM wells showed no CH4 emissions except in two cases where emission rates of about 0.07 g CH4 day-1 were detected, which were comparable to natural wetland CH4 emissions. Preliminary results suggest that modern decommissioning practices appear to be effective in preventing CH4 leakage from CBM abandoned wells. However, legacy coal exploration boreholes may represent a significant source of CH4 in the Surat Basin, although the proportion of these holes leaking CH4 is yet to be determined. Moreover, it is not yet clear if emissions from boreholes are affected by changes in groundwater induced by water extraction associated with gas production and agriculture. This is an area requiring further research.

  18. Continued distress among abandoned dogs in Fukushima.

    PubMed

    Nagasawa, Miho; Mogi, Kazutaka; Kikusui, Takefumi

    2012-01-01

    In Fukushima, Japan, a prolonged refugee situation caused by a major nuclear incident after the earthquake of March 11, 2011 has led to the unintentional abandonment of many pets. We received stray or abandoned dogs from rescue centers in Fukushima Prefecture. During re-socialization training and health care, we accessed the behavioral characteristics and the urine cortisol level of each dog and compared them with those of other abandoned dogs not involved in this earthquake. The dogs from Fukushima showed significantly lower aggression toward unfamiliar people, trainability, and attachment to their caretakers; also, urine cortisol levels in the dogs from Fukushima were 5-10-fold higher than those in abandoned dogs from another area of Japan. These results suggested that the dogs from Fukushima suffered through an extremely stressful crisis. PMID:23061007

  19. 7 CFR 767.51 - Property abandonment.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... jeopardy, the Agency will take the above actions prior to completing servicing actions contained in 7 CFR..., manage, and operate the abandoned security property, including marketing perishable security property...

  20. The rail abandonment process: A southern perspective

    SciTech Connect

    Not Available

    1988-12-01

    One factor in evaluating the desirability of rail transport for high-level radioactive wastes or spent fuels is the frequency, or lack thereof, with which railroad and railroad lines have been, and are, abandoned. If DOE makes a decision to use the rail option and a line is subsequently abandoned, the choice results in increased cost, time delays and possibly safety problems: Information is therefore needed prior to the decision-making process to evaluate the desirability of the rail shipping option. One result of the abandonments mentioned herein, as well as other later abandonments, is the creation of a US rail system undergoing an evolutionary process in the 1980s as far-reaching as the changes that occurred when the industry was in its infancy a century and-a-half ago. The purpose of this paper is to examine the factors leading to some of these changes by tracing the historical development of the rail abandonment process, with particular emphasis on the rise of regional railroads, their problems in the modern era and current trends in rail abandonments as well as their effects on the southeastern United States.

  1. Fire Regime and Land Abandonment in European Russia: Case Study of Smolensk Oblast

    NASA Astrophysics Data System (ADS)

    Krylov, A.; McCarty, J. L.; Potapov, P.; Turubanova, S.; Prishchepov, A. V.; Manisha, A.; Romanenkov, V.; Rukhovitch, D.; Koroleva, P.; Hansen, M.

    2014-12-01

    Fires in anthropogenically-dominated landscapes are generally attributed to ecosystem management, agriculture, and policy drivers. In European Russia, fire mainly occurring on agricultural lands, wetlands, and abandoned lands. In the agricultural practice in Russia prescribed fires are believed to increase pasture and hay productivity, suppress trees and shrub expansion, and reduce fire hazards, with fire frequency fire dependent on land use and agricultural practices. The large-scale socio-economic transition since the fall of the Soviet Union has led to changes in land use and land management, including land abandonment and changing agricultural practices. In June 2014, an extensive field campaign was completed in the Smolensk Oblast, located approximately two hundred kilometers west of Moscow on the border with Belarus. Our field sampling was based on circa 1985 Landsat-based forest cover map (Potapov et al., 2014). Points were randomly selected from the non-forested class of the 1985 classification, prior to the collapse of the Soviet Union. Of total field collects, 55% points were sampled on land in either early or late stage of abandonment, 15% from actively cropped fields, and 30% from hay or pasture. Fire frequency was calculated for the 108 field points using 1 km Moderate Resolution Imaging Spectroradiometer (MODIS) active fire data for years 2000-2014. Also we calculated percent of points burned in spring 2014 using 30 m Landsat 8 Operational Land Imager (OLI) data to derive burn scars. Actively cropped fields had lowest burn frequency while abandoned lands - early and late stage abandonment - had highest frequency. Fire frequency was significantly higher on wet soils than dry soils, with no relationship between fire frequency and tree canopy cover. We hypothesize, higher fire frequency on abandoned lands was likely due to greater fuel loads and because of traditional belief in rural Russia that fire is efficient way to suppress tree and shrub expansion.

  2. Infanticide and illegal infant abandonment in Malaysia.

    PubMed

    Razali, Salmi; Kirkman, Maggie; Ahmad, S Hassan; Fisher, Jane

    2014-10-01

    Infant abandonment and infanticide are poorly understood in Malaysia. The information available in the public arena comes predominantly from anecdotal sources. The aim of this study was to describe the prevalence and characteristics of infanticide and illegal infant abandonment in Malaysia and to estimate annual rates for the most recent decade. Summaries of data about infanticide and illegal infant abandonment were gathered from police records; the annual number of live births was ascertained from the national registry. The estimated inferred infanticide rates for Malaysia were compared with the infanticide rates among countries of very high, high, medium, and low rankings on the Human Development, Gender Inequality, and Gini indices. From 1999 to 2011, 1,069 cases of illegal infant abandonment were recorded and 1,147 people were arrested as suspected perpetrators. The estimated inferred infanticide rate fluctuated between 4.82 and 9.11 per 100,000 live births, a moderate rate relative to the infanticide rates of other countries. There are substantial missing data, with details undocumented for about 78-87% of cases and suspected perpetrators. Of the documented cases, it appeared that more boys than girls were victims and that suspected perpetrators were predominantly Malays who were women, usually mothers of the victim; the possibility of arrest bias must be acknowledged. Economic and social inequality, particularly gender inequality, might contribute to the phenomena of infanticide and abandonment. Strategies to reduce rates of infanticide and illegal infant abandonment in Malaysia will require strengthening of the surveillance system and attention to the gender-based inequalities that underpin human development. PMID:25048164

  3. Multiphase Flow and Cavern Abandonment in Salt

    SciTech Connect

    Ehgartner, Brian; Tidwell, Vince

    2001-02-13

    This report will explore the hypothesis that an underground cavity in gassy salt will eventually be gas filled as is observed on a small scale in some naturally occurring salt inclusions. First, a summary is presented on what is known about gas occurrences, flow mechanisms, and cavern behavior after abandonment. Then, background information is synthesized into theory on how gas can fill a cavern and simultaneously displace cavern fluids into the surrounding salt. Lastly, two-phase (gas and brine) flow visualization experiments are presented that demonstrate some of the associated flow mechanisms and support the theory and hypothesis that a cavity in salt can become gas filled after plugging and abandonment

  4. 23 CFR 752.10 - Abandoned vehicles.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 23 Highways 1 2014-04-01 2014-04-01 false Abandoned vehicles. 752.10 Section 752.10 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND..., or enhancement of scenic beauty as seen from the traveled way of the highway as a landscape...

  5. 23 CFR 752.10 - Abandoned vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 23 Highways 1 2011-04-01 2011-04-01 false Abandoned vehicles. 752.10 Section 752.10 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND..., or enhancement of scenic beauty as seen from the traveled way of the highway as a landscape...

  6. 23 CFR 752.10 - Abandoned vehicles.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 23 Highways 1 2012-04-01 2012-04-01 false Abandoned vehicles. 752.10 Section 752.10 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND..., or enhancement of scenic beauty as seen from the traveled way of the highway as a landscape...

  7. 23 CFR 752.10 - Abandoned vehicles.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 23 Highways 1 2013-04-01 2013-04-01 false Abandoned vehicles. 752.10 Section 752.10 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND..., or enhancement of scenic beauty as seen from the traveled way of the highway as a landscape...

  8. LOCATION OF ABANDONED WELLS WITH GEOPHYSICAL METHODS

    EPA Science Inventory

    Abandoned wells are sometimes an important element in the contamination of fresh underground water supplies. If a well is not properly plugged and the casing is leaky, it may serve as a conduit for brines or other pollutants to reach a fresh water aquifer. This study was made to ...

  9. 36 CFR 13.122 - Abandonment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 13.122 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.122 Abandonment. (a) An existing cabin or... portion of a cabin or other structure and its contents from a park area, to the extent of his or...

  10. 36 CFR 13.122 - Abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 13.122 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA Cabins General Provisions § 13.122 Abandonment. (a) An existing cabin or... portion of a cabin or other structure and its contents from a park area, to the extent of his or...

  11. 37 CFR 1.138 - Express abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Section 1.138 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE GENERAL RULES OF PRACTICE IN PATENT CASES National Processing Provisions Time for Reply by... Patent and Trademark Office. Express abandonment of the application may not be recognized by the...

  12. 32 CFR 636.31 - Abandoned vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Abandoned vehicles. 636.31 Section 636.31 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS) Fort Stewart,...

  13. 23 CFR 752.10 - Abandoned vehicles.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Abandoned vehicles. 752.10 Section 752.10 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RIGHT-OF-WAY AND ENVIRONMENT LANDSCAPE AND..., or enhancement of scenic beauty as seen from the traveled way of the highway as a landscape...

  14. 32 CFR 636.31 - Abandoned vehicles.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... § 636.31 Abandoned vehicles. (a) Any MP or DOD police officer who finds or has knowledge of a motor... MP or DOD police officer who, under the provisions of this section, causes any motor vehicle to be... motor vehicle by any MP or DOD police officer should not be within the scope of either that...

  15. 4. INTERIOR OF ABANDONED SANTA ANA CANAL TUNNEL, SHOWING CEMENT ...

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

    4. INTERIOR OF ABANDONED SANTA ANA CANAL TUNNEL, SHOWING CEMENT TROUGH FLOOR AND UNFINISHED GRANITE ROOF. VIEW TO SOUTHWEST. - Santa Ana River Hydroelectric System, Abandoned Tunnel, Redlands, San Bernardino County, CA

  16. A comparative analysis of abandoned street children and formerly abandoned street children in La Paz, Bolivia

    PubMed Central

    Huang, C; Barreda, P; Mendoza, V; Guzman, L; Gilbert, P

    2004-01-01

    Aims and Methods: A comparative study of abandoned street children and formerly abandoned street children was conducted in La Paz, Bolivia, representing the first such comparative assessment. Between August and December 1997, all abandoned street children in La Paz, Bolivia, who were willing to participate (n = 124) were interviewed repeatedly at night using standardised questionnaires to collect information on family history, demographics, socioeconomics, drug use, and physical/sexual abuse. The same questionnaires were administered to all former abandoned street children who chose to enter a local orphanage (n = 35). Results: The persistent street children differed greatly from those who entered the orphanage, most markedly in their higher risk of police abuse (95% versus 38%), absence from school (84% versus 19%), engagement in robbery (26% versus 4%), paint thinner use (88% versus 41%), alcohol use (58% versus 12%), and a serious medical problem (53% versus 20%). The risks for street children increased rapidly with age. Conclusions: A cascade of adverse outcomes afflicts the vast majority of abandoned street children in La Paz, which cumulate with age and diminish the likelihood of successful rehabilitation through lasting placement in an orphanage or residential home. Informed by these findings, the investigators operate a home for abandoned street children in La Paz. PMID:15321856

  17. Working Models about Mother-Child Relationships in Abandoned Children.

    ERIC Educational Resources Information Center

    Garcia-Torres, Belen; Guerrero, Pilar Garcia-Calvo

    2000-01-01

    Sixty abandoned and 36 non-abandoned school-aged children were told six short stories about mother-child relationships. Abandoned children showed less positive affect attribution to the mother, more compliant behavior in the child, and more justification of the mother when her behaviors were unfair. (Contains references.) (Author/CR)

  18. 30 CFR 56.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Abandoned electric circuits. 56.4011 Section 56.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... Control § 56.4011 Abandoned electric circuits. Abandoned electric circuits shall be deenergized...

  19. 30 CFR 57.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Abandoned electric circuits. 57.4011 Section 57.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... and Control § 57.4011 Abandoned electric circuits. Abandoned electric circuits shall be...

  20. 30 CFR 57.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Abandoned electric circuits. 57.4011 Section 57.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... and Control § 57.4011 Abandoned electric circuits. Abandoned electric circuits shall be...

  1. 30 CFR 56.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Abandoned electric circuits. 56.4011 Section 56.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... Control § 56.4011 Abandoned electric circuits. Abandoned electric circuits shall be deenergized...

  2. 30 CFR 56.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Abandoned electric circuits. 56.4011 Section 56.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... Control § 56.4011 Abandoned electric circuits. Abandoned electric circuits shall be deenergized...

  3. 30 CFR 56.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Abandoned electric circuits. 56.4011 Section 56.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... Control § 56.4011 Abandoned electric circuits. Abandoned electric circuits shall be deenergized...

  4. 30 CFR 56.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Abandoned electric circuits. 56.4011 Section 56.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... Control § 56.4011 Abandoned electric circuits. Abandoned electric circuits shall be deenergized...

  5. 30 CFR 57.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Abandoned electric circuits. 57.4011 Section 57.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... and Control § 57.4011 Abandoned electric circuits. Abandoned electric circuits shall be...

  6. 30 CFR 57.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Abandoned electric circuits. 57.4011 Section 57.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... and Control § 57.4011 Abandoned electric circuits. Abandoned electric circuits shall be...

  7. 30 CFR 57.4011 - Abandoned electric circuits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Abandoned electric circuits. 57.4011 Section 57.4011 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL... and Control § 57.4011 Abandoned electric circuits. Abandoned electric circuits shall be...

  8. Non-Abandonment as a Foundation for Inclusive School Practice

    ERIC Educational Resources Information Center

    Razer, Michal; Friedman, Victor J.

    2013-01-01

    The authors of this article describe an essential feature of inclusive educational practice: "non-abandonment". When students' needs and difficult behavior are overwhelming, teachers may abandon them emotionally as a defensive reaction to their own experience of emotional distress and helplessness. Non-abandonment represents a…

  9. 30 CFR 256.56 - Lease-specific abandonment accounts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Lease-specific abandonment accounts. 256.56... OF SULPHUR OR OIL AND GAS IN THE OUTER CONTINENTAL SHELF Bonding § 256.56 Lease-specific abandonment accounts. (a) The Regional Director may authorize you to establish a lease-specific abandonment account...

  10. 30 CFR 900.14 - Abandoned mine land programs.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Abandoned mine land programs. 900.14 Section 900.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Abandoned mine land programs. Programs for reclamation of abandoned mine lands are codified under...

  11. 30 CFR 900.14 - Abandoned mine land programs.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Abandoned mine land programs. 900.14 Section 900.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Abandoned mine land programs. Programs for reclamation of abandoned mine lands are codified under...

  12. 30 CFR 900.14 - Abandoned mine land programs.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Abandoned mine land programs. 900.14 Section 900.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Abandoned mine land programs. Programs for reclamation of abandoned mine lands are codified under...

  13. 25 CFR 214.29 - Prospecting; abandonment of mines.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Prospecting; abandonment of mines. 214.29 Section 214.29... RESERVATION LANDS, OKLAHOMA, FOR MINING, EXCEPT OIL AND GAS § 214.29 Prospecting; abandonment of mines. All prospecting or mining operations or the abandonment of a well or mine shall be subject to the approval of...

  14. 25 CFR 214.29 - Prospecting; abandonment of mines.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Prospecting; abandonment of mines. 214.29 Section 214.29... RESERVATION LANDS, OKLAHOMA, FOR MINING, EXCEPT OIL AND GAS § 214.29 Prospecting; abandonment of mines. All prospecting or mining operations or the abandonment of a well or mine shall be subject to the approval of...

  15. 25 CFR 214.29 - Prospecting; abandonment of mines.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Prospecting; abandonment of mines. 214.29 Section 214.29... RESERVATION LANDS, OKLAHOMA, FOR MINING, EXCEPT OIL AND GAS § 214.29 Prospecting; abandonment of mines. All prospecting or mining operations or the abandonment of a well or mine shall be subject to the approval of...

  16. 30 CFR 900.14 - Abandoned mine land programs.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Abandoned mine land programs. 900.14 Section 900.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Abandoned mine land programs. Programs for reclamation of abandoned mine lands are codified under...

  17. 30 CFR 900.14 - Abandoned mine land programs.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Abandoned mine land programs. 900.14 Section 900.14 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Abandoned mine land programs. Programs for reclamation of abandoned mine lands are codified under...

  18. 25 CFR 214.29 - Prospecting; abandonment of mines.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Prospecting; abandonment of mines. 214.29 Section 214.29... RESERVATION LANDS, OKLAHOMA, FOR MINING, EXCEPT OIL AND GAS § 214.29 Prospecting; abandonment of mines. All prospecting or mining operations or the abandonment of a well or mine shall be subject to the approval of...

  19. 25 CFR 214.29 - Prospecting; abandonment of mines.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Prospecting; abandonment of mines. 214.29 Section 214.29... RESERVATION LANDS, OKLAHOMA, FOR MINING, EXCEPT OIL AND GAS § 214.29 Prospecting; abandonment of mines. All prospecting or mining operations or the abandonment of a well or mine shall be subject to the approval of...

  20. A Study on the Thermal Characteristics of Space Abandoned Satellites

    NASA Astrophysics Data System (ADS)

    Shaohua, Zhang

    Abstract: Influenced by the limited space resources and the increased space debris, it is very exigent to clean the orbital abandoned satellite. The thermal characteristic of the abandoned satellite is a key parameter for the infrared radiation study, and it is also an important gist to estimate whether or not the satellite can be worked correctly. And this paper researched on the thermal analysis of the LEO and GEO abandoned satellite, and has been acquired the temperature variety law for the the space abandoned target, which is very significant for apperceiving the space situation and cleaning the space abandoned satellites and other debris initiatively.    

  1. Abandoned metal mine stability risk evaluation.

    PubMed

    Bétournay, Marc C

    2009-10-01

    The abandoned mine legacy is critical in many countries around the world, where mine cave-ins and surface subsidence disruptions are perpetual risks that can affect the population, infrastructure, historical legacies, land use, and the environment. This article establishes abandoned metal mine failure risk evaluation approaches and quantification techniques based on the Canadian mining experience. These utilize clear geomechanics considerations such as failure mechanisms, which are dependent on well-defined rock mass parameters. Quantified risk is computed using probability of failure (probabilistics using limit-equilibrium factors of safety or applicable numerical modeling factor of safety quantifications) times a consequence impact value. Semi-quantified risk can be based on failure-case-study-based empirical data used in calculating probability of failure, and personal experience can provide qualified hazard and impact consequence assessments. The article provides outlines for land use and selection of remediation measures based on risk. PMID:19645755

  2. Explosives remain preferred methods for platform abandonment

    SciTech Connect

    Pulsipher, A.; Daniel, W. IV; Kiesler, J.E.; Mackey, V. III

    1996-05-06

    Economics and safety concerns indicate that methods involving explosives remain the most practical and cost-effective means for abandoning oil and gas structures in the Gulf of Mexico. A decade has passed since 51 dead sea turtles, many endangered Kemp`s Ridleys, washed ashore on the Texas coast shortly after explosives helped remove several offshore platforms. Although no relationship between the explosions and the dead turtles was ever established, in response to widespread public concern, the US Minerals Management Service (MMS) and National Marine Fisheries Service (NMFS) implemented regulations limiting the size and timing of explosive charges. Also, more importantly, they required that operators pay for observers to survey waters surrounding platforms scheduled for removal for 48 hr before any detonations. If observers spot sea turtles or marine mammals within the danger zone, the platform abandonment is delayed until the turtles leave or are removed. However, concern about the effects of explosives on marine life remains.

  3. Detecting abandoned objects using interacting multiple models

    NASA Astrophysics Data System (ADS)

    Becker, Stefan; Münch, David; Kieritz, Hilke; Hübner, Wolfgang; Arens, Michael

    2015-10-01

    In recent years, the wide use of video surveillance systems has caused an enormous increase in the amount of data that has to be stored, monitored, and processed. As a consequence, it is crucial to support human operators with automated surveillance applications. Towards this end an intelligent video analysis module for real-time alerting in case of abandoned objects in public spaces is proposed. The overall processing pipeline consists of two major parts. First, person motion is modeled using an Interacting Multiple Model (IMM) filter. The IMM filter estimates the state of a person according to a finite-state, discrete-time Markov chain. Second, the location of persons that stay at a fixed position defines a region of interest, in which a nonparametric background model with dynamic per-pixel state variables identifies abandoned objects. In case of a detected abandoned object, an alarm event is triggered. The effectiveness of the proposed system is evaluated on the PETS 2006 dataset and the i-Lids dataset, both reflecting prototypical surveillance scenarios.

  4. Geophysical methods for locating abandoned wells

    USGS Publications Warehouse

    Frischknecht, Frank C.; Muth, L.; Grette, R.; Buckley, T.; Kornegay, B.

    1983-01-01

    A preliminary study of the feasibility of using geophysical exploration methods to locate abandoned wells containing steel casing indicated that magnetic methods promise to be effective and that some electrical techniques might be useful as auxiliary methods. Ground magnetic measurements made in the vicinity of several known cased wells yielded total field anomalies with peak values ranging from about 1,500 to 6,000 gammas. The anomalies measured on the ground are very narrow and, considering noise due to other cultural and geologic sources, a line spacing on the order of 50 feet (15.2 m) would be necessary to locate all casings in the test area. The mathematical model used to represent a casing was a set of magnetic pole pairs. By use of a non-linear least squares curve fitting (inversion) program, model parameters which characterize each test casing were determined. The position and strength of the uppermost pole was usually well resolved. The parameters of lower poles were not as well resolved but it appears that the results are adequate for predicting the anomalies which would be observed at aircraft altitudes. Modeling based on the parameters determined from the ground data indicates that all of the test casings could be detected by airborne measurements made at heights of 150 to 200 feet (45.7-61.0 m) above the ground, provided lines spaced as closely as 330 feet (100 m) were used and provided noise due to other cultural and geologic sources is not very large. Given the noise levels of currently available equipment and assuming very low magnetic gradients due to geologic sources, the detection range for total field measurements is greater than that for measurements of the horizontal or vertical gradient of the total intensity. Electrical self-potential anomalies were found to be associated with most of the casings where measurements were made. However, the anomalies tend to be very narrow and, in several cases, they are comparable in magnitude to other small

  5. Planning of the reforestation at abandoned coal mines using GIS

    NASA Astrophysics Data System (ADS)

    Choi, Y.; Oh, S.; Park, H.; Kwon, H.

    2009-12-01

    This study presents a prototype of decision support system for planning the reforestation at abandoned coal mines. The characteristics of deforested zone due to mine development were analyzed and categorized to define the schema of GIS database. Multiple criteria (i.e. forest-climate zone, mining method, visibility, managerial condition, slope gradient, reforestation purpose) were considered to classify the deforested zone and to assign unique IDs to the key index fields in tables. ArcMap, ArcObjects and Visual Basic.NET were used to implement the system. The application to the Samcheok coal block in Korea shows that the system could present a rational solution to select suitable trees for the reforestation and can also provide cost evaluation tools to support the environmental planning work.

  6. Evaluation of reclaimed abandoned bentonite mine lands

    SciTech Connect

    Edinger, K.D.; Schuman, G.E.; Vance, G.F.

    1999-07-01

    In 1985, the Abandoned Mined Land Division of the Wyoming Department of Environmental Quality began reclamation of 4,148 ha of abandoned bentonite mined lands. Calcium amendments and sawmill wood wastes were applied to the regraded spoils to enhance water infiltration, displacement of Na on the clay spoil, and leaching of the displaced Na and other soluble salts. Revegetation of these lands was generally successful, but after several years small areas (0.1--0.2 ha) began to show signs of vegetation die-back and to prescribe corrective treatment options. A randomized block design was imposed on study areas near Upton, Colony, and Greybull, Wyoming to characterize spoil chemical properties of good, moderate, and dead vegetation zones, which were subjectively delineated by visual vegetation cover and density differences. Spoil analyses indicated exchangeable-sodium (Na) concentrations were high and the dead vegetation zones exhibited exchangeable-sodium-percentages (ESP) above 50%, while surrounding good vegetation zones exhibited ESP values <10%. This coupled with low soluble-Na concentrations (<2 cmol/kg) suggests insufficient calcium (Ca) amendments were initially applied to ameliorate the sodic conditions of the spoil. The sampling design used to determine Ca amendment rates, which consisted of a composite of 5 spoil cores taken from each 0.8 ha area, was apparently insufficient to account for the highly heterogeneous spoil material that occurred throughout these abandoned bentonite reclamation sites. To revegetate these small degraded sites, additional Ca amendment would be necessary and reseeding would be required. However, the authors recommend further monitoring of the affected sites to determine if unfavorable conditions continue to degrade the reclaimed landscape before any attempt is made to rehabilitate the affected sites. If the degraded sites are stable, further Remediation efforts are not warranted because small areas of little or no vegetation are

  7. Methodology for assessing environmental impacts of offshore installation abandonment and disposal

    SciTech Connect

    Nesse, S.; Lind, E.; Sandgren, J.

    1996-12-31

    Many oil and gas producing fields in tile North Sea are now facing a period of production shut down and decommissioning as exploitable petroleum reserves in the earliest developments are decreasing. Most of the oil and gas fields on the Norwegian Continental Shelf (NCS) are located in areas with water depths in the range of 75-300 meters. Production installations on these fields are generally large, and removal of such installations may be costly and technically complex with high risk levels. It is therefore a major challenge to develop management tools for prioritizing and selection of abandonment solutions, to secure the best overall abandonment solution. Possibilities and problems associated with different abandonment and disposal options for installations should therefore be identified and assessed in detail on a case by case base. A specific methodology for performing Environmental Impact Assessments (EIA) and assessing impacts to the society of offshore installation abandonment and disposal is made. The methodology is based on the principles of Life Cycle Analysis (LCA) and is applicable for the whole spectrum of abandonment solutions including sea disposal, reuse, material recovery, and demolition. The methodology has so far been applied in four cases; three on the NCS and one on the UK Continental Shelf. The paper presents the principles which the methodology is based upon, with examples of application. Secondly, the paper presents how the results may be used in planning for decommissioning by oil operating companies. Finally, the paper focuses on general problems in performing such assessment work, and discuss how the methodology may be refined in the future.

  8. Crimes and misdemeanours: the case of child abandonment

    PubMed Central

    Giordano, S

    2007-01-01

    In 2002, a child was abandoned in a Burger King restaurant in Amsterdam by a Chinese woman, who hoped that the baby would be picked up by someone able to give the child a better life. She was convicted for child abandonment and imprisoned. Whereas some forms of child abandonment are criminalised, others are socially accepted and not even on the ethics agenda. This paper is an invitation to reflect on the inconsistency in the ways in which we prosecute, punish or try to correct some forms of child abandonment and yet make allowances for others. PMID:17209107

  9. Crimes and misdemeanours: the case of child abandonment.

    PubMed

    Giordano, S

    2007-01-01

    In 2002, a child was abandoned in a Burger King restaurant in Amsterdam by a Chinese woman, who hoped that the baby would be picked up by someone able to give the child a better life. She was convicted for child abandonment and imprisoned. Whereas some forms of child abandonment are criminalised, others are socially accepted and not even on the ethics agenda. This paper is an invitation to reflect on the inconsistency in the ways in which we prosecute, punish or try to correct some forms of child abandonment and yet make allowances for others. PMID:17209107

  10. Multi-temporal analysis of an agricultural landscape transformation and abandonment (Lubietová, Central Slovakia)

    NASA Astrophysics Data System (ADS)

    Masný, Matej; Zaušková, Lubica

    2015-12-01

    Socio-political changes in the countries of Eastern and Central Europe in the era of socialism had significant effects on agricultural landscape. Collectivisation (1950 - 1970) lost almost all of traditional agricultural landscapes. On the other hand, the phenomenon of agricultural abandonment started to be significant after 1989. In the model area (part of The Polana Biosphere Reserve) these two processes that formed the agricultural landscape structure were analysed. The analyses were carried out using orthophotos that represented the landscape structure in 1949, 1986 and 2006. It was found that almost complete extinction of the traditional agricultural landscape represented by a mosaic of narrow fields and permanent grasslands occurred during the period. At the same time, increasing trend of abandonment processes was observed. In 2006, non-forestwoody vegetation covered 48% of agricultural land.Natural reforestation as the final stage of agricultural abandonment extended to 46% on the former agricultural land in 2006. Abandonment processes were the most significant already in the period of socialist agriculture. To describe the changes, landscape metrics such as Number of patches (NP), Mean patch size (MPS), Patch size standard deviation (PSSD) and Mean shape index (MSI) were used.

  11. Key site abandonment steps in CO2 storage

    NASA Astrophysics Data System (ADS)

    Kühn, M.; Wipki, M.; Durucan, S.; Deflandre, J.-P.; Lüth, S.; Wollenweber, J.; Chadwick, A.; Böhm, G.

    2012-04-01

    bound, dissolved, and precipitated CO2 in form of specific mineral phases. Useful results, partly supported by laboratory and field experiments, can be gained by process simulations considering periods of hundreds or thousands of years. Risk management for the post-operational phases is another essential part of the workflow. A first version of a decision support system has been created by means of a number of high-level and low-level criteria, most of which had to be defined in advance. The system provides instructions for the operators on how to act in case of irregularities after site closure. A compilation of all relevant results will be available at the end of the project in form of best practice guidelines. However, dissemination of information about the latest results and developments in the field of site abandonment are given via the CO2CARE-website (www.co2care.org) and also in conferences, workshops or radio and TV interviews.

  12. 32 CFR 644.494 - Donation, abandonment or destruction.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 4 2013-07-01 2013-07-01 false Donation, abandonment or destruction. 644.494 Section 644.494 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL... Land) § 644.494 Donation, abandonment or destruction. (a) General. Improvements may be...

  13. 32 CFR 644.494 - Donation, abandonment or destruction.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 4 2014-07-01 2013-07-01 true Donation, abandonment or destruction. 644.494 Section 644.494 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL... Land) § 644.494 Donation, abandonment or destruction. (a) General. Improvements may be...

  14. 32 CFR 644.494 - Donation, abandonment or destruction.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 4 2012-07-01 2011-07-01 true Donation, abandonment or destruction. 644.494 Section 644.494 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL... Land) § 644.494 Donation, abandonment or destruction. (a) General. Improvements may be...

  15. 37 CFR 2.135 - Abandonment of application or mark.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... mark. 2.135 Section 2.135 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Abandonment of application or mark. After the commencement of an opposition, concurrent use, or interference proceeding, if the applicant files a written abandonment of the application or of the mark without...

  16. 37 CFR 2.135 - Abandonment of application or mark.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... mark. 2.135 Section 2.135 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Abandonment of application or mark. After the commencement of an opposition, concurrent use, or interference proceeding, if the applicant files a written abandonment of the application or of the mark without...

  17. 37 CFR 2.135 - Abandonment of application or mark.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... mark. 2.135 Section 2.135 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Abandonment of application or mark. After the commencement of an opposition, concurrent use, or interference proceeding, if the applicant files a written abandonment of the application or of the mark without...

  18. 37 CFR 2.135 - Abandonment of application or mark.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... mark. 2.135 Section 2.135 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Abandonment of application or mark. After the commencement of an opposition, concurrent use, or interference proceeding, if the applicant files a written abandonment of the application or of the mark without...

  19. 37 CFR 2.135 - Abandonment of application or mark.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... mark. 2.135 Section 2.135 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Abandonment of application or mark. After the commencement of an opposition, concurrent use, or interference proceeding, if the applicant files a written abandonment of the application or of the mark without...

  20. 21 CFR 1315.27 - Abandonment of quota.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 9 2012-04-01 2012-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing Quotas § 1315.27 Abandonment...

  1. 21 CFR 1315.27 - Abandonment of quota.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 9 2011-04-01 2011-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing Quotas § 1315.27 Abandonment...

  2. 21 CFR 1315.27 - Abandonment of quota.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 9 2014-04-01 2014-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing Quotas § 1315.27 Abandonment...

  3. 21 CFR 1315.27 - Abandonment of quota.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 9 2013-04-01 2013-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing Quotas § 1315.27 Abandonment...

  4. 21 CFR 1315.27 - Abandonment of quota.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Abandonment of quota. 1315.27 Section 1315.27 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE IMPORTATION AND PRODUCTION QUOTAS FOR EPHEDRINE, PSEUDOEPHEDRINE, AND PHENYLPROPANOLAMINE Individual Manufacturing Quotas § 1315.27 Abandonment...

  5. 36 CFR 13.45 - Unattended or abandoned property.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Unattended or abandoned property. 13.45 Section 13.45 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA General Provisions § 13.45 Unattended or abandoned...

  6. 36 CFR 13.45 - Unattended or abandoned property.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Unattended or abandoned property. 13.45 Section 13.45 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA General Provisions § 13.45 Unattended or abandoned...

  7. 36 CFR 13.45 - Unattended or abandoned property.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Unattended or abandoned property. 13.45 Section 13.45 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR NATIONAL PARK SYSTEM UNITS IN ALASKA General Provisions § 13.45 Unattended or abandoned property. (a) This section applies to all...

  8. 49 CFR 195.59 - Abandonment or deactivation of facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ....phmsa.dot.gov or contact the NPMS National Repository at 703-317-3073. A digital data format is... abandonment, and certification that, to the best of the operator's knowledge, all of the reasonably available information requested was provided and, to the best of the operator's knowledge, the abandonment was...

  9. 42 CFR 498.69 - Dismissal for abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Dismissal for abandonment. 498.69 Section 498.69 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES... IN THE MEDICAID PROGRAM Hearings § 498.69 Dismissal for abandonment. (a) The ALJ may dismiss...

  10. 32 CFR 644.494 - Donation, abandonment or destruction.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Donation, abandonment or destruction. 644.494 Section 644.494 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) REAL PROPERTY REAL ESTATE HANDBOOK Disposal Disposal of Buildings and Other Improvements (without the Related Land) § 644.494 Donation, abandonment...

  11. 49 CFR 192.727 - Abandonment or deactivation of facilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... persons other than those authorized by the operator. (2) A mechanical device or fitting that will prevent... abandonment, diameter, method of abandonment, and certification that, to the best of the operator's knowledge, all of the reasonably available information requested was provided and, to the best of the...

  12. 49 CFR 192.727 - Abandonment or deactivation of facilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... persons other than those authorized by the operator. (2) A mechanical device or fitting that will prevent... abandonment, diameter, method of abandonment, and certification that, to the best of the operator's knowledge, all of the reasonably available information requested was provided and, to the best of the...

  13. 49 CFR 192.727 - Abandonment or deactivation of facilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... persons other than those authorized by the operator. (2) A mechanical device or fitting that will prevent... abandonment, diameter, method of abandonment, and certification that, to the best of the operator's knowledge, all of the reasonably available information requested was provided and, to the best of the...

  14. 28 CFR 104.35 - Claims deemed abandoned by claimants.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Claims deemed abandoned by claimants. 104.35 Section 104.35 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) SEPTEMBER 11TH VICTIM COMPENSATION FUND Claim Intake, Assistance, and Review Procedures § 104.35 Claims deemed abandoned by...

  15. 28 CFR 104.35 - Claims deemed abandoned by claimants.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Claims deemed abandoned by claimants. 104.35 Section 104.35 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) SEPTEMBER 11TH VICTIM COMPENSATION FUND Claim Intake, Assistance, and Review Procedures § 104.35 Claims deemed abandoned by...

  16. 28 CFR 104.35 - Claims deemed abandoned by claimants.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Claims deemed abandoned by claimants. 104.35 Section 104.35 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) SEPTEMBER 11TH VICTIM COMPENSATION FUND OF 2001 Claim Intake, Assistance, and Review Procedures § 104.35 Claims deemed abandoned...

  17. 28 CFR 104.35 - Claims deemed abandoned by claimants.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 28 Judicial Administration 2 2013-07-01 2013-07-01 false Claims deemed abandoned by claimants. 104.35 Section 104.35 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) SEPTEMBER 11TH VICTIM COMPENSATION FUND Claim Intake, Assistance, and Review Procedures § 104.35 Claims deemed abandoned by...

  18. 28 CFR 104.35 - Claims deemed abandoned by claimants.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Claims deemed abandoned by claimants. 104.35 Section 104.35 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) SEPTEMBER 11TH VICTIM COMPENSATION FUND OF 2001 Claim Intake, Assistance, and Review Procedures § 104.35 Claims deemed abandoned...

  19. 17 CFR 230.155 - Integration of abandoned offerings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Integration of abandoned... GENERAL RULES AND REGULATIONS, SECURITIES ACT OF 1933 General § 230.155 Integration of abandoned offerings... from integration of private and registered offerings. Because of the objectives of Rule 155 and...

  20. 17 CFR 230.155 - Integration of abandoned offerings.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 3 2014-04-01 2014-04-01 false Integration of abandoned... GENERAL RULES AND REGULATIONS, SECURITIES ACT OF 1933 General § 230.155 Integration of abandoned offerings. Compliance with paragraph (b) or (c) of this section provides a non-exclusive safe harbor from integration...

  1. 17 CFR 230.155 - Integration of abandoned offerings.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 2 2011-04-01 2011-04-01 false Integration of abandoned... GENERAL RULES AND REGULATIONS, SECURITIES ACT OF 1933 General § 230.155 Integration of abandoned offerings... from integration of private and registered offerings. Because of the objectives of Rule 155 and...

  2. 17 CFR 230.155 - Integration of abandoned offerings.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 2 2012-04-01 2012-04-01 false Integration of abandoned... GENERAL RULES AND REGULATIONS, SECURITIES ACT OF 1933 General § 230.155 Integration of abandoned offerings... from integration of private and registered offerings. Because of the objectives of Rule 155 and...

  3. 17 CFR 230.155 - Integration of abandoned offerings.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 2 2013-04-01 2013-04-01 false Integration of abandoned... GENERAL RULES AND REGULATIONS, SECURITIES ACT OF 1933 General § 230.155 Integration of abandoned offerings... from integration of private and registered offerings. Because of the objectives of Rule 155 and...

  4. 37 CFR 2.66 - Revival of abandoned applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Revival of abandoned applications. 2.66 Section 2.66 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Applicants § 2.66 Revival of abandoned applications. (a) The applicant may file a petition to revive...

  5. 37 CFR 2.66 - Revival of abandoned applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2011-07-01 2011-07-01 false Revival of abandoned applications. 2.66 Section 2.66 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK OFFICE... Applicants § 2.66 Revival of abandoned applications. (a) The applicant may file a petition to revive...

  6. Toward strict liability for abandoned mine drainage

    SciTech Connect

    Bryan, M.D.

    1983-01-01

    This note examines ways to impose responsibility for abating the pollution caused by mine drainage. It describes coal mine drainage and control techniques, then examines abatement responsibility under the common law doctrine of public nuisance, the Surface Mining Control and Reclamation Act of 1977, the Federal Water Pollution Control Act, and the Resource Conservation and Recovery Act of 1976. More statutory and regulatory controls will probably be devised in the near future, given the serious problem such drainage poses and the lack of existing controls. It is also likely, given the trend apparent in the statutes and cases, that such controls will adopt rules of strict liability for abandoned mine drainage based on mere ownership of property. 175 references.

  7. A 12-year cavern abandonment test

    NASA Astrophysics Data System (ADS)

    Bérest, P.; Brouard, B.; Hévin, G.

    2010-06-01

    In 1997-1998, an abandonment test was performed in a 950-m deep, 8000-m3 salt cavern operated by GDF SUEZ at Etrez, France. In this relatively small brine-filled cavern, which had been kept idle for 15 years before the test, thermal equilibrium was reached. A special system was designed to monitor leaks, which proved to be exceedingly small. In these conditions, brine permeation and cavern creep closure are the only factors to play significant roles in pressure evolution. This test strongly suggested that obtaining an equilibrium pressure such that the effects of these two factors were exactly equal would be reached in the long term. Four years later, pressure monitoring in the closed cavern resumed. Pressure evolution during the 2002-2009 period confirmed that cavern brine pressure will remain constant and significantly smaller than geostatic pressure in the long term, precluding any risk of fracturing and brine seepage to the overburden layers.

  8. Preliminary characterization of abandoned septic tank systems. Volume 1

    SciTech Connect

    1995-12-01

    This report documents the activities and findings of the Phase I Preliminary Characterization of Abandoned Septic Tank Systems. The purpose of the preliminary characterization activity was to investigate the Tiger Team abandoned septic systems (tanks and associated leachfields) for the purpose of identifying waste streams for closure at a later date. The work performed was not to fully characterize or remediate the sites. The abandoned systems potentially received wastes or effluent from buildings which could have discharged non-domestic, petroleum hydrocarbons, hazardous, radioactive and/or mixed wastes. A total of 20 sites were investigated for the preliminary characterization of identified abandoned septic systems. Of the 20 sites, 19 were located and characterized through samples collected from each tank(s) and, where applicable, associated leachfields. The abandoned septic tank systems are located in Areas 5, 12, 15, 25, and 26 on the Nevada Test Site.

  9. Nitrate Distribution in Soil Moisture and Groundwater with Intensive Plantation Management on Abandoned Agricultural Land

    SciTech Connect

    Williams, T.M.

    1998-01-01

    Paper outlines nitrate leaching results of loblolly pine and sweet gum that were grown with irrigation, continuous fertilization and insect pest control on a year old abandoned peanut field. Wells and tension lysimeters were used to measure nitrate in soil moisture and groundwater on three replicate transects for two years. Groundwater nitrate concentration beneath the minimum treatment was much higher than the maximum treatment and old field. All three treatments often exceeded the drinking water standard. Forest and lake edge had low levels while the soil moisture nitrate concentrations in the two plantations treatments were much higher than the old field.

  10. Magnitude of Treatment Abandonment in Childhood Cancer

    PubMed Central

    Friedrich, Paola; Lam, Catherine G.; Itriago, Elena; Perez, Rafael; Ribeiro, Raul C.; Arora, Ramandeep S.

    2015-01-01

    Background Treatment abandonment (TxA) is recognized as a leading cause of treatment failure for children with cancer in low-and-middle-income countries (LMC). However, its global frequency and burden have remained elusive due to lack of global data. This study aimed to obtain an estimate using survey and population data. Methods Childhood cancer clinicians (medical oncologists, surgeons, and radiation therapists), nurses, social workers, and psychologists involved in care of children with cancer were approached through an online survey February-May 2012. Incidence and population data were obtained from public sources. Descriptive, univariable, and multivariable analyses were conducted. Results 602 responses from 101 countries were obtained from physicians (84%), practicing pediatric hematology/oncology (83%) in general or children’s hospitals (79%). Results suggested, 23,854 (15%) of 155,088 children <15 years old newly diagnosed with cancer annually in the countries analyzed, abandon therapy. Importantly, 83% of new childhood cancer cases and 99% of TxA were attributable to LMC. The annual number of cases of TxA expected in LMC worldwide (26,166) was nearly equivalent to the annual number of cancer cases in children <15 years expected in HIC (26,368). Approximately two thirds of LMC had median TxA≥6%, but TxA ≥6% was reported in high- (9%), upper-middle- (41%), lower-middle- (80%), and low-income countries (90%, p<0.001). Most LMC centers reporting TxA>6% were outside the capital. Lower national income category, higher reliance on out-of-pocket payments, and high prevalence of economic hardship at the center were independent contextual predictors for TxA ≥6% (p<0.001). Global survival data available for more developed and less developed regions suggests TxA may account for at least a third of the survival gap between HIC and LMC. Conclusion Results show TxA is prevalent (compromising cancer survival for 1 in 7 children globally), confirm the suspected

  11. Applications of GIS and a Handheld XRF for Mapping Cu and Pb Contaminations in Abandoned Mine Areas

    NASA Astrophysics Data System (ADS)

    Lee, H.; Choi, Y.; Yi, H.; Kim, D. H.

    2014-12-01

    In this study, we used a handheld X-Ray Fluorescence (XRF) and Geographic Information Systems (GIS) to create soil contamination maps regarding Cu and Pb around abandoned mining areas. The Busan abandoned mine in Korea was selected as a study area. Digital Elevation Models (DEMs)-based Terrain analysis was performed to identify locations for investigating the soil contamination. At the locations, Cu and Pb contaminations were investigated by using the handheld XRF. The field investigation data were inputted into GIS and utilized to create soil contamination maps using the ordinary kriging method (one of the geostatistical interpolation techniques used in GIS). High concentrations of Cu and Pb were shown at the waste and tailings dumps around abandoned mine openings. As a result, we could know that the method for creating soil contamination maps using a handheld and GIS can be utilized effectively.

  12. Rehabilitating mangrove ecosystem services: A case study on the relative benefits of abandoned pond reversion from Panay Island, Philippines.

    PubMed

    Duncan, Clare; Primavera, Jurgenne H; Pettorelli, Nathalie; Thompson, Julian R; Loma, Rona Joy A; Koldewey, Heather J

    2016-08-30

    Mangroves provide vital climate change mitigation and adaptation (CCMA) ecosystem services (ES), yet have suffered extensive tropics-wide declines. To mitigate losses, rehabilitation is high on the conservation agenda. However, the relative functionality and ES delivery of rehabilitated mangroves in different intertidal locations is rarely assessed. In a case study from Panay Island, Philippines, using field- and satellite-derived methods, we assess carbon stocks and coastal protection potential of rehabilitated low-intertidal seafront and mid- to upper-intertidal abandoned (leased) fishpond areas, against reference natural mangroves. Due to large sizes and appropriate site conditions, targeted abandoned fishpond reversion to former mangrove was found to be favourable for enhancing CCMA in the coastal zone. In a municipality-specific case study, 96.7% of abandoned fishponds with high potential for effective greenbelt rehabilitation had favourable tenure status for reversion. These findings have implications for coastal zone management in Asia in the face of climate change. PMID:27289287

  13. Litter contribution to soil organic carbon in the agriculture abandons processes

    NASA Astrophysics Data System (ADS)

    Novara, Agata; Francaviglia, Dario; La Mantia, tommaso; Gristina, Luciano; La Bella, Salvatore; Tuttolomondo, Teresa

    2015-04-01

    Mechanisms of litter decomposition, translocation and stabilization into soil layers are fundamental processes in ecosystem functioning as it regulates the cycle of soil organic matter (SOM), CO2 emission into the atmosphere, carbon sequestration into the soil. In this study, it was investigated the contribution of litters of different stages of Mediterranean secondary succession on Carbon sequestration, analyzing the role of earthworms on translocation of SOM into soil profile. For this purpose δ13C difference between meadow C4-C soil and C3-C litter were used in a field experiment. Four undisturbed litters of different stages of succession were collected (45, 70, 100 and 120 since agriculture abandon) and placed on the top of isolated soil cores. The litter contribution to C stock was affected by plant species and increased with the age of the stage of secondary succession. The soil organic carbon after 1 year since litter position increased up to 40% in comparison to no litter treatment in soil with litter of 120 years since abandon. The new carbon derived from C3-litter was decomposed and transferred into soil profile thanks to earthworms and dissolved organic carbon leaching. After 1 years the carbon increase attributed to earthworm activity ranged from 6% to 13% in soil under litter in field abandoned since 120 and 45 years, respectively.

  14. Litter contribution to soil organic carbon in the agriculture abandons processes

    NASA Astrophysics Data System (ADS)

    Novara, A.; Rühl, J.; La Mantia, T.; Gristina, L.; La Bella, S.; Tuttolomondo, T.

    2015-02-01

    Mechanisms of litter decomposition, translocation and stabilization into soil layers are fundamental processes in ecosystem functioning as it regulates the cycle of soil organic matter (SOM), CO2 emission into the atmosphere, carbon sequestration into the soil. In this study, it was investigated the contribution of litters of different stages of Mediterranean secondary succession on Carbon sequestration, analyzing the role of earthworms on translocation of SOM into soil profile. For this purpose δ13C difference between meadow C4-Csoil and C3-Clitter were used in a field experiment. Four undisturbed litters of different stages of succession were collected (45, 70, 100 and 120 since agriculture abandon) and placed on the top of isolated soil cores. The litter contribution to C stock was affected by plant species and increased with the age of the stage of secondary succession. The soil organic carbon after 1 year since litter position increased up to 40% in comparison to no litter treatment in soil with litter of 120 years since abandon. The new carbon derived from C3-litter was decomposed and transferred into soil profile thanks to earthworms and dissolved organic carbon leaching. After 1 years the carbon increase attributed to earthworm activity ranged from 6 to 13% in soil under litter in field abandoned since 120 and 45 years, respectively.

  15. Litter contribution to soil organic carbon in the processes of agriculture abandon

    NASA Astrophysics Data System (ADS)

    Novara, A.; Rühl, J.; La Mantia, T.; Gristina, L.; La Bella, S.; Tuttolomondo, T.

    2015-04-01

    The mechanisms of litter decomposition, translocation and stabilization into soil layers are fundamental processes in the functioning of the ecosystem, as they regulate the cycle of soil organic matter (SOM) and CO2 emission into the atmosphere. In this study the contribution of litters of different stages of Mediterranean secondary succession on carbon sequestration was investigated, analyzing the role of earthworms in the translocation of SOM into the soil profile. For this purpose the δ13C difference between meadow C4-C soil and C3-C litter was used in a field experiment. Four undisturbed litters of different stages of succession (45, 70, 100 and 120 since agriculture abandon) were collected and placed on the top of isolated C4 soil cores. The litter contribution to C stock was affected by plant species and it increased with the age of the stage of secondary succession. One year after the litter position, the soil organic carbon increased up to 40% in comparison to soils not treated with litter after 120 years of abandon. The new carbon derived from C3 litter was decomposed and transferred into soil profile thanks to earthworms and the leaching of dissolved organic carbon. After 1 year the carbon increase attributed to earthworm activity was 6 and 13% in the soils under litter of fields abandoned for 120 and 45 years, respectively.

  16. Prediction of groundwater rebound at an abandoned coal mine in Korea using GRAM model

    NASA Astrophysics Data System (ADS)

    Park, S.; Choi, Y.; Baek, H.; Shin, S.

    2013-12-01

    Cessation of dewatering generally results in groundwater rebound after closing an abandoned underground coal mine since the mine voids and surrounding strata flood up to the levels of decant points such as shafts and drifts. Several models such as VSS-NET, GRAM and MODFLOW have been developed to predict the timing, magnitude and location of discharges resulting from groundwater rebound. This study developed a GRAM model-based program was developed for ground water rebound modeling in abandoned deep mine systems after mine closure. An application of the program to the Dongwon coal mine in Korea showed that the groundwater level modeled at the shaft of Dongwon coal mine is similar to the observed one in the field. The GRAM model-based program is transferable to other mining areas in both industrialized and less-developed countries. Therefore, the program could reduce the time and effort for predicting mine groundwater rebound and to support mine reclamation planning.

  17. General view of north portals showing three abandoned roadbeds. View ...

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

    General view of north portals showing three abandoned roadbeds. View south - New York, New Haven & Hartford Railroad, Fort Point Channel Rolling Lift Bridge, Spanning Fort Point Channel, Boston, Suffolk County, MA

  18. 67. View of old, abandoned vehicular bridge near entrance to ...

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

    67. View of old, abandoned vehicular bridge near entrance to Lake Trapps. Photo by Brian C. Morris, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

  19. 19 CFR 147.46 - Voluntary abandonment or destruction.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...; DEPARTMENT OF THE TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.46... fair any article entered for a fair may be abandoned to the Government or destroyed under...

  20. 19 CFR 147.46 - Voluntary abandonment or destruction.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...; DEPARTMENT OF THE TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.46... fair any article entered for a fair may be abandoned to the Government or destroyed under...

  1. 19 CFR 147.46 - Voluntary abandonment or destruction.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...; DEPARTMENT OF THE TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.46... fair any article entered for a fair may be abandoned to the Government or destroyed under...

  2. 19 CFR 147.46 - Voluntary abandonment or destruction.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...; DEPARTMENT OF THE TREASURY (CONTINUED) TRADE FAIRS Disposition of Articles Entered for Fairs § 147.46... fair any article entered for a fair may be abandoned to the Government or destroyed under...

  3. 11. Remains of Douglasfir cordwood abandoned when kilns ceased operation, ...

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

    11. Remains of Douglas-fir cordwood abandoned when kilns ceased operation, looking northeast. - Warren King Charcoal Kilns, 5 miles west of Idaho Highway 28, Targhee National Forest, Leadore, Lemhi County, ID

  4. 32 CFR 644.494 - Donation, abandonment or destruction.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., destroyed or donated to a public body, upon a finding in writing by the DE (but in no event shall such... justify the decision to donate, abandon, or destroy the property proposed, without outside reference....

  5. 7 CFR 97.104 - Application or certificate abandoned.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 97.104 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE (CONTINUED) COMMODITY... abandoned certificates shall be published in the Official Journal, indicating that the variety has...

  6. 6. ANGLE VIEW OF ABANDONED INCINERATOR, INTERIOR OF BUILDING, 499 ...

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

    6. ANGLE VIEW OF ABANDONED INCINERATOR, INTERIOR OF BUILDING, 499 FACING NORTHWEST. - U.S. Naval Base, Pearl Harbor, Fleet Accounting & Dispersing Center, 178 Main Street, Pearl City, Honolulu County, HI

  7. BOILING HOUSE, GROUND FLOOR, ABANDONED SUGAR BIN IN CENTER. IN ...

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

    BOILING HOUSE, GROUND FLOOR, ABANDONED SUGAR BIN IN CENTER. IN BACKGROUND, THE ELEVATOR AND STAIRS GOING UP. VIEW FROM SOUTHWEST - Lihue Plantation Company, Sugar Mill Building, Haleko Road, Lihue, Kauai County, HI

  8. 7 CFR 97.104 - Application or certificate abandoned.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... abandoned certificates shall be published in the Official Journal, indicating that the variety has become... of such notice, the Commissioner shall publish a notice in the Official Journal that the variety...

  9. View of abandoned Yosemite Valley Railroad track grade and trestle ...

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

    View of abandoned Yosemite Valley Railroad track grade and trestle remain. Seen from same camera location as HAER CA-150-39. Looking northwest - All Year Highway, Between Arch Rock & Yosemite Valley, El Portal, Mariposa County, CA

  10. Isotopic insights into smoothening of abandoned fan surfaces, Southern California

    USGS Publications Warehouse

    Matmon, A.; Nichols, K.; Finkel, R.

    2006-01-01

    Cosmogenic nuclide concentrations measured on abandoned fan surfaces along the Mojave section of the San Andreas Fault suggest that sediment is generated, transported, and removed from the fans on the order of 30-40??kyr. We measured in situ produced cosmogenic 10Be, and in some cases 26Al, in boulders (n??=??15), surface sediment (n??=??15), and one depth profile (n??=??9). Nuclide concentrations in surface sediments and boulders underestimate fan ages, suggesting that 10Be accumulation is largely controlled by the geomorphic processes that operate on the surfaces of the fans and not by their ages. Field observations, grain-size distribution, and cosmogenic nuclide data suggest that over time, boulders weather into grus and the bar sediments diffuse into the adjacent swales. As fans grow older the relief between bars and swales decreases, the sediment transport rate from bars to swales decreases, and the surface processes that erode the fan become uniform over the entire fan surface. The nuclide data therefore suggest that, over time, the difference in 10Be concentration between bars and swales increases to a maximum until the topographic relief between bars and swales is minimized, resulting in a common surface lowering rate and common 10Be concentrations across the fan. During this phase, the entire fan is lowered homogeneously at a rate of 10-15??mm??kyr-1. ?? 2006 University of Washington.

  11. Nurses' Attitudes and Knowledge of Their Roles in Newborn Abandonment

    PubMed Central

    Cesario, Sandra K.

    2003-01-01

    The practice of abandoning newborns shortly after birth has always existed. Occurring in primitive and contemporary societies, the motivations for newborn abandonment are varied and dependent upon the social norms of a specific geographic region at a given point in time. Because the desire to abandon an infant has had no support system in American society, such unwanted infants have been abandoned in a manner leading to their deaths. In response, many states have passed safe-haven legislation to save the lives of unwanted newborns. The laws typically specify a mother's ability to “abandon” her child to a medical service provider. However, judgmental attitudes and a lack of accurate information may impede a health care provider's ability to carry out a safe-haven law. The study described here examines a sample of nurses in a state with a safe-haven law. The study revealed no significant correlation between a nurse's knowledge, attitude, and self-perception of preparedness to manage a newborn abandonment event. owever, the outcomes highlight the negative attitudes and lack of knowledge many nurses possess regarding newborn abandonment and the women who commit this act. Educational programs for all health care providers and the community are essential to the efficacy of the legislation that currently exists. Continued multidisciplinary strategizing and general awareness are needed to serve as catalysts to build supports for unwanted newborns and their safe assimilation into the community. PMID:17273338

  12. 30 CFR 934.20 - Approval of North Dakota abandoned mine plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of North Dakota abandoned mine plan... DAKOTA § 934.20 Approval of North Dakota abandoned mine plan. The North Dakota Abandoned Mine Plan as... 82601-1918; Telephone: (307) 261-5776. North Dakota Public Service Commission, Abandoned Mine...

  13. 30 CFR 934.20 - Approval of North Dakota abandoned mine plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of North Dakota abandoned mine plan... DAKOTA § 934.20 Approval of North Dakota abandoned mine plan. The North Dakota Abandoned Mine Plan as... 82601-1918; Telephone: (307) 261-5776. North Dakota Public Service Commission, Abandoned Mine...

  14. 30 CFR 934.20 - Approval of North Dakota abandoned mine plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of North Dakota abandoned mine plan... DAKOTA § 934.20 Approval of North Dakota abandoned mine plan. The North Dakota Abandoned Mine Plan as... 82601-1918; Telephone: (307) 261-5776. North Dakota Public Service Commission, Abandoned Mine...

  15. 30 CFR 934.20 - Approval of North Dakota abandoned mine plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of North Dakota abandoned mine plan... DAKOTA § 934.20 Approval of North Dakota abandoned mine plan. The North Dakota Abandoned Mine Plan as... 82601-1918; Telephone: (307) 261-5776. North Dakota Public Service Commission, Abandoned Mine...

  16. Mapping Secondary Forest Succession on Abandoned Agricultural Land in the Polish Carpathians

    NASA Astrophysics Data System (ADS)

    Kolecka, N.; Kozak, J.; Kaim, D.; Dobosz, M.; Ginzler, Ch.; Psomas, A.

    2016-06-01

    Land abandonment and secondary forest succession have played a significant role in land cover changes and forest cover increase in mountain areas in Europe over the past several decades. Land abandonment can be easily observed in the field over small areas, but it is difficult to map over the large areas, e.g., with remote sensing, due to its subtle and spatially dispersed character. Our previous paper presented how the LiDAR (Light Detection and Ranging) and topographic data were used to detect secondary forest succession on abandoned land in one commune located in the Polish Carpathians by means of object-based image analysis (OBIA) and GIS (Kolecka et al., 2015). This paper proposes how the method can be applied to efficiently map secondary forest succession over the entire Polish Carpathians, incorporating spatial sampling strategy supported by various ancillary data. Here we discuss the methods of spatial sampling, its limitations and results in the context of future secondary forest succession modelling.

  17. Abandoned PbZn mining wastes and their mobility as proxy to toxicity: A review.

    PubMed

    Gutiérrez, Mélida; Mickus, Kevin; Camacho, Lucy Mar

    2016-09-15

    Lead and zinc (PbZn) mines are a common occurrence worldwide; and while approximately 240 mines are active, the vast majority have been abandoned for decades. Abandoned mining wastes represent a serious environmental hazard, as Pb, Zn and associated metals are continuously released into the environment, threatening the health of humans and affecting ecosystems. Iron sulfide minerals, when present, can form acid mine drainage and increase the toxicity by mobilizing the metals into more bioavailable forms. Remediation of the metal waste is costly and, in the case of abandoned wastes, the responsible party(ies) for the cleanup can be difficult to determine, which makes remediation a complex and lengthy process. In this review, we provide a common ground from a wide variety of investigations about concentrations, chemical associations, and potential mobility of Pb, Zn and cadmium (Cd) near abandoned PbZn mines. Comparing mobility results is a challenging task, as instead of one standard methodology, there are 4-5 different methods reported. Results show that, as a general consensus, the metal content of soils and sediments vary roughly around 1000mg/kg for Zn, 100 for Pb and 10 for Cd, and mobilities of Cd>Zn>Pb. Also, mobility is a function of pH, particle size, and formation of secondary minerals. New and novel remediation techniques continue to be developed in laboratories but have seldom been applied to the field. Remediation at most of the sites has consisted of neutralization (e.g. lime,) for acid mine discharge, and leveling followed by phytostabilization. In the latter, amendments (e.g. biochar, fertilizers) are added to boost the efficiency of the treatment. Any remediation method has to be tested before being implemented as the best treatment is site-specific. Potential treatments are described and compared. PMID:27179321

  18. Who Says There Is No Life after Abandonment? A Grounded Theory on the Coping of Abandoned Filipino Elderly in Nursing Homes

    ERIC Educational Resources Information Center

    de Guzman, Allan B.; Lacorte, Jeremy C.; Lacsamana, Andrea Keith G.; Lagac, Mark Lawrence M.; Laguador, Jobel M.; Lapid, Jazminn Jessica R.; Lee, Lyndcie Miriele C.

    2012-01-01

    Cases of abandoned elderly are increasing worldwide. By and large, this group struggles with the sudden change in living arrangement as well as abandonment by their families. Consequently, many elderly are forced into living in nursing homes for the remainder of their lives. Abandonment among these elderly negatively affects how they view…

  19. Seasonal energy storage using bioenergy production from abandoned croplands

    NASA Astrophysics Data System (ADS)

    Campbell, J. Elliott; Lobell, David B.; Genova, Robert C.; Zumkehr, Andrew; Field, Christopher B.

    2013-09-01

    Bioenergy has the unique potential to provide a dispatchable and carbon-negative component to renewable energy portfolios. However, the sustainability, spatial distribution, and capacity for bioenergy are critically dependent on highly uncertain land-use impacts of biomass agriculture. Biomass cultivation on abandoned agriculture lands is thought to reduce land-use impacts relative to biomass production on currently used croplands. While coarse global estimates of abandoned agriculture lands have been used for large-scale bioenergy assessments, more practical technological and policy applications will require regional, high-resolution information on land availability. Here, we present US county-level estimates of the magnitude and distribution of abandoned cropland and potential bioenergy production on this land using remote sensing data, agriculture inventories, and land-use modeling. These abandoned land estimates are 61% larger than previous estimates for the US, mainly due to the coarse resolution of data applied in previous studies. We apply the land availability results to consider the capacity of biomass electricity to meet the seasonal energy storage requirement in a national energy system that is dominated by wind and solar electricity production. Bioenergy from abandoned croplands can supply most of the seasonal storage needs for a range of energy production scenarios, regions, and biomass yield estimates. These data provide the basis for further down-scaling using models of spatially gridded land-use areas as well as a range of applications for the exploration of bioenergy sustainability.

  20. Abandoned pastoral settlements provide concentrations of resources for savanna birds

    NASA Astrophysics Data System (ADS)

    Söderström, Bo; Reid, Robin S.

    2010-03-01

    Knowledge is poor of how fertilization affects birds in grasslands. We investigated the impact on birds of abandoned pastoral settlements that historically received very high levels of livestock dung. A total of 28 abandoned settlements and 74 landscape controls - in Koyake Group Ranch and Maasai Mara National Reserve in Kenya - were surveyed for birds during the wet and/or dry season. Our results showed that bird species richness and total abundance increased within 200 m of abandoned pastoral settlements, particularly during the dry season when foraging resources on the savanna are limited. The high concentrations of nutrients inside abandoned settlements favoured the abundance of Diptera and Coleoptera, as shown by invertebrate surveys performed during the dry season on a subset of 32 sites. Both total numbers and dry biomass of these two invertebrate orders were higher on abandoned settlements in comparison with the surrounding landscape. We conclude that higher fertilization levels cause a temporal and spatial redistribution of birds on the savanna. Livestock fertilization and bird abundance are probably linked through an increase in abundance of invertebrate food upon which birds feed in an opportunistic fashion.

  1. Abandoned Mine Detection in Western Pennsylvania Using Surface Wave Data

    NASA Astrophysics Data System (ADS)

    Miller, B.

    2015-12-01

    Abandoned mines throughout the Appalachian region of the United States have been recognized as problematic. Resource extraction from these mines has long ceased and few, if any, documents pertaining to these operations exist. Over time support structures internal to the mines may collapse and lead to subsidence, potentially damaging surface structures. A non-invasive, surface deployed seismic method to detect undisclosed, abandoned near-surface mines would be beneficial as a first step to remediation. The use of seismic surface waves to analyze the upper several tens of meters of the subsurface has become an important technique for near-surface investigations and may provide a method for detection of near-surface, abandoned mine shafts. While there are many undocumented abandoned mines throughout the Appalachians one known example exists within Butler County, Pennsylvania. Although little is known about the overall operation there is limited documentation which provides information as to the location of the mine tunnels. Currently there is no recognized surface subsidence associated with the mine however documents indicate that the abandoned mining operations have an estimated depth ranging from twenty to fifty feet. To assist with acquisition a seismic land streamer was constructed. Use of a land streamer increases the speed, ease and efficiency required to perform a seismic survey. Additionally the land streamer allows for the acquisition of seismic surface waves which were analyzed using the Multichannel Analysis of Surface Waves (MASW) method. Data were acquired by conducting multiple, adjacent surveys perpendicular to the suspected location of abandoned mine tunnels. Throughout the survey area to a depth of approximately 15 meters, shear wave velocities range between approximately 200-1200 m/s. Based upon shear wave velocity changes within the profile anomalies have been identified corresponding to the contrast between the suspected mined, and unmined, areas.

  2. Long-term effect of land use change on soil quality: Afforestation and land abandonment in semi-arid Spain

    NASA Astrophysics Data System (ADS)

    Zethof, Jeroen; Cammeraat, Erik; Nadal-Romero, Estela

    2016-04-01

    Soils under the Mediterranean climate are vulnerable for degradation, especially after land abandonment. Abandonment is an important factor in the Mediterranean landscape as vegetation regeneration is hampered due to the characteristic semi-arid and sub-humid Mediterranean climate regime. During the past 70 year extensive afforestation projects have been conducted with the aim to protect landscapes and soils against degradation. While large investments are still being made, little is known about the impact of afforestation on soil quality on a longer time scale. During the past decade, there is a growing interest in qualifying and quantifying the carbon storage in soils by such afforestation projects, to get a better understanding of the carbon cycle and look for possibilities to fixate atmospheric CO2 in the soil. It is generally accepted that afforestation projects will increase the soil carbon pool, but data on this process is scarce. Therefore an intensive fieldwork has been carried out in Murcia, southeastern Spain to study the effects of land abandonment and afforestation on soil quality along a chronosequence and included two afforested areas (from the early '70s and 1993). The Pinus halepensis trees were planted in rows, for which the underlying calcrete was broken. Samples were taken to study changes in soil quality (Aggregate stability, Corg, N, P, K, Na), Soil Organic Carbon (SOC) stocks and soil hydraulic properties, such as infiltration and water retention, between the afforestation projects, abandoned agricultural plots of similar age, semi-natural vegetation, cereal crop fields and almond orchards. As the natural vegetation is characterized by a spotted pattern of bare areas and trees, forming so-called "islands of fertility", both bare and vegetation covered sub-sites were sampled. First results showed a positive effect of both land abandonment and afforestation on the soil aggregation. Especially the 40-year-old plots showed underneath trees

  3. PARTIAL VIEW OF NORTH SIDE, SHOWING ENCLOSED CONVEYOR AND ABANDONED ...

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

    PARTIAL VIEW OF NORTH SIDE, SHOWING ENCLOSED CONVEYOR AND ABANDONED PEDESTRIAN BRIDGE TO THE FORMER THIRD FLOOR. VIEW FACING SOUTH-SOUTHEAST. - U.S. Naval Base, Pearl Harbor, Aviation Storehouse, Vincennes Avenue at Simms Street, Pearl City, Honolulu County, HI

  4. The Bureau of Refugees, Freedmen, and Abandoned Lands

    ERIC Educational Resources Information Center

    Chism, Kahlil

    2006-01-01

    This article discusses the Bureau of Refugees, Freedmen, and Abandoned Lands (Freedmen's Bureau), which was established by the Congress on March 3, 1865, to assist former slaves in acquiring land, securing employment, legalizing marriages, and pursuing education. After the bureau's abolition through an act of Congress approved on June 10, 1872,…

  5. 20 CFR 802.402 - Dismissal by abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....402 Employees' Benefits BENEFITS REVIEW BOARD, DEPARTMENT OF LABOR RULES OF PRACTICE AND PROCEDURE Completion of Board Review Dismissals § 802.402 Dismissal by abandonment. (a) Upon motion by any party or... an appeal if neither the party nor his representative participates significantly in the...

  6. 90. View of east facade of powerhouse, and abandoned lightning ...

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

    90. View of east facade of powerhouse, and abandoned lightning arrester houses on hillside above powerhouse; looking west. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

  7. Should the US abandon efforts to develop commercial fusion power

    SciTech Connect

    Kay, W.D.; Kinter, E.E.

    1993-01-22

    This article presents viewpoints and rationale for continuing and disbanding the US efforts to develop commercial fusion power. The views of W.D. Kay, an assistant professor of political science at Northeastern University, are presented regarding - yes, abandon efforts. Meanwhile, the views of Edwin Keutes, former director of the Magnetic Fusion Program for DOE, are presented for continued development.

  8. 30 CFR 256.56 - Lease-specific abandonment accounts.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false Lease-specific abandonment accounts. 256.56 Section 256.56 Mineral Resources BUREAU OF OCEAN ENERGY MANAGEMENT, REGULATION, AND ENFORCEMENT... separate trust account. You may obtain a copy of the current Treasury Circular No. 154 from the Surety...

  9. Artesian Well Abandonment at Launch Complex 39A

    NASA Technical Reports Server (NTRS)

    Morgan, Lindsay; Johansen, Deda

    2015-01-01

    The artesian well tasked for abandonment was located on the LOX side (northwest area) of the launch complex. The exact date of well installation is unknown. The well was no longer in use at the time of the abandonment request, but was previously utilized under St. Johns River Water Management District (SJRWMD) consumptive use permit (No. 50054) for the Floridian Aquifer. The exact construction details of the LOX artesian well were also unknown; however, a similar-type artesian well was previously located on the LH2 side of the site, which was abandoned in 2012. Based on discussions with the NASA RPM and review of the LH2 artesian well abandonment completion report, the LH2 artesian well was reported to be an 8-inch diameter, 330-foot deep well. The NASA RPM communicated that the LOX artesian well was likely to be an 8-inch diameter, 380-foot deep well. This information was used for scoping, and was subsequently confirmed to be substantially accurate. No additional information could be found for the LOX artesian well using the NASA Remediation Information System (RIS).

  10. 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

  11. 78 FR 9803 - Tennessee Abandoned Mine Land Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    .... See 49 FR 15496. On May 16, 1984, the State repealed most of the Tennessee Coal Surface Mining Law of.... See 47 FR 34753. Withdrawal of Tennessee's Regulatory Program: As a result of Tennessee's failure to... program in full, effective October 1, 1984. See 49 FR 38874. Abandoned Mine Lands Program (Title...

  12. 77 FR 5740 - Tennessee Abandoned Mine Land Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    .... See 49 FR 15496. On May 16, 1984, the State repealed most of the Tennessee Coal Surface Mining Law of..., 1982. See 47 FR 34753. Withdrawal of Tennessee's Regulatory Program: Because of the State's failure to... program in full, effective October 1, 1984. See 49 FR 38874. Abandoned Mine Lands Program (Title...

  13. 7. ABANDONED OLD HIGHWAY 101. NORTH OF LEGGETT. HUMBOLDT COUNTY, ...

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

    7. ABANDONED OLD HIGHWAY 101. NORTH OF LEGGETT. HUMBOLDT COUNTY, CALIFORNIA. NOTE CANTILEVERED DECKING. SOUTH FORK OF EEL RIVER AT LEFT. LOOKING SW. - Redwood National & State Parks Roads, California coast from Crescent City to Trinidad, Crescent City, Del Norte County, CA

  14. 36 CFR 13.45 - Unattended or abandoned property.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of fuel if the property contains fuel. This information must be— (i) Labeled on the property; or (ii... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Unattended or abandoned property. 13.45 Section 13.45 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF...

  15. 36 CFR 13.45 - Unattended or abandoned property.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of fuel if the property contains fuel. This information must be— (i) Labeled on the property; or (ii... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Unattended or abandoned property. 13.45 Section 13.45 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF...

  16. 42 CFR 476.150 - Abandoned complaints and reopening rights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 4 2013-10-01 2013-10-01 false Abandoned complaints and reopening rights. 476.150 Section 476.150 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS UTILIZATION AND QUALITY CONTROL REVIEW Review Responsibilities of Utilization and...

  17. 42 CFR 476.150 - Abandoned complaints and reopening rights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 4 2014-10-01 2014-10-01 false Abandoned complaints and reopening rights. 476.150 Section 476.150 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS QUALITY IMPROVEMENT ORGANIZATION REVIEW Review Responsibilities of Quality...

  18. 7. ALIGNMENT OF ABANDONED COULTERVILLE ROAD IN FORESTA AT FALLEN ...

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

    7. ALIGNMENT OF ABANDONED COULTERVILLE ROAD IN FORESTA AT FALLEN TREE IN CENTER REAR. FOREGROUND MARKS TURN OF NEW ROAD FROM FORESTA TO HIGHWAY 120. LOOKING E. GIS: N-37 42 16.6 / W-119 44 00.3 - Coulterville Road, Between Foresta & All-Weather Highway, Yosemite Village, Mariposa County, CA

  19. 49 CFR 192.727 - Abandonment or deactivation of facilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 3 2013-10-01 2013-10-01 false Abandonment or deactivation of facilities. 192.727 Section 192.727 Transportation Other Regulations Relating to Transportation (Continued) PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) PIPELINE SAFETY TRANSPORTATION OF NATURAL AND OTHER GAS...

  20. 1. ABANDONED TURNOUT (CALLED CAPTAIN WHEEL) TO SAN TAN INDIAN ...

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

    1. ABANDONED TURN-OUT (CALLED CAPTAIN WHEEL) TO SAN TAN INDIAN CANAL OFF OF SAN TAN FLOOD-WATER CANAL, T4S, R6E, S11/12. VIEW LOOKING SOUTHWEST. - San Carlos Irrigation Project, San Tan Indian Canal, North of Gila River, Coolidge, Pinal County, AZ

  1. 2. UPSTREAM SIDE OF DAM AND BRIDGE WITH ABANDONED SAN ...

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

    2. UPSTREAM SIDE OF DAM AND BRIDGE WITH ABANDONED SAN TAN FLOOD-WATER HEADGATE IN FOREGROUND. TAKEN FROM NORTH END OF DAM - San Carlos Irrigation Project, Sacaton Dam & Bridge, Gila River, T4S R6E S12/13, Coolidge, Pinal County, AZ

  2. 50 CFR 27.93 - Abandonment of property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Abandonment of property. 27.93 Section 27.93 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM PROHIBITED ACTS Other Disturbing Violations §...

  3. 50 CFR 27.93 - Abandonment of property.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 9 2012-10-01 2012-10-01 false Abandonment of property. 27.93 Section 27.93 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM PROHIBITED ACTS Other Disturbing Violations §...

  4. 50 CFR 27.93 - Abandonment of property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 9 2013-10-01 2013-10-01 false Abandonment of property. 27.93 Section 27.93 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM PROHIBITED ACTS Other Disturbing Violations §...

  5. 50 CFR 27.93 - Abandonment of property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 9 2014-10-01 2014-10-01 false Abandonment of property. 27.93 Section 27.93 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM PROHIBITED ACTS Other Disturbing Violations §...

  6. 50 CFR 27.93 - Abandonment of property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Abandonment of property. 27.93 Section 27.93 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM PROHIBITED ACTS Other Disturbing Violations §...

  7. 30 CFR 57.20021 - Abandoned mine openings.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Abandoned mine openings. 57.20021 Section 57.20021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  8. 30 CFR 57.22223 - Crosscuts before abandonment (III mines).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Crosscuts before abandonment (III mines). 57.22223 Section 57.22223 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND...

  9. 30 CFR 57.20021 - Abandoned mine openings.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Abandoned mine openings. 57.20021 Section 57.20021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  10. 30 CFR 57.22223 - Crosscuts before abandonment (III mines).

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Crosscuts before abandonment (III mines). 57.22223 Section 57.22223 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND...

  11. 30 CFR 57.20021 - Abandoned mine openings.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Abandoned mine openings. 57.20021 Section 57.20021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  12. 30 CFR 57.22223 - Crosscuts before abandonment (III mines).

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Crosscuts before abandonment (III mines). 57.22223 Section 57.22223 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND...

  13. 30 CFR 57.20021 - Abandoned mine openings.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false Abandoned mine openings. 57.20021 Section 57.20021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  14. 30 CFR 57.20021 - Abandoned mine openings.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Abandoned mine openings. 57.20021 Section 57.20021 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES...

  15. 30 CFR 57.22223 - Crosscuts before abandonment (III mines).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false Crosscuts before abandonment (III mines). 57.22223 Section 57.22223 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND...

  16. 30 CFR 57.22223 - Crosscuts before abandonment (III mines).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Crosscuts before abandonment (III mines). 57.22223 Section 57.22223 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND...

  17. 48 CFR 45.603 - Abandonment, destruction or donation of excess personal property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... officers may abandon, destroy, or donate to public bodies excess property that is not sensitive property... donate excess personal property to eligible donees in lieu of abandonment if the Government will not...

  18. 48 CFR 45.604-2 - Abandonment, destruction, or donation of surplus property.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... may abandon, destroy, or donate to public bodies surplus property that is not sensitive property, and... donate surplus property to eligible donees in lieu of abandonment if the Government will not bear any...

  19. 48 CFR 45.604-2 - Abandonment, destruction, or donation of surplus property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... may abandon, destroy, or donate to public bodies surplus property that is not sensitive property, and... donate surplus property to eligible donees in lieu of abandonment if the Government will not bear any...

  20. Into the Woods Again: Three Recent Young Adult Novels of Parental Abandonment.

    ERIC Educational Resources Information Center

    Munde, Gail

    1997-01-01

    Takes a look at three recent young adult novels that are stories of children abandoned by their parents, and shows how each retains the essential features of the Hansel and Gretel folktale, a prototype of abandonment stories. (SR)

  1. Determinants of the exclusive breastfeeding abandonment: psychosocial factors

    PubMed Central

    Machado, Mariana Campos Martins; Assis, Karine Franklin; Oliveira, Fabiana de Cássia Carvalho; Ribeiro, Andréia Queiroz; Araújo, Raquel Maria Amaral; Cury, Alexandre Faisal; Priore, Silvia Eloiza; Franceschini, Sylvia do Carmo Castro

    2014-01-01

    OBJECTIVE To assess the determinants of exclusive breastfeeding abandonment. METHODS Longitudinal study based on a birth cohort in Viçosa, MG, Southeastern Brazil. In 2011/2012, 168 new mothers accessing the public health network were followed. Three interviews, at 30, 60, and 120 days postpartum, with the new mothers were conducted. Exclusive breastfeeding abandonment was analyzed in the first, second, and fourth months after childbirth. The Edinburgh Postnatal Depression Scale was applied to identify depressive symptoms in the first and second meetings, with a score of ≥ 12 considered as the cutoff point. Socioeconomic, demographic, and obstetric variables were investigated, along with emotional conditions and the new mothers’ social network during pregnancy and the postpartum period. RESULTS The prevalence of exclusive breastfeeding abandonment at 30, 60, and 120 days postpartum was 53.6% (n = 90), 47.6% (n = 80), and 69.6% (n = 117), respectively, and its incidence in the fourth month compared with the first was 48.7%. Depressive symptoms and traumatic delivery were associated with exclusive breastfeeding abandonment in the second month after childbirth. In the fourth month, the following variables were significant: lower maternal education levels, lack of homeownership, returning to work, not receiving guidance on breastfeeding in the postpartum period, mother’s negative reaction to the news of pregnancy, and not receiving assistance from their partners for infant care. CONCLUSIONS Psychosocial and sociodemographic factors were strong predictors of early exclusive breastfeeding abandonment. Therefore, it is necessary to identify and provide early treatment to nursing mothers with depressive symptoms, decreasing the associated morbidity and promoting greater duration of exclusive breastfeeding. Support from health professionals, as well as that received at home and at work, can assist in this process. PMID:26039402

  2. Fiscal Year 1993 Well Plugging and Abandonment Program Summary Report Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    1994-09-01

    This report is a synopsis of the progress of the well plugging and abandonment program at the Y-12 Plant, Oak Ridge, Tennessee, from October 1993 through August 1994. A total of 57 wells and borings were plugged and abandoned during the period of time covered in this report. All wells and borings were plugged and abandoned in accordance with the Monitoring Well Plugging and Abandonment Plan for the U.S. Department of Energy, Y-12 Plant, Oak Ridge, Tennessee.

  3. Fiscal year 1993 well plugging and abandonment program, Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    Not Available

    1993-09-01

    This report is a synopsis of the progress of the well plugging and abandonment program at the Y-12 Plant, Oak Ridge, Tennessee, from December 1992 through August 20, 1993. A total of 70 wells and borings were plugged and abandoned during the period of time covered in this report. All wells and borings were plugged and abandoned in accordance with the Monitoring Well Plugging and Abandonment Plan for the US Department of Energy, Y-12 Plant, Oak Ridge, Tennessee (HSW, Inc. 1991).

  4. Predictive modelling of the mine water rebound in an old abandoned Dongwon mine in Korea

    NASA Astrophysics Data System (ADS)

    Baek, Hwanjo; Kim, Daehoon; Park, Seunghwan; Kim, Gyoungman

    2014-05-01

    The closure of over three-hundred deep coal mines in Korea since the late-1980s, primarily due to the energy and environmental concerns, has produced significant side effects. One of the major challenges is to assess the risk from mine water rebound to overlying aquifers and surface waters, which can produce significant environmental hazards. Some numerical models such as VSS-NET, GRAM and MODFLOW have been developed to predict the quantity, timing and location of discharges resulting from mine water rebound. In this study, we developed a GRAM-based windows program for mine water rebound modelling in abandoned deep mine systems. The program consists of the simulation engine and the GUI modules, each has several subroutines. Changes in mine water level of the Dongwon coal mine, presumably hydrogeologically connected to nearby old abandoned mines, has been monitored after the mine was finally closed in 2005. The water level in the vertical shaft rised up to 420m during the period of 3 years. The system was modelled as two ponds connected by a pipe. Input data include the areas of each pond, catchment areas, the storage coefficient, etc. The predicted changes in the mine water level was very similar to the observed data in the field. For this modelling, in fact, some of the input variable were roughly assumed to match the field data. Nevertheless, this program can be effectively applied to predict the rising of the mine water after the mine closure.

  5. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for abandon-ship training must be aboard each vessel. The material must consist of a manual of one or...

  6. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for abandon-ship training must be aboard each vessel. The material must consist of a manual of one or...

  7. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for abandon-ship training must be aboard each vessel. The material must consist of a manual of one or...

  8. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Abandon-ship training and drills. 131.530 Section 131... OPERATIONS Tests, Drills, and Inspections § 131.530 Abandon-ship training and drills. (a) Material for abandon-ship training must be aboard each vessel. The material must consist of a manual of one or...

  9. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Abandonment by importer within 30 days after entry. 158.42 Section 158.42 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) RELIEF FROM DUTIES ON MERCHANDISE LOST, DAMAGED, ABANDONED, OR EXPORTED Destroyed, Abandoned,...

  10. 25 CFR 247.10 - What will happen if I abandon property?

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false What will happen if I abandon property? 247.10 Section... RIVER TREATY FISHING ACCESS SITES § 247.10 What will happen if I abandon property? If you abandon property at a site, it may be removed without your consent and disposed of at your expense, if the...

  11. 25 CFR 247.10 - What will happen if I abandon property?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false What will happen if I abandon property? 247.10 Section... RIVER TREATY FISHING ACCESS SITES § 247.10 What will happen if I abandon property? If you abandon property at a site, it may be removed without your consent and disposed of at your expense, if the...

  12. 40 CFR 144.63 - Financial assurance for plugging and abandonment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... days after a change in the amount of the current plugging and abandonment cost estimate covered by the... current plugging and abandonment cost estimate, except as provided in § 144.70(g), divided by the number... formula: EC15NO91.138 where PE is the current plugging and abandonment cost estimate, CV is the...

  13. 40 CFR 144.63 - Financial assurance for plugging and abandonment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... days after a change in the amount of the current plugging and abandonment cost estimate covered by the... current plugging and abandonment cost estimate, except as provided in § 144.70(g), divided by the number... formula: EC15NO91.138 where PE is the current plugging and abandonment cost estimate, CV is the...

  14. 40 CFR 144.63 - Financial assurance for plugging and abandonment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... days after a change in the amount of the current plugging and abandonment cost estimate covered by the... current plugging and abandonment cost estimate, except as provided in § 144.70(g), divided by the number... formula: EC15NO91.138 where PE is the current plugging and abandonment cost estimate, CV is the...

  15. 40 CFR 144.63 - Financial assurance for plugging and abandonment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... days after a change in the amount of the current plugging and abandonment cost estimate covered by the... current plugging and abandonment cost estimate, except as provided in § 144.70(g), divided by the number... formula: EC15NO91.138 where PE is the current plugging and abandonment cost estimate, CV is the...

  16. 78 FR 20714 - Union Pacific Railroad Company-Abandonment Exemption-in Dunn County, WI.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Union Pacific Railroad Company--Abandonment Exemption--in Dunn County, WI. Union Pacific Railroad Company (UP) filed a verified notice of exemption under 49 CFR part 1152 subpart F-Exempt Abandonments to abandon a...

  17. 30 CFR 931.20 - Approval of the New Mexico abandoned mine reclamation plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of the New Mexico abandoned mine..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NEW MEXICO § 931.20 Approval of the New Mexico abandoned mine reclamation plan. The New Mexico Abandoned...

  18. 30 CFR 931.20 - Approval of the New Mexico abandoned mine reclamation plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of the New Mexico abandoned mine..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NEW MEXICO § 931.20 Approval of the New Mexico abandoned mine reclamation plan. The New Mexico Abandoned...

  19. 30 CFR 931.20 - Approval of the New Mexico abandoned mine reclamation plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of the New Mexico abandoned mine..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NEW MEXICO § 931.20 Approval of the New Mexico abandoned mine reclamation plan. The New Mexico Abandoned...

  20. 19 CFR 127.41 - Government title to unclaimed and abandoned merchandise.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Government title to unclaimed and abandoned... and Abandoned Merchandise Vesting in Government § 127.41 Government title to unclaimed and abandoned merchandise. (a) Vesting of title in Government. At the end of the 6-month period noted in § 127.11 of...

  1. 18 CFR 157.18 - Applications to abandon facilities or service; exhibits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... to seek the abandonment and all agreements which are dependent upon the approval of the proposed... abandonment. Concisely describe the changes of property, indicating the cost of property to be abandoned in place, the cost of property to be removed and salvaged, the proposed disposition of salvaged...

  2. 18 CFR 157.18 - Applications to abandon facilities or service; exhibits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... to seek the abandonment and all agreements which are dependent upon the approval of the proposed... abandonment. Concisely describe the changes of property, indicating the cost of property to be abandoned in place, the cost of property to be removed and salvaged, the proposed disposition of salvaged...

  3. 18 CFR 157.18 - Applications to abandon facilities or service; exhibits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... to seek the abandonment and all agreements which are dependent upon the approval of the proposed... abandonment. Concisely describe the changes of property, indicating the cost of property to be abandoned in place, the cost of property to be removed and salvaged, the proposed disposition of salvaged...

  4. 18 CFR 157.18 - Applications to abandon facilities or service; exhibits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... to seek the abandonment and all agreements which are dependent upon the approval of the proposed... abandonment. Concisely describe the changes of property, indicating the cost of property to be abandoned in place, the cost of property to be removed and salvaged, the proposed disposition of salvaged...

  5. 30 CFR 931.20 - Approval of the New Mexico abandoned mine reclamation plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of the New Mexico abandoned mine..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NEW MEXICO § 931.20 Approval of the New Mexico abandoned mine reclamation plan. The New Mexico Abandoned...

  6. 30 CFR 938.20 - Approval of Pennsylvania abandoned mine land reclamation plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Pennsylvania abandoned mine land... PENNSYLVANIA § 938.20 Approval of Pennsylvania abandoned mine land reclamation plan. The Pennsylvania Abandoned Mine Land Reclamation Plan as submitted on November 3, 1980, is approved. Copies of the approved...

  7. 78 FR 17468 - Alabama Railroad Co.-Abandonment Exemption-in Monroe County, AL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Alabama Railroad Co.--Abandonment Exemption--in Monroe County, AL Alabama Railroad Co. (ALAB) has filed a verified notice of exemption under 49 CFR part 1152 subpart F-Exempt Abandonments to abandon approximately...

  8. 49 CFR 1105.12 - Sample newspaper notices for abandonment exemption cases.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... representative: (Name, address and phone number). Sample Local Newspaper Notice for Petitions for Abandonment... 20423, a notice of exemption under 49 CFR 1152 Subpart F—Exempt Abandonments permitting the (abandonment... county in which the line is located and certify to the Board that it has done this by the date its...

  9. 49 CFR 1105.12 - Sample newspaper notices for abandonment exemption cases.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... representative: (Name, address and phone number). Sample Local Newspaper Notice for Petitions for Abandonment... 20423, a notice of exemption under 49 CFR 1152 Subpart F—Exempt Abandonments permitting the (abandonment... county in which the line is located and certify to the Board that it has done this by the date its...

  10. 7 CFR 97.22 - Revival of an application abandoned for failure to reply.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 3 2011-01-01 2011-01-01 false Revival of an application abandoned for failure to reply. 97.22 Section 97.22 Agriculture Regulations of the Department of Agriculture (Continued... Revival of an application abandoned for failure to reply. An application abandoned for failure on the...

  11. 7 CFR 97.22 - Revival of an application abandoned for failure to reply.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Revival of an application abandoned for failure to reply. 97.22 Section 97.22 Agriculture Regulations of the Department of Agriculture (Continued... Revival of an application abandoned for failure to reply. An application abandoned for failure on the...

  12. 30 CFR 756.13 - Approval of the Navajo Nation's abandoned mine land plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of the Navajo Nation's abandoned mine....13 Approval of the Navajo Nation's abandoned mine land plan. The Navajo Nation's Abandoned Mine Land... approved effective May 16, 1988. Copies of the approved program are available at: (a) The Navajo...

  13. 30 CFR 756.13 - Approval of the Navajo Nation's abandoned mine land plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of the Navajo Nation's abandoned mine....13 Approval of the Navajo Nation's abandoned mine land plan. The Navajo Nation's Abandoned Mine Land... approved effective May 16, 1988. Copies of the approved program are available at: (a) The Navajo...

  14. 76 FR 12222 - Wisconsin Central, Ltd.-Abandonment Exemption-in Marathon County, WI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Wisconsin Central, Ltd.--Abandonment Exemption--in Marathon County, WI... ] Abandonments to abandon 1.14 miles of rail line between mileposts 17.50 and 18.64, in Weston, Marathon...

  15. 30 CFR 946.20 - Abandoned mine land reclamation plan approval.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Abandoned mine land reclamation plan approval. 946.20 Section 946.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 946.20 Abandoned mine land reclamation plan approval. Virginia Abandoned Mine Land Reclamation Plan...

  16. 30 CFR 920.20 - Approval of Maryland abandoned mine plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Maryland abandoned mine plan. 920... § 920.20 Approval of Maryland abandoned mine plan. The Maryland Abandoned Mine Plan, as submitted on... Department of Natural Resources, Water Resources Administration, Bureau of Mines, 160 South Water...

  17. 30 CFR 920.20 - Approval of Maryland abandoned mine plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of Maryland abandoned mine plan. 920... § 920.20 Approval of Maryland abandoned mine plan. The Maryland Abandoned Mine Plan, as submitted on... Department of Natural Resources, Water Resources Administration, Bureau of Mines, 160 South Water...

  18. 30 CFR 944.20 - Approval of Utah abandoned mine plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Utah abandoned mine plan. 944.20 Section 944.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Utah abandoned mine plan. The Utah Abandoned Mine Plan, as submitted on February 9, 1983, and...

  19. 30 CFR 944.20 - Approval of Utah abandoned mine plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of Utah abandoned mine plan. 944.20 Section 944.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Utah abandoned mine plan. The Utah Abandoned Mine Plan, as submitted on February 9, 1983, and...

  20. 30 CFR 944.20 - Approval of Utah abandoned mine plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Utah abandoned mine plan. 944.20 Section 944.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Utah abandoned mine plan. The Utah Abandoned Mine Plan, as submitted on February 9, 1983, and...

  1. 30 CFR 920.20 - Approval of Maryland abandoned mine plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Maryland abandoned mine plan. 920... § 920.20 Approval of Maryland abandoned mine plan. The Maryland Abandoned Mine Plan, as submitted on... Department of Natural Resources, Water Resources Administration, Bureau of Mines, 160 South Water...

  2. 30 CFR 944.20 - Approval of Utah abandoned mine plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Utah abandoned mine plan. 944.20 Section 944.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE... Utah abandoned mine plan. The Utah Abandoned Mine Plan, as submitted on February 9, 1983, and...

  3. 30 CFR 920.20 - Approval of Maryland abandoned mine plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Maryland abandoned mine plan. 920... § 920.20 Approval of Maryland abandoned mine plan. The Maryland Abandoned Mine Plan, as submitted on... Department of Natural Resources, Water Resources Administration, Bureau of Mines, 160 South Water...

  4. 78 FR 66801 - Norfolk Southern Railway Company-Abandonment Exemption-in St. Joseph County, Ind.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-06

    ... Surface Transportation Board Norfolk Southern Railway Company--Abandonment Exemption--in St. Joseph County... 1152 subpart F-Exempt Abandonments to abandon a total of approximately 1.5 miles of rail line located in the City of ] South Bend, St. Joseph County, Ind., extending easterly from milepost PY 1.90...

  5. 78 FR 14622 - BNSF Railway Company-Abandonment Exemption-in Cook County, Ill.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board BNSF Railway Company--Abandonment Exemption--in Cook County, Ill. BNSF... Abandonments to abandon approximately 1.1 miles of rail line in Chicago, in Cook County, Ill., as follows:...

  6. 30 CFR 931.20 - Approval of the New Mexico abandoned mine reclamation plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of the New Mexico abandoned mine..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE NEW MEXICO § 931.20 Approval of the New Mexico abandoned mine reclamation plan. The New Mexico Abandoned...

  7. Effect of land abandonment on soil organic carbon fractions along a precipitation gradient in Mediterranean conditions

    NASA Astrophysics Data System (ADS)

    Gabarron-Galeote, Miguel A.; Trigalet, Sylvain; van Wesemael, Bas

    2015-04-01

    Land abandonment has been the main land use change in rural European Mediterranean areas over the last decades. The secondary succession process following land abandonment is strongly affected by precipitation, which in consequence determines the parallel change of soil organic carbon (SOC) and other soil properties. SOC is usually assumed to increase due to the intensification of plant residues inputs to soil, above as well below ground. However, SOC is composed of different fractions with contrasting resistance to decomposition that can have different responses to land abandonment. The objectives of this study are: i) to determine the net effect of land abandonment on the different soil organic carbon fractions; ii) to assess the relation between vegetation evolution and SOC fractions; iii) to establish the conditions with the greater potential to store stable SOC along a precipitation gradient. Three field sites with contrasting annual precipitation (GAU: 1080.5 mm yr-1- ALM: 650 mm yr-1- GER: 350 mm yr-1) were selected. On each site Fields abandoned in different periods, as verified on aerial photographs taken in 1956, 1977, 1984, 1998, 2001, 2004 and 2009, were selected using a chronosequence approach. The fractionation protocol implemented was based on the separation of different soil particle sizes, which are associated to SOC pools with different degree of stability. Samples of the first 10 cm of soil were added to a sodium-hexametaphosphate (HMP) solution (40 g L-1) and shaken horizontally for 1h (150 r.p.m.). The soil solution was then sieved consecutively through two meshes of 250 µm and 50 µm, obtaining the following fractions: i) >250 µm (coarse fraction), it contains coarse particles (coarse sand) and plant residues (particulate organic matter, POM), easily decomposable, that constitute the more labile SOC pool; ii) 50 - 250 µm (mid fraction), it contains fine sand, fine POM easily decomposable and stable microaggregates, that contains SOC

  8. On the Fluid Leakage Rate and Pressure Evaluation of Abandoned Non-Penetrating Wells.

    NASA Astrophysics Data System (ADS)

    Islam, J.; Zhan, H.

    2014-12-01

    Understanding flow leakage through abandoned wells that are potential pathways of contamination due to injecting unwanted fluids in geologically deep storage aquifers have become an intensively investigated subject in the subsurface hydrology and petroleum engineering. This study represents a semi-analytical transient solution for estimating leakage rate by pressure change evaluation through an abandoned non-penetrating well (ANW) coupled with an injection well. The leakage rate can be estimated using the Darcy's law by evaluating pressure change between the upper and the lower aquifers through ANW. The analysis was conducted by solving the diffusivity equations of fluid flow in the aquifer coupled with the pipe flow through ANW. The single-phase flow is considered in this study that is capable of explaining both fluid and CO2 plume flow in an aquifer system by neglecting the variable density effect. The result is compared with that of Avci's (1994) which dealt with an abandoned fully penetrating well. The result indicates the similar type of curve trend, which is observed by applying a range of aquifer properties as well as distance between the injection and leakage pathway. The important finding is that the leakage rate through ANW is about 50% compared to the fully penetrating well of Avci's (1994). The sensitivity analyses indicate that parameter leakage coefficient (A), transmissivity ratio (TD) and radial distance (R) between injection and ANW are the most sensitive to the leakage rate and the rest of the parameters are less sensitive. Because of availability of limited analytical and complex numerical solution, this simple new approach is going to provide a simple means to estimate leakage flow for realistic field condition.

  9. Mardels, natural subsidence basins or abandoned quarries?

    NASA Astrophysics Data System (ADS)

    van Mourik, Jan; Slotboom, Ruud

    2015-04-01

    Coversands (chemical poor Late-glacial aeolian sand deposits) dominate the surface geology of an extensive area in northwestern Europe. Plaggic Anthrosols occur in cultural landscapes, developed on coversands. They are the characteristic soils that developed on ancient fertilized arable fields. Plaggic Anthrosols have a complex genesis. They are records of aspects environmental and agricultural history. In previous studies information of the soil records was unlocked by application of pollen analysis, 14C and OSL dating. In this study we applied biomarker analysis to unlock additional information about the applied organic sources in the production of plaggic manure. Radiocarbon dating suggested the start of sedentary agriculture (after a period, characterized by shifting cultivation and Celtic fields) between 3000 and 2000 BP. In previous studies is assumed that farmers applied organic sods, dug on forest soils and heath to produce organic stable manure to fertilize the fields. The mineral fraction of the sods was supposed to be responsible for the development of the plaggic horizon and the raise of the land surface. Optically stimulated Luminescence dating however suggested that plaggic deposition on the fields started relatively late, in the 18th century. The use of ectorganic matter from the forest soils must have been ended in the 10th-12th century, due to commercial forest clear cuttings as recorded in archived documents. These deforestations resulted in the first extension of sand drifting and famers had to protect the valuable heath against this 'environmental catastrophe'. The use of heath for sheep grazing and other purposes as honey production could continue till the 18th century, as recorded in archived documents. In the course of the 18th century, the population growth resulted in increasing demand for food. The deep stable economy was introduced and the booming demand for manure resulted in intensive sod digging on the heath. This caused heath

  10. Mardels, natural subsidence basins or abandoned quarries?

    NASA Astrophysics Data System (ADS)

    van Mourik, Jan; Slotboom, Ruud

    2015-04-01

    Coversands (chemical poor Late-glacial aeolian sand deposits) dominate the surface geology of an extensive area in northwestern Europe. Plaggic Anthrosols occur in cultural landscapes, developed on coversands. They are the characteristic soils that developed on ancient fertilized arable fields. Plaggic Anthrosols have a complex genesis. They are records of aspects environmental and agricultural history. In previous studies information of the soil records was unlocked by application of pollen analysis, 14C and OSL dating. In this study we applied biomarker analysis to unlock additional information about the applied organic sources in the production of plaggic manure. Radiocarbon dating suggested the start of sedentary agriculture (after a period, characterized by shifting cultivation and Celtic fields) between 3000 and 2000 BP. In previous studies is assumed that farmers applied organic sods, dug on forest soils and heath to produce organic stable manure to fertilize the fields. The mineral fraction of the sods was supposed to be responsible for the development of the plaggic horizon and the raise of the land surface. Optically stimulated Luminescence dating however suggested that plaggic deposition on the fields started relatively late, in the 18th century. The use of ectorganic matter from the forest soils must have been ended in the 10th-12th century, due to commercial forest clear cuttings as recorded in archived documents. These deforestations resulted in the first extension of sand drifting and famers had to protect the valuable heath against this 'environmental catastrophe'. The use of heath for sheep grazing and other purposes as honey production could continue till the 18th century, as recorded in archived documents. In the course of the 18th century, the population growth resulted in increasing demand for food. The deep stable economy was introduced and the booming demand for manure resulted in intensive sod digging on the heath. This caused heath

  11. Abandoned luggage detection using a finite state automaton in surveillance video

    NASA Astrophysics Data System (ADS)

    Kwak, Sooyeong; Bae, Guntae; Byun, Hyeran

    2010-02-01

    We present an abandoned luggage detection architecture that consists of an intelligent surveillance system for public places. Detection of abandoned luggage is necessary because unattended or abandoned luggage can be used as a means of terrorist attack, especially for bombs. Our proposed system relies on three modules: moving object detection, object tracking and classification, and event recognition. We focus on abandoned luggage detection. To recognize an abandoned luggage event, we constructed the finite state automaton (FSA), in which each FSA state represents a certain luggage status. The proposed algorithm shows good performance in a real-world environment and also works at real-time speed.

  12. Abandoned mine shafts and levels in the British coalfields

    NASA Astrophysics Data System (ADS)

    Davies, Christopher S.

    1988-07-01

    Industrial dereliction is a concern to all societies. In the United Kingdom the British government is trying to make its abandoned coalfields more attractive to new industry through a combination of land reclamation and job incentive programs. The most ambitious of these projects occurs in the South Wales Coalfield, which records 200 years of land defilement and the highest unemployment amplitudes in mainland Britain. In returning this area to a semblance of its previous state, problems arise over how best to fill and cap the many derelict pit shafts and abandoned shallow mines that riddle this region. This analysis reports on the methods of treatment used to achieve this end, along with the procedures used to minimize ground subsidence, water pollution, noxious gas emission, and the potential for physical injury. These environmental controls have application to the United States and Western Europe, where pockets of industrial blight are also symptomatic of a troubled local economy.

  13. Cheetah do not abandon hunts because they overheat.

    PubMed

    Hetem, Robyn S; Mitchell, Duncan; de Witt, Brenda A; Fick, Linda G; Meyer, Leith C R; Maloney, Shane K; Fuller, Andrea

    2013-10-23

    Hunting cheetah reportedly store metabolic heat during the chase and abandon chases because they overheat. Using biologging to remotely measure the body temperature (every minute) and locomotor activity (every 5 min) of four free-living cheetah, hunting spontaneously, we found that cheetah abandoned hunts, but not because they overheated. Body temperature averaged 38.4°C when the chase was terminated. Storage of metabolic heat did not compromise hunts. The increase in body temperature following a successful hunt was double that of an unsuccessful hunt (1.3°C ± 0.2°C versus 0.5°C ± 0.1°C), even though the level of activity during the hunts was similar. We propose that the increase in body temperature following a successful hunt is a stress hyperthermia, rather than an exercise-induced hyperthermia. PMID:23883578

  14. Commentary on Baddeley and Larsen (2007). The phonological store abandoned.

    PubMed

    Jones, Dylan M; Hughes, Robert W; Macken, William J

    2007-04-01

    Baddeley and Larsen (2007) argue that a number of key findings reported by Jones, Macken, and Nicholls (2004) and Jones, Hughes, and Macken (2006) pointing to shortcomings of the phonological store construct arise from the store being abandoned with long lists. In our rejoinder we point out that Baddeley and Larsen use a procedure in which retrieval from the supposed phonological storage would not--according to their own theory--have been possible, and we present theoretical, empirical, and logical problems with their "store abandonment" argument and highlight a number of difficulties associated with the interpretation of suffix and prefix effects. We conclude that our data are still problematic for the phonological store construct and suggest that a reformulation of short-term memory theory needs to embody (or indeed focus exclusively upon) perceptual and effector systems rather than bespoke storage modules. PMID:17455060

  15. Cheetah do not abandon hunts because they overheat

    PubMed Central

    Hetem, Robyn S.; Mitchell, Duncan; de Witt, Brenda A.; Fick, Linda G.; Meyer, Leith C. R.; Maloney, Shane K.; Fuller, Andrea

    2013-01-01

    Hunting cheetah reportedly store metabolic heat during the chase and abandon chases because they overheat. Using biologging to remotely measure the body temperature (every minute) and locomotor activity (every 5 min) of four free-living cheetah, hunting spontaneously, we found that cheetah abandoned hunts, but not because they overheated. Body temperature averaged 38.4°C when the chase was terminated. Storage of metabolic heat did not compromise hunts. The increase in body temperature following a successful hunt was double that of an unsuccessful hunt (1.3°C ± 0.2°C versus 0.5°C ± 0.1°C), even though the level of activity during the hunts was similar. We propose that the increase in body temperature following a successful hunt is a stress hyperthermia, rather than an exercise-induced hyperthermia. PMID:23883578

  16. Should High-Frequency Ventilation in the Adult Be Abandoned?

    PubMed

    Nguyen, Albert P; Schmidt, Ulrich H; MacIntyre, Neil R

    2016-06-01

    High-frequency oscillatory ventilation (HFOV) can improve ventilation-perfusion matching without excessive alveolar tidal stretching or collapse-reopening phenomenon. This is an attractive feature in the ventilation of patients with ARDS. However, two recent large multi-center trials of HFOV failed to show benefits in this patient population. The following review addresses whether, in view of these trails, HFOV should be abandoned in the adult population? PMID:27235314

  17. Characterization of abandoned rocket body families for active removal

    NASA Astrophysics Data System (ADS)

    Pardini, Carmen; Anselmo, Luciano

    2016-09-01

    A new ranking index was developed and applied to a wide set of rocket body families, characterized by stage dry masses greater than 500 kg and by the presence of at least 5 stages abandoned in LEO. The upper stages selected accounted for more than 80% of the unclassified rocket bodies in LEO and nearly 95% of the associated dry mass. The detailed results obtained for 657 objects clearly identified the most critical altitude-inclination bands and stage models, to be targeted first if and when a debris remediation strategy including the active removal of intact abandoned objects were deemed necessary. Apart from the evaluation of the criticality regarding the long-term evolution of the debris environment, resulting in a priority listing for optimal active removal, the application of the new ranking index is not limited to debris remediation. In fact, if applied before launch to spacecraft and rocket bodies to be disposed in orbit, at the end of mission, it would provide an additional debris mitigation analysis tool for evaluating competing disposal options. Concerning the rocket bodies abandoned in LEO, 274 resulted to have a criticality equal or larger than the average intact object abandoned in an 800 km sun-synchronous orbit. Among them, 243 belonged to the Russian Federation and Ukraine, 25 to China, 5 to Europe and 1 to Japan. In addition to being concentrated in relatively few and narrow altitude-inclinations bands, the most numerous rocket body families often present a quite uniform distribution in right ascension of the ascending node, which is especially convenient for multiple target removal missions.

  18. Floodplain Heterogeneity Drives Riparian Vegetation Composition and Structure Through Channel Meander Migration and Channel Abandonment

    NASA Astrophysics Data System (ADS)

    Fremier, A. K.; Viers, J. H.; Hayden, M. K.; Stella, J. C.

    2008-12-01

    Riparian vegetation composition and structure reflect the legacy of fine- and coarse-scale patterns of hydrology, geomorphology and ecology. Understanding the dynamics of complex systems requires scaling-up mechanistic patterns and processes. Coupling hydro-geomorphic processes with vegetation development is an integral step in understanding habitat evolution in riparian corridors. We quantified floodplain deposition dynamics and topographic complexity to better understand how riparian forest structure and composition changed through time and over the floodplain. We used LiDAR data and a temporally-rich dataset of aerial photography coupled with field data to analyze landscape-scale patterns with species composition and floodplain dynamics. We examined the significance of two definable large-scale floodplain processes - meander migration and channel abandonment - that set-up the spatial structure of riparian forest dynamics. In addition, we analyzed the potential feedback of riparian vegetation on floodplain formation. Canopy structure and floodplain heterogeneity generally showed a log-linear relationship over time and were highly correlated with species composition changes over time and with a range of past hydrologies (inter- and intra- annual patterns). These data suggest that analysis of landscape formation processes, in particularly during the early stages, improves our understanding of riparian forest dynamics and that channel abandonment can be a significant alternative pathway to cottonwood recruitment. By analyzing the coupled eco-geomorphic processes we can more effectively scale-up riparian vegetation patterns by applying a functional knowledge of the corridor-wide channel dynamics and floodplain hydrology.

  19. Corrosion control when using passively treated abandoned mine drainage as alternative makeup water for cooling systems.

    PubMed

    Hsieh, Ming-Kai; Chien, Shih-Hsiang; Li, Heng; Monnell, Jason D; Dzombak, David A; Vidic, Radisav D

    2011-09-01

    Passively treated abandoned mine drainage (AMD) is a promising alternative to fresh water as power plant cooling water system makeup water in mining regions where such water is abundant. Passive treatment and reuse of AMD can avoid the contamination of surface water caused by discharge of abandoned mine water, which typically is acidic and contains high concentrations of metals, especially iron. The purpose of this study was to evaluate the feasibility of reusing passively treated AMD in cooling systems with respect to corrosion control through laboratory experiments and pilot-scale field testing. The results showed that, with the addition of the inhibitor mixture orthophosphate and tolyltriazole, mild steel and copper corrosion rates were reduced to acceptable levels (< 0.127 mm/y and < 0.0076 mm/y, respectively). Aluminum had pitting corrosion problems in every condition tested, while cupronickel showed that, even in the absence of any inhibitor and in the presence of the biocide monochloramine, its corrosion rate was still very low (0.018 mm/y). PMID:22073728

  20. Geomorphic connectivity within abandoned small catchments (Stołowe Mts, SW Poland)

    NASA Astrophysics Data System (ADS)

    Latocha, Agnieszka

    2014-05-01

    Studying 5 small catchments (0.6-2.7 km2) located in the central part of the Stołowe Mountains (SW Poland), which are partly or totally abandoned, has revealed the substantial changes of connectivity within the catchments. Field investigation (geomorphic mapping, morphometric analyses) and GIS based analyses of historical data show that slope-channel coupling is much less efficient than in the past, mainly due to the decrease of unpaved road network, especially roads linked directly with streams. Also land-use change with considerable loss of arable land does not support erosion from slopes. The general direction of geomorphic change due to depopulation and lack of maintenance of anthropogenic features tends towards higher stability and lower efficiency of morphological processes, connected with a sustained decrease in slope-channel coupling. This tendency is evidenced by relict landscape features (e.g. road gullies, abandoned roads) formed in the period of more intensive land use, for which higher dynamics of the morphogenetic system may be inferred. The evidence of contemporary erosion and mineral material transport is very local and spatially limited to a few roads which are still in use. Sediment transfer is additionally slowed down by the presence of numerous anthropogenic barriers within slope and valley-floor domains. Even though their total impact may seem only local and negligible at the catchment scale, their contribution to increase the diversity of morphological processes is significant. Especially the neglect of hydrotechnical constructions enhances trapping of material within the catchments.

  1. Investigation on Health Effects of an Abandoned Metal Mine

    PubMed Central

    Kim, Soyeon; Cheong, Hae-Kwan; Choi, Kyungho; Jang, Jae-Yeon; Jeong, Woo-Chul; Kim, Dae-Seon; Yu, Seungdo; Kim, Young-Wook; Lee, Kwang-Young; Yang, Seoung-Oh; Jhung, Ik Jae; Yang, Won-Ho; Hong, Yun-Chul

    2008-01-01

    To investigate potential health risks associated with exposure to metals from an abandoned metal mine, the authors studied people living near an abandoned mine (n=102) and control groups (n=149). Levels of cadmium, copper, arsenic, lead, and zinc were measured in the air, soil, drinking water, and agricultural products. To assess individual exposure, biomarkers of each metal in blood and urine were measured. β2-microglobulin, α1-microglobulin, and N-acetyl-beta-glucosaminidase and bone mineral density were measured. Surface soil in the study area showed 2-10 times higher levels of metals compared to that of the control area. Metal concentrations in the groundwater and air did not show any notable differences between groups. Mean concentrations of cadmium and copper in rice and barley from the study area were significantly higher than those of the control area (p<0.05). Geometric means of blood and urine cadmium in the study area were 2.9 µg/L and 1.5 µg/g Cr, respectively, significantly higher than those in the control area (p<0.05). There were no differences in the levels of urinary markers of early kidney dysfunction and bone mineral density. The authors conclude that the residents near the abandoned mine were exposed to higher levels of metals through various routes. PMID:18583882

  2. [Eco-restoration of abandoned farmland in the Loess Plateau].

    PubMed

    Hou, Fujiang; Xiao, Jinyu; Nan, Zhibiao

    2002-08-01

    The vegetation on abandoned farmland was succeeded from Agriophyllum arenarium community to Lespedeza davurica community under cutting conditions. More plant species was recruited at the initial stage of restoration. The new plant species established earlier were annual Agriophyllum arenarium and perennial Pennisetum flaccidum which could be the dominant species or sub-dominant species. The perennial Artemisia capillaris established in early-middle stage could be the sub-dominant species, and leguminous plants appeared in late-middle stage could only be the associated species. The aboveground biomass of annual species reduced by 8.8% annually, while the perennial species increased with the similar rate. The aboveground biomass of leguminous species increased continuously. As the restoration proceeded, more underground biomass was distributed in upper soil layer. In 1-7 years of restoration of abandoned land, the clay and silt in 0-30 cm soil profile reduced, while grit increased, but the inverse trend occurred after 7 years. The water content in 0-100 cm soil profile increased continuously, especially during middle stage. Total and available nitrogen in 0-100 cm soil profile reduced in early stage, but increased in late stage. Total and available phosphorus and organic carbon in soil profile reduced continuously under cutting conditions. For the restoration of abandoned farmland to the current stable community, it would take 8-9 years for dominant population, 9-11 years for vegetative community and 11-12 years for soil system. PMID:12418248

  3. Dissolution of as and U in Abandoned Mine Wastes

    NASA Astrophysics Data System (ADS)

    Blake, J.; Ali, A.; Avasarala, S.; Brearley, A. J.; Cerrato, J.

    2014-12-01

    The release of U and As from abandoned mine wastes obtained from a site in the Navajo Nation in Northeastern Arizona was assessed by integrating spectroscopy, microscopy, and aqueous chemistry techniques. X-ray fluorescence analyses detected concentrations of 0.6% U, 0.4 % V, and 0.3% Fe. X-ray photoelectron spectroscopy analyses confirmed the presence of 73% Fe(II), 27% Fe(III), and the predominance of U(VI), V(V), and As(0). Transmission electron microscopy analyses detected the presence of amorphous carnotite [K2(UO2)2(VO4)2·3H2O]. The proportional release of U and V into solution was measured for chemical extractions using 10 mM ascorbic acid (~pH 3.5) using inductively coupled plasma optical emission spectroscopy after 96 hours of reaction (sampled periodically). A similar proportional release of As and Fe after 2 hours of reaction was observed for chemical extractions using the same conditions mentioned previously. Lower concentrations of U, V, As, and Fe were released from chemical extractions using 10 mM bicarbonate (~pH 8.3). The integration of spectroscopy, microscopy, and aqueous chemical extractions suggest that carnotite and an As-Fe-bearing mineral phase (likely arsenopyrite) control the dissolution of U and As in these abandoned mine wastes. This has important environmental implications related to contamination of water sources in communities that live in the proximity of abandoned mine wastes.

  4. "I no longer believe": did Freud abandon the seduction theory?

    PubMed

    Ahbel-Rappe, Karin

    2006-01-01

    Recent accounts of the seduction theory and the question of its abandonment have emphasized the continuity of Freud's work before and after the seduction theory, claiming that Freud did not abandon his concern with the event of seduction but rather came to appreciate that an understanding of fantasy was also essential. This claim is challenged. It is shown that Freud did abandon the passionate concerns of his seduction theory for the most part; that he left behind his early interest in reconstructing unconscious infantile incest and focused instead on later, conscious seduction; that he at times clearly reduced apparent paternal incest to fantasy; that he turned away from the phenomenology of incest he had begun to develop; and that he theoretically nullified the value of the difference between real and fantasied seduction. It is also shown that, contrary to a persistent concern in psychoanalytic history, attention to actual seduction need not detract from the essential psychoanalytic concern with fantasy and infantile sexuality. Thinking about incest specifically illuminates the capacity for fantasizing, the core of the Freudian psyche. In this way the intuition of the seduction theory that there is something of distinctive psychoanalytic significance about incest finds support. PMID:16602351

  5. Wind Power Potential at Abandoned Mines in Korea

    NASA Astrophysics Data System (ADS)

    jang, M.; Choi, Y.; Park, H.; Go, W.

    2013-12-01

    This study performed an assessment of wind power potential at abandoned mines in the Kangwon province by analyzing gross energy production, greenhouse gas emission reduction and economic effects estimated from a 600 kW wind turbine. Wind resources maps collected from the renewable energy data center in Korea Institute of Energy Research(KIER) were used to determine the average wind speed, temperature and atmospheric pressure at hub height(50 m) for each abandoned mine. RETScreen software developed by Natural Resources Canada(NRC) was utilized for the energy, emission and financial analyses of wind power systems. Based on the results from 5 representative mining sites, we could know that the average wind speed at hub height is the most critical factor for assessing the wind power potential. Finally, 47 abandoned mines that have the average wind speed faster than 6.5 m/s were analyzed, and top 10 mines were suggested as relatively favorable sites with high wind power potential in the Kangwon province.

  6. Secondary Forests from Agricultural Abandonment in Amazonia 2000-2009

    NASA Technical Reports Server (NTRS)

    Morton, Douglas

    2010-01-01

    Ongoing negotiations to include reducing emissions from tropical deforestation and forest degradation (REDD+) in a post-Kyoto climate agreement highlight the critical role of satellite data for accurate and transparent accounting of forest cover changes. In addition to deforestation and degradation, knowledge of secondary forest dynamics is essential for full carbon accounting under REDD+. Land abandonment to secondary forests also frames one of the key tradeoffs for agricultural production in tropical forest countries-whether to incentivize secondary forest growth (for carbon sequestration and biodiversity conservation) or low-carbon expansion of agriculture or biofuels production in areas of secondary forests. We examined patterns of land abandonment to secondary forest across the arc of deforestation in Brazil and Bolivia using time series of annual Landsat and MODIS data from 2000-2009. Rates of land abandonment to secondary forest during 2002-2006 were less than 5% of deforestation rates in these years. Small areas of new secondary forest were scattered across the entire arc of deforestation, rather than concentrated in any specific region of the basin. Taken together, our analysis of the satellite data record emphasizes the difficulties of addressing the pool of new secondary forests in the context of REDD+ in Amazonia. Due to the small total area of secondary forests, land sparing through agricultural intensification will be an important element of efforts to reduce deforestation rates under REDD+ while improving agricultural productivity in Amazonia.

  7. Traditional olive orchards on sloping land: sustainability or abandonment?

    PubMed

    Duarte, Filomena; Jones, Nádia; Fleskens, Luuk

    2008-11-01

    Traditional olive orchards account for a large share of the area under olives in the EU, particularly in marginal areas, like those analysed in the OLIVERO project. In general, traditional olive growing can be described as a low-intensity production system, associated with old (sometimes very old) trees, grown at a low density, giving small yields and receiving low inputs of labour and materials. Though such systems are environmentally sustainable, their economic viability has become an issue, since EU policies favour more intensive and competitive systems. Orchards that have not been intensified seem to be threatened by the recent reform of the EU olive and olive oil policy, as income support has been decoupled from production. The main purpose of this paper is to identify the present constraints to traditional olive growing, and to recommend some private and public interventions to prevent its abandonment. During the OLIVERO project, traditional olive production systems were identified and described in five target areas (Trás-os-Montes--Portugal, Cordoba and Granada/Jaen--Spain, Basilicata/Salerno--Italy, and West Crete--Greece). The causes and consequences of abandonment are discussed, based on the analysis of the costs and returns, which revealed that these systems are barely economically sustainable. Their viability is only assured if reduced opportunity costs for family labour are accepted, and the olive growing is part-time. Based on these results, recommendations are made to prevent the abandonment of traditional olive growing and to preserve its environmental benefits. PMID:17923250

  8. FISCAL YEAR 1997 WELL INSTALLATION, PLUGGING AND ABANDONMENT, AND REDEVELOPMENT SUMMARY REPORT Y-12 PLANT, OAK RIDGE, TENNESSEE

    SciTech Connect

    SCIENCE APPLICATIONS INTERNATIONAL CORPORATION

    1997-09-01

    This report summarizes the well installation, plugging and abandonment and redevelopment activities conducted during the federal fiscal year (FY) 1997 at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee. No new groundwater monitoring wells were installed during FY 1997. However, 13 temporary piezometers were installed around the Upper East Fork Poplar Creek (UEFPC) in the Y-12 Plant. An additional 36 temporary piezometers, also reported in this document, were installed in FY 1996 and, subsequently, assigned GW-series identification. A total of 21 monitoring wells at the Y-12 Plant were decommissioned in FY 1997. Three existing monitoring wells underwent redevelopment during FY 1997. All well installation and development (including redevelopment) was conducted following industry-standard methods and approved procedures in the Environmental Surveillance Procedures Quality Control Program (Energy Systems 1988), the {ital Resource Conservation and Recovery Act (RCRA) Groundwater Monitoring Technical Enforcement Guidance Document} (EPA 19?6), and {ital Guidelines for Installation of Monitoring Wells at the Y-12 Plant} (Geraghty & Miller 1985). All wells were plugged and abandoned in accordance with the Monitoring Well Plugging and Abandonment Plan for the U.S. Department of Energy, Y-12 Plant, Oak Ridge, Tennessee (HSW, Inc. 1991). Health and safety monitoring and field screening of drilling returns and development waters were conducted in accordance with approved Lockheed Martin Energy Systems, Inc. (Energy Systems) guidelines.

  9. Reclamation of abandoned surface coal mined land using flue gas desulfurization products

    SciTech Connect

    Chen, L.; Kost, D.; Dick, W.A.

    2009-07-01

    Details are given of a field-scale research project where the Fleming site, in Ohio, of highly degraded and acid-forming abandoned surface coal-mined land, was reclaimed using a dry flue gas desulfurization product from an atmospheric fluidized bed combustion burner at a General Motors plant Pontiac, MI, which burned eastern Ohio coal and used dolomitic limestone for desulfurization. Plots were seeded with a mixture of grasses, wheat and clover, in 1994 and soil and water samples were analysed in 1995 and in 2009. It was found that FGD-treated plots promoted good regenerative growth, similar to that in plots using more concentrated re-soil material. The FGD treatment also greatly improved overall water quality. 3 figs., 4 tabs.

  10. Assessment of wind energy potential at abandoned mining sites in Korea

    NASA Astrophysics Data System (ADS)

    Jang, Mihyang; Choi, Yosoon

    2013-04-01

    Currently, about 84% of mining sites in Korea are abandoned after mine closure. Therefore, there is deep public concern about usage of the abandoned mining sites. This study presents a new idea to use the abandoned mines as wind power plants. An assessment of wind energy potential at abandoned mining sites in Korea was performed. The Gangwon province was selected as a study area because it has abundant wind resource as well as many abandoned mines. For the abandoned mines, both electric power production and economic effects were analyzed using RETScreen software. As a result, we revealed that the Sewon iron mine can produce 1.76 MWh per year. Other 46 mining sites that have high wind energy potential were determined and proposed in this study.

  11. 25 CFR 247.10 - What will happen if I abandon property?

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false What will happen if I abandon property? 247.10 Section 247.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER TREATY FISHING ACCESS SITES § 247.10 What will happen if I abandon property? If you abandon property at a site, it may be removed without...

  12. Abandoning small-scale fish farming in western Kenya leads to higher malaria vector abundance.

    PubMed

    Howard, Annabel F V; Omlin, Francois X

    2008-01-01

    Fishponds become abandoned due to lack of access to both young fish and technical support and faster economic returns from other activities. Certain conditions found in abandoned fishponds, such as absence of fish and presence of aquatic vegetation, are conducive to the presence of malaria vectors. We conducted a district-wide fishpond census to determine the maintenance status and mosquito populations of fishponds in Kisii Central District in western Kenya. Two hundred and sixty one fishponds were found, 186 active (fish present) and 75 abandoned (fish absent). Vegetation was not significantly associated with the distribution of Anopheles gambiae s.l., Anopheles funestus or culicines (Diptera: Culicidae) in active or abandoned ponds. The presence of fish, however, correlated significantly with the distribution of all mosquito species, with significantly higher mosquito densities in abandoned fishponds. An. gambiae s.l. was the most abundant mosquito species found in both active and abandoned ponds, being proportionally more abundant in the abandoned ponds. The proportion of An. funestus increased with altitude. Following the census the demand for fish to re-stock abandoned ponds rose by 67% when compared to the same time period in the previous year. This study highlights the potential public health problems associated with the abandonment of small-scale fish farming in the highlands of western Kenya. PMID:18068136

  13. 30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...; Management accounting; and Abandoned mine land problem description. September 22, 1999 January 14, 2000... management and disposition of land and water; Reclamation on private land; Rights of entry;...

  14. 30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...; Management accounting; and Abandoned mine land problem description. September 22, 1999 January 14, 2000... management and disposition of land and water; Reclamation on private land; Rights of entry;...

  15. 30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...; Management accounting; and Abandoned mine land problem description. September 22, 1999 January 14, 2000... management and disposition of land and water; Reclamation on private land; Rights of entry;...

  16. 30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...; Management accounting; and Abandoned mine land problem description. September 22, 1999 January 14, 2000... management and disposition of land and water; Reclamation on private land; Rights of entry;...

  17. 30 CFR 904.25 - Approval of Arkansas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...; Management accounting; and Abandoned mine land problem description. September 22, 1999 January 14, 2000... management and disposition of land and water; Reclamation on private land; Rights of entry;...

  18. Fiscal year 1996 well plugging and abandonment program Y-12 Plant, Oak Ridge, Tennessee

    SciTech Connect

    1997-04-01

    This report is a synopsis of the progress of the well plugging and abandonment program at the Oak Ridge Y-12 Plant, Oak Ridge, Tennessee, from August 1995 through August 1996. A total of 27 wells, piezometers, and borings were plugged and abandoned during the period of time covered in this report. All wells and borings were plugged and abandoned in accordance with the Monitoring Well Plugging and Abandonment Plan for the U.S. Department of Energy, Y-12 Plant, Oak Ridge, Tennessee (HSW, Inc. 1991).

  19. Remediation of abandoned mines using coal combustion by-products

    SciTech Connect

    Bulusu, S.; Aydilek, A.H.; Petzrick, P.; Guynn, R.

    2005-08-01

    Acid mine drainage (AMD) is a phenomenon that occurs when pyrite that is present in abandoned coal mines comes in contact with oxygen and water, which results in the formation of sulfuric acid and iron hydroxide. Grouting of an abandoned mine with alkaline materials provides a permanent reduction in acid production. This study investigates the success of coal combustion by-product (CCB)-based grout mixtures in reducing AMD. The laboratory phase included testing of grouts with different proportions of Class F fly ash, flue gas desulfurization by-product, fluidized bed combustion by-product, and quicklime, for slump, modified flow, bleed, and strength. Then the selected optimal grout mixture was injected into the Frazee mine, located in Western Maryland. Pre- and post-injection water quality data were collected to assess the long-term success of the grouting operation by analyzing mine water, surface water, and groundwater. Overall, the results indicated that CCB-based grouts can control the acid mine drainage. However, the mechanical properties of the grout are highly critical for the construction phase, and long-term monitoring is essential for evaluating the effectiveness of the grouting process.

  20. The Oedipus complex revisited: Oedipus abandoned, Oedipus adopted.

    PubMed

    Quinodoz, D

    1999-02-01

    The author considers that the Oedipus of Sophocles' drama, who kills his biological father and marries his biological mother, is an illustration of the failure to work through the complex named after him. She draws attention to the contrast between the obscurity that surrounds the hero's adoptive parents and the notoriety of their biological counterparts arguing that the former are equally important in the universal oedipal fantasy. In her view the fact that Oedipus has two sets of parents--abandoning and adopting respectively--is significant in that the resulting dichotomisation of the parental imago enables him seemingly to avoid a conflict of ambivalence in relation to a single object. The author further contends that the plague of Thebes represents the symptomatic return of repressed or disavowed aggression. Three clinical examples reveal the parental imago's division to be an unconscious defence against oedipal anxieties and the sense of solitude vis-à-vis the intimacy of the parental couple. The working through of the Oedipus complex is stated to require the synthesis of love and hate and of the abandoning and adoptive aspects of the parents whereby the formerly sadistic superego becomes protective. The author also argues that a useful distinction can be made between splitting and dichotomisation. PMID:10216814

  1. The return of the repressed: Abandoned parses facilitate syntactic reanalysis

    PubMed Central

    Staub, Adrian

    2009-01-01

    Two eye movement experiments examined effects on syntactic reanalysis when the correct analysis was briefly entertained at an earlier point in the sentence. In Experiment 1, participants read sentences containing a noun phrase coordination/clausal coordination ambiguity, while in Experiment 2 they read sentences containing a subordinate clause object/main clause subject ambiguity. The critical conditions were designed to induce readers to construct the ultimately correct analysis just prior to being garden-pathed by the incorrect analysis. In both experiments, the earliest measures of the garden path effect were not modulated by this manipulation. However, there was significantly less regressive re-reading of the sentence in those conditions in which the correct analysis was likely to have been constructed, then abandoned, at an earlier point. These results suggest that a syntactic analysis that is abandoned in the course of processing a sentence is not lost altogether, and can be re-activated or retrieved from memory. Implications for models of initial syntactic analysis and reanalysis are discussed. PMID:19593394

  2. Carbon implications of Virgin Lands Campaign cropland expansion and post-Soviet agricultural land abandonment in Russia and Kazakhstan

    NASA Astrophysics Data System (ADS)

    Prishchepov, A. V.; Kurganova, I.; Schierhorn, F.; Lopes de Gerenyu, V.; Müller, D.; Kuzyakov, Y.

    2015-12-01

    Political economy and institutional changes regarding land use play crucial role in shaping land cover worldwide. Among such events was the Soviet Virgin Lands Campaign, when 45.2 million ha of virgin steppes were ploughed up from 1954 to 1963 in northern Eurasia. We took opportunity to evaluate carbon (C) costs of this Campaign, particularly with the account of massive cropland abandonment in the former Campaign area after demise of the Soviet Union in 1991. Within cropland mask produced with remotely sensed data, we spatially disaggregated historical annual sown area statistics at the provincial level for Russia and Kazakhstan based on cropland suitability assessment. We also adjusted our cropland allocation model with the use of 1:3,000,000 map depicting cropland expansion in Northern Kazakhstan. We used C bookkeeping approach to assess C dynamics based on soil stratification and C field measurements. The Campaign resulted in huge C losses from soils, which accounted for 611±47 Mt C in Russia and 241±11 Mt C in Kazakhstan for upper 0-50 cm soil layer during the first 20 years of cultivation. Such C losses could be compared with C losses due to plowing up the prairies in the mid-1930s in USA. Despite the huge C losses from soils during the Campaign, the total C budget in soils of both countries at national level was positive after 1991 due to sequestered C on abandoned lands, albeit the patterns of C loss during the Campaign and C sink in post-Soviet period differed. The C sink from 1991 to 2010 on abandoned croplands in Russia (45.5Mha) comprised 976±108Mt C and Kazakhstan (12.9Mha) comprised 240±34Mt C. However, already ongoing recultivation of abandoned cropland in Kazakhstan and already planned such activities in Russia, can release stored C on abandoned lands. Our study highlights the importance of environmental evaluation of such governmental programs and their alternatives, particularly, since such programs are not rare events in modern land

  3. Post-Soviet cropland abandonment and carbon sequestration in European Russia, Ukraine, and Belarus

    NASA Astrophysics Data System (ADS)

    Schierhorn, Florian; Müller, Daniel; Beringer, Tim; Prishchepov, Alexander V.; Kuemmerle, Tobias; Balmann, Alfons

    2013-12-01

    Widespread cropland abandonment occurred after the collapse of socialism across the former Soviet Union, but the rates and spatial patterns of abandoned lands are not well known. As a result, the potential of this region to contribute to global food production and estimates of the carbon sink developing on currently idle lands are highly uncertain. We developed a spatial allocation model that distributes yearly and subnational sown area statistics to the most agriculturally suitable plots. This approach resulted in new, high-resolution (1 km2) annual time series of cropland and abandoned lands in European Russia, Ukraine, and Belarus from 1990 to 2009. A quantitative validation of the cropland map confirms the reliability of this data set, especially for the most important agricultural areas of the study region. Overall, we found a total of 87 Mha of cropland and 31 Mha of abandoned cropland in European Russia, Ukraine, and Belarus combined, suggesting that abandonment has been severely underestimated in the past. The abandonment rates were highest in European Russia. Feeding our new map data set into the dynamic vegetation model LPJmL revealed that cropland abandonment resulted in a net carbon sink of 470 TgC for 1990 to 2009. Carbon sequestration was generally slow in the early years after abandonment, but carbon uptake increased significantly after approximately 10 years. Recultivation of older abandoned lands would be associated with high carbon emissions and lead to substantial amounts of carbon not being sequestered in vegetation formations currently developing on idle croplands. Our spatially and temporally explicit cropland abandonment data improve the estimation of trade-offs involved in reclaiming abandoned croplands and thus in increasing agricultural production in this globally important agricultural region.

  4. Significant Methane Emissions from Abandoned Oil and Gas wells in Northwest Pennsylvania

    NASA Astrophysics Data System (ADS)

    Kang, M.; Zhang, X.; Reid, M. C.; Kanno, C.; Celia, M. A.; Mauzerall, D. L.; Sun, K.; Miller, D. J.; Zondlo, M. A.; Chen, Y.; Onstott, T. C.

    2013-12-01

    Abandoned (no longer operated), Orphaned (abandoned and responsible party unavailable), and/or Lost (location unknown, cannot be confirmed, or not on record) (AOL) wells provide a potential pathway for subsurface migration, and emissions to the atmosphere, of methane and other volatile hydrocarbons. However, little is known about methane fluxes from AOL wells. Of the 12,000 abandoned and orphaned oil and gas wells on the Pennsylvania Department of Environmental Protection's (PA DEP) list, 36% are in McKean County. McKean County is home to the Bradford Oil Field, the world's first large oil field, which in 1881 produced 83% of America's output. A large fraction of the oil and gas wells in McKean County are AOL and some estimates of the number of AOL wells exceed the number of wells listed by the PA DEP by factors of 20 or more. To characterize AOL wells' potential as a significant methane source, we made first-of-a-kind measurements of methane fluxes from 8 abandoned wells in McKean County using static flux chambers. These wells are on a 40-acre lot, which includes various land cover types. Four of the eight measured wells are in forested areas, while three are in grassland, and one is in wetland areas. Two of the eight wells, one in a forested area and one in the grassland area, are plugged. Fluxes of methane, ethane, propane, and n-butane were measured using flame ionization gas chromatography. To gain insight into the source of methane (biogenic vs. thermogenic), carbon and hydrogen isotopes of methane were analyzed and the ratio of methane to heavier hydrocarbons were computed. In addition, a LI-7700 open path methane analyzer was used to provide on-line methane concentration measurement in the vicinity of AOL wells and in flux chambers. We found methane fluxes from the measured AOL wells to be significantly higher than fluxes observed in similar natural environments. Methane emissions from the two plugged wells were smaller than those from unplugged wells but

  5. Worker and environmental protection issues in the remediation of an abandoned source manufacturing facility.

    PubMed

    Hoffman, Daniel E

    2003-02-01

    The Gulf Nuclear Superfund Site located in Odessa, Texas, was an abandoned radioactive source production facility slated for cleanup as a Removal Action under the U.S. Environmental Protection Agency Region VI Superfund program. Prior to cessation of operations and abandonment of the facility in 1992, it was used for the production of radioactive sources used in the oil and gas industry and nuclear medicine applications. Pangea Group was contracted by the U.S. Army Corps of Engineers (USACE) Kansas City District to perform remediation of the site and other contaminated debris, cleaning of interior building surfaces, building demolition, and excavation/removal of contaminated soils and septic system. The project scope also included loading, containerization and transportation of low-level radioactive wastes for offsite disposal. Primary radionuclides present at the facility were 137Cs, 60Co, and 241Am. The project also included packaging and removal of radioactive sources and mixed waste consisting of radiologically contaminated lead shot and lead source containers. Included in the paper is a discussion of primary worker protection and environmental protection measures employed on the project. Worker protection issues included the control of industrial and construction safety hazards as well as control of external and internal radiation dose. Control of air emissions and contaminated wastewater were also very important, especially due to the location of the site. The site was located in an area containing both residential and commercial properties. Several residences and businesses were located immediately adjacent to the site. The project involved the participation of the USACE Kansas City District, EPA Region 6, and the Texas Bureau of Radiological Health. Field work on the project started in April 2001 and was completed approximately five months later. PMID:12564344

  6. Worker and Environmental Protection Issues in the Remediation Of an Abandoned Source Manufacturing Facility.

    PubMed

    Hoffman, Daniel E.

    2003-02-01

    The Gulf Nuclear Superfund Site located in Odessa, Texas, was an abandoned radioactive source production facility slated for cleanup as a Removal Action under the U.S. Environmental Protection Agency Region VI Superfund program. Prior to cessation of operations and abandonment of the facility in 1992, it was used for the production of radioactive sources used in the oil and gas industry and nuclear medicine applications. Pangea Group was contracted by the U.S. Army Corps of Engineers (USACE) Kansas City District to perform remediation of the site and other contaminated debris, cleaning of interior building surfaces, building demolition, and excavation/removal of contaminated soils and septic system. The project scope also included loading, containerization and transportation of low-level radioactive wastes for offsite disposal. Primary radionuclides present at the facility were Cs, Co, and Am. The project also included packaging and removal of radioactive sources and mixed waste consisting of radiologically contaminated lead shot and lead source containers. Included in the paper is a discussion of primary worker protection and environmental protection measures employed on the project. Worker protection issues included the control of industrial and construction safety hazards as well as control of external and internal radiation dose. Control of air emissions and contaminated wastewater were also very important, especially due to the location of the site. The site was located in an area containing both residential and commercial properties. Several residences and businesses were located immediately adjacent to the site. The project involved the participation of the USACE Kansas City District, EPA Region 6, and the Texas Bureau of Radiological Health. Field work on the project started in April 2001 and was completed approximately five months later. PMID:12555034

  7. Reaching and abandoning the furthest ice extent during the Last Glacial Maximum in the Alps

    NASA Astrophysics Data System (ADS)

    Ivy-Ochs, Susan; Wirsig, Christian; Zasadni, Jerzy; Hippe, Kristina; Christl, Marcus; Akçar, Naki; Schluechter, Christian

    2016-04-01

    During the Last Glacial Maximum (LGM) in the European Alps (late Würm) local ice caps and extensive ice fields in the high Alps fed huge outlet glaciers that occupied the main valleys and extended onto the forelands as piedmont lobes. Records from numerous sites suggest advance of glaciers beyond the mountain front by around 30 ka (Ivy-Ochs 2015 and references therein). Reaching of the maximum extent occurred by about 27-26 ka, as exemplified by dates from the Rhein glacier area (Keller and Krayss, 2005). Abandonment of the outermost moraines at sites north and south of the Alps was underway by about 24 ka. In the high Alps, systems of transection glaciers with transfluences over many of the Alpine passes dominated, for example, at Grimsel Pass in the Central Alps (Switzerland). 10Be exposure ages of 23 ± 1 ka for glacially sculpted bedrock located just a few meters below the LGM trimline in the Haslital near Grimsel Pass suggest a pulse of ice surface lowering at about the same time that the foreland moraines were being abandoned (Wirsig et al., 2016). Widespread ice surface lowering in the high Alps was underway by no later than 18 ka. Thereafter, glaciers oscillated at stillstand and minor re-advance positions on the northern forelands for several thousand years forming the LGM stadial moraines. Final recession back within the mountain front took place by 19-18 ka. Recalculation to a common basis of all published 10Be exposure dates for boulders situated on LGM moraines suggests a strong degree of synchrony for the timing of onset of ice decay both north and south of the Alps. Ivy-Ochs, S., 2015, Cuadernos de investigación geográfica 41: 295-315. Keller, O., Krayss, E., 2005, Vierteljahrschr. Naturforsch. Gesell. Zürich 150: 69-85. Wirsig, C. et al., 2016, J. Quat. Sci. 31: 46-59.

  8. Remediation and rehabilitation of abandoned mining sites in Cyprus

    NASA Astrophysics Data System (ADS)

    Helsen, S.; Rommens, T.; De Ridder, A.; Panayiotou, C.; Colpaert, J.

    2009-04-01

    Due to a particular geological setting, Cyprus is rich in ore deposits, many of them subject to extensive mining. Most of the mines have a long history, sometimes dating back to prehistorical times. These abandoned mines cause severe off-site environmental problems and health risks for the local population. Groundwater supplies are affected by the leaching of pollutants, surface water is contaminated because of water erosion, and harmful dust containing heavy metals or asbestos is spread due to wind erosion. In addition to the environmental risks associated with the abandoned mines, many of these sites are aestethically unattractive, and remain an economic burden to stakeholders and the public in general, due to the downgrading of surrounding areas, non-development and hence loss of revenue. These factors are important in Cyprus where tourism is a significant source of income for local communities. An EUREKA-project addresses the issue of abandoned mine clean-up and restoration. The main objectives of this study are : (1) To develop phytostabilization and -remediation techniques to stabilize and clean up sites characterized by high nickel and copper concentrations in the soil, using endemic plants (Alyssum spp. and mycorrhizal Pinus brutia). In some old mines, efforts were already made to stabilize slopes in an attempt to minimize soil erosion and spreading of pollutants. These restoration efforts, however, remained largely unsuccessful because vegetation that was planted could not cope with the harsh hydrogeochemical soil characteristics. Regeneration of the vegetation cover therefore failed ; (2) to demonstrate the risks associated to the environmental hazard of metal polluted mine spoils and outline a method by which to accomplish this type of risk assessment ; (3) to analyse costs and benefits of phytostabilization- and phytoremediation-based solution for the problem. Results of the first experiments are still preliminary and incomplete. However, it is expected

  9. 29 CFR 2520.103-13 - Special terminal report for abandoned plans.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Special terminal report for abandoned plans. 2520.103-13... Special terminal report for abandoned plans. (a) General. The terminal report required to be filed by the... this section. (b) Contents. The terminal report described in paragraph (a) of this section...

  10. 30 CFR 936.25 - Approval of Oklahoma abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of Oklahoma abandoned mine land... STATE OKLAHOMA § 936.25 Approval of Oklahoma abandoned mine land reclamation plan amendments. The.... November 1, 2004 April 4, 2005 Oklahoma Plan §§ 884.13(c)2—Project Ranking and Selection;...

  11. 30 CFR 936.20 - Approval of Oklahoma abandoned mine land reclamation plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Oklahoma abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OKLAHOMA § 936.20 Approval of Oklahoma abandoned mine land reclamation plan. The Secretary approved the...

  12. 30 CFR 936.20 - Approval of Oklahoma abandoned mine land reclamation plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of Oklahoma abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OKLAHOMA § 936.20 Approval of Oklahoma abandoned mine land reclamation plan. The Secretary approved the...

  13. 30 CFR 936.20 - Approval of Oklahoma abandoned mine land reclamation plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Oklahoma abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OKLAHOMA § 936.20 Approval of Oklahoma abandoned mine land reclamation plan. The Secretary approved the...

  14. 30 CFR 936.20 - Approval of Oklahoma abandoned mine land reclamation plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Oklahoma abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OKLAHOMA § 936.20 Approval of Oklahoma abandoned mine land reclamation plan. The Secretary approved the...

  15. 30 CFR 936.25 - Approval of Oklahoma abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of Oklahoma abandoned mine land... STATE OKLAHOMA § 936.25 Approval of Oklahoma abandoned mine land reclamation plan amendments. The.... November 1, 2004 April 4, 2005 Oklahoma Plan §§ 884.13(c)2—Project Ranking and Selection;...

  16. 30 CFR 936.25 - Approval of Oklahoma abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Oklahoma abandoned mine land... STATE OKLAHOMA § 936.25 Approval of Oklahoma abandoned mine land reclamation plan amendments. The.... November 1, 2004 April 4, 2005 Oklahoma Plan §§ 884.13(c)2—Project Ranking and Selection;...

  17. 30 CFR 936.25 - Approval of Oklahoma abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Oklahoma abandoned mine land... STATE OKLAHOMA § 936.25 Approval of Oklahoma abandoned mine land reclamation plan amendments. The.... November 1, 2004 April 4, 2005 Oklahoma Plan §§ 884.13(c)2—Project Ranking and Selection;...

  18. 30 CFR 936.25 - Approval of Oklahoma abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Oklahoma abandoned mine land... STATE OKLAHOMA § 936.25 Approval of Oklahoma abandoned mine land reclamation plan amendments. The.... November 1, 2004 April 4, 2005 Oklahoma Plan §§ 884.13(c)2—Project Ranking and Selection;...

  19. 30 CFR 936.20 - Approval of Oklahoma abandoned mine land reclamation plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of Oklahoma abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE OKLAHOMA § 936.20 Approval of Oklahoma abandoned mine land reclamation plan. The Secretary approved the...

  20. 48 CFR 945.603 - Abandonment, destruction or donation of excess personal property.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Abandonment, destruction or donation of excess personal property. 945.603 Section 945.603 Federal Acquisition Regulations... Disposal 945.603 Abandonment, destruction or donation of excess personal property. See 945.670 for...

  1. 48 CFR 945.603 - Abandonment, destruction or donation of excess personal property.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Abandonment, destruction or donation of excess personal property. 945.603 Section 945.603 Federal Acquisition Regulations... Disposal 945.603 Abandonment, destruction or donation of excess personal property. See 945.670 for...

  2. Family Foster Care, Kinship Networks, and Residential Care of Abandoned Infants in Egypt

    ERIC Educational Resources Information Center

    Megahead, Hamido A.; Cesario, Sandra

    2008-01-01

    While infant abandonment has occurred in all segments of society, on all continents, and across all generations, the motivations for this practice are varied and depend upon the social norms of a specific geographic region at a given point in time. Western approaches addressing the care of abandoned infants focus on terminating parental rights and…

  3. 25 CFR 226.28 - Shutdown, abandonment, and plugging of wells.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., and plugging of wells. No productive well shall be abandoned until its lack for further profitable production of oil and/or gas has been demonstrated to the satisfaction of the Superintendent. Lessee shall not shut down, abandon, or otherwise discontinue the operation or use of any well for any...

  4. 25 CFR 226.28 - Shutdown, abandonment, and plugging of wells.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., and plugging of wells. No productive well shall be abandoned until its lack for further profitable production of oil and/or gas has been demonstrated to the satisfaction of the Superintendent. Lessee shall not shut down, abandon, or otherwise discontinue the operation or use of any well for any...

  5. 25 CFR 226.28 - Shutdown, abandonment, and plugging of wells.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., and plugging of wells. No productive well shall be abandoned until its lack for further profitable production of oil and/or gas has been demonstrated to the satisfaction of the Superintendent. Lessee shall not shut down, abandon, or otherwise discontinue the operation or use of any well for any...

  6. 43 CFR 3263.14 - May BLM require me to abandon a well?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false May BLM require me to abandon a well? 3263.14 Section 3263.14 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT, DEPARTMENT OF THE INTERIOR MINERALS MANAGEMENT (3000) GEOTHERMAL RESOURCE LEASING Well Abandonment § 3263.14 May BLM require me...

  7. 25 CFR 226.28 - Shutdown, abandonment, and plugging of wells.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., and plugging of wells. No productive well shall be abandoned until its lack for further profitable production of oil and/or gas has been demonstrated to the satisfaction of the Superintendent. Lessee shall not shut down, abandon, or otherwise discontinue the operation or use of any well for any...

  8. 25 CFR 226.28 - Shutdown, abandonment, and plugging of wells.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Shutdown, abandonment, and plugging of wells. 226.28 Section 226.28 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEASING OF OSAGE RESERVATION LANDS FOR OIL AND GAS MINING Cessation of Operations § 226.28 Shutdown, abandonment, and plugging of wells. No productive...

  9. 27 CFR 40.384 - Disposal of forfeited, condemned, and abandoned cigarette papers and tubes.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., condemned, and abandoned cigarette papers and tubes. 40.384 Section 40.384 Alcohol, Tobacco Products and... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Manufacture of Cigarette Papers and Tubes General § 40.384 Disposal of forfeited, condemned, and abandoned cigarette papers...

  10. 27 CFR 40.384 - Disposal of forfeited, condemned, and abandoned cigarette papers and tubes.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., condemned, and abandoned cigarette papers and tubes. 40.384 Section 40.384 Alcohol, Tobacco Products and... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Manufacture of Cigarette Papers and Tubes General § 40.384 Disposal of forfeited, condemned, and abandoned cigarette papers...

  11. 27 CFR 40.384 - Disposal of forfeited, condemned, and abandoned cigarette papers and tubes.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., condemned, and abandoned cigarette papers and tubes. 40.384 Section 40.384 Alcohol, Tobacco Products and... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Manufacture of Cigarette Papers and Tubes General § 40.384 Disposal of forfeited, condemned, and abandoned cigarette papers...

  12. 27 CFR 40.384 - Disposal of forfeited, condemned, and abandoned cigarette papers and tubes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., condemned, and abandoned cigarette papers and tubes. 40.384 Section 40.384 Alcohol, Tobacco Products and... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Manufacture of Cigarette Papers and Tubes General § 40.384 Disposal of forfeited, condemned, and abandoned cigarette papers...

  13. 27 CFR 40.384 - Disposal of forfeited, condemned, and abandoned cigarette papers and tubes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., condemned, and abandoned cigarette papers and tubes. 40.384 Section 40.384 Alcohol, Tobacco Products and... MANUFACTURE OF TOBACCO PRODUCTS, CIGARETTE PAPERS AND TUBES, AND PROCESSED TOBACCO Manufacture of Cigarette Papers and Tubes General § 40.384 Disposal of forfeited, condemned, and abandoned cigarette papers...

  14. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Delivery of merchandise. Within the 30-day period set forth in paragraph (b) of this section, the importer... 19 Customs Duties 2 2010-04-01 2010-04-01 false Abandonment by importer within 30 days after entry... days after entry. Allowance in duties for merchandise abandoned to the Government in accordance...

  15. 19 CFR 158.42 - Abandonment by importer within 30 days after entry.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Delivery of merchandise. Within the 30-day period set forth in paragraph (b) of this section, the importer... 19 Customs Duties 2 2013-04-01 2013-04-01 false Abandonment by importer within 30 days after entry... days after entry. Allowance in duties for merchandise abandoned to the Government in accordance...

  16. 46 CFR 131.530 - Abandon-ship training and drills.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... paragraph (d) of this section. (3) The material must explain the— (i) Method of donning immersion suits and... workers are suitably dressed; (v) Checking to see that immersion suits and lifejackets are correctly... abandonment must be tested at each abandon-ship drill. (c) The master of each vessel carrying immersion...

  17. 30 CFR 948.25 - Approval of West Virginia abandoned mine lands reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of West Virginia abandoned mine lands... STATE WEST VIRGINIA § 948.25 Approval of West Virginia abandoned mine lands reclamation plan amendments... requirements and other revisions to West Virginia's AMLR Plan dated June 16, 2006....

  18. 30 CFR 948.25 - Approval of West Virginia abandoned mine lands reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of West Virginia abandoned mine lands... STATE WEST VIRGINIA § 948.25 Approval of West Virginia abandoned mine lands reclamation plan amendments... requirements and other revisions to West Virginia's AMLR Plan dated June 16, 2006....

  19. 30 CFR 948.25 - Approval of West Virginia abandoned mine lands reclamation plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of West Virginia abandoned mine lands... STATE WEST VIRGINIA § 948.25 Approval of West Virginia abandoned mine lands reclamation plan amendments... requirements and other revisions to West Virginia's AMLR Plan dated June 16, 2006....

  20. 30 CFR 948.25 - Approval of West Virginia abandoned mine lands reclamation plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of West Virginia abandoned mine lands... STATE WEST VIRGINIA § 948.25 Approval of West Virginia abandoned mine lands reclamation plan amendments... requirements and other revisions to West Virginia's AMLR Plan dated June 16, 2006....

  1. 30 CFR 948.25 - Approval of West Virginia abandoned mine lands reclamation plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of West Virginia abandoned mine lands... STATE WEST VIRGINIA § 948.25 Approval of West Virginia abandoned mine lands reclamation plan amendments... requirements and other revisions to West Virginia's AMLR Plan dated June 16, 2006....

  2. 7 CFR 1955.55 - Taking abandoned real or chattel property into custody and related actions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... not occupying or is not in possession of the property but has it listed for sale with a real estate broker or has made other arrangements for its care or sale, it will not be considered abandoned so long... handled in accordance with 7 CFR part 3560, subpart J.) When it appears a borrower has abandoned...

  3. 7 CFR 1955.55 - Taking abandoned real or chattel property into custody and related actions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... not occupying or is not in possession of the property but has it listed for sale with a real estate broker or has made other arrangements for its care or sale, it will not be considered abandoned so long... handled in accordance with 7 CFR part 3560, subpart J.) When it appears a borrower has abandoned...

  4. 48 CFR 45.603 - Abandonment, destruction or donation of excess personal property.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... or donation of excess personal property. 45.603 Section 45.603 Federal Acquisition Regulations System... Disposal 45.603 Abandonment, destruction or donation of excess personal property. (a) Plant clearance... donate excess personal property to eligible donees in lieu of abandonment if the Government will not...

  5. 30 CFR 935.25 - Approval of Ohio abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Plan to provide for the reclamation of areas causing acid mine drainage AMD and to revise the project... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of Ohio abandoned mine land... STATE OHIO § 935.25 Approval of Ohio abandoned mine land reclamation plan amendments. The following is...

  6. 30 CFR 935.25 - Approval of Ohio abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Plan to provide for the reclamation of areas causing acid mine drainage AMD and to revise the project... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of Ohio abandoned mine land... STATE OHIO § 935.25 Approval of Ohio abandoned mine land reclamation plan amendments. The following is...

  7. 30 CFR 935.25 - Approval of Ohio abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Plan to provide for the reclamation of areas causing acid mine drainage AMD and to revise the project... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Ohio abandoned mine land... STATE OHIO § 935.25 Approval of Ohio abandoned mine land reclamation plan amendments. The following is...

  8. 30 CFR 935.25 - Approval of Ohio abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Plan to provide for the reclamation of areas causing acid mine drainage AMD and to revise the project... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Ohio abandoned mine land... STATE OHIO § 935.25 Approval of Ohio abandoned mine land reclamation plan amendments. The following is...

  9. 30 CFR 931.25 - Approval of New Mexico abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of New Mexico abandoned mine land reclamation plan amendments. 931.25 Section 931.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE NEW MEXICO § 931.25 Approval of New Mexico abandoned mine land reclamation plan amendments....

  10. 30 CFR 931.25 - Approval of New Mexico abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of New Mexico abandoned mine land reclamation plan amendments. 931.25 Section 931.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE NEW MEXICO § 931.25 Approval of New Mexico abandoned mine land reclamation plan amendments....

  11. 30 CFR 931.25 - Approval of New Mexico abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of New Mexico abandoned mine land reclamation plan amendments. 931.25 Section 931.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE NEW MEXICO § 931.25 Approval of New Mexico abandoned mine land reclamation plan amendments....

  12. 19 CFR 19.9 - General order, abandoned, and seized merchandise.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false General order, abandoned, and seized merchandise... Provisions § 19.9 General order, abandoned, and seized merchandise. (a) Acceptance of merchandise. The... Customs-authorized permit to transfer or in-bond entry) is responsible for preparing a Customs Form...

  13. 30 CFR 943.20 - Approval of Texas abandoned mine land reclamation plan.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... reclamation plan. 943.20 Section 943.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 943.20 Approval of Texas abandoned mine land reclamation plan. The Secretary approved the Texas abandoned mine land reclamation plan, as submitted on April 24, 1980, and amended on May 30, 1980, June...

  14. 30 CFR 924.20 - Approval of Mississippi abandoned mine land reclamation plans.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... reclamation plans. 924.20 Section 924.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE MISSISSIPPI § 924.20 Approval of Mississippi abandoned mine land reclamation plans. The Mississippi abandoned mine land reclamation plan as submitted on April 5, 2006, and June 11, 2007, and...

  15. 30 CFR 943.20 - Approval of Texas abandoned mine land reclamation plan.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... reclamation plan. 943.20 Section 943.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 943.20 Approval of Texas abandoned mine land reclamation plan. The Secretary approved the Texas abandoned mine land reclamation plan, as submitted on April 24, 1980, and amended on May 30, 1980, June...

  16. 30 CFR 924.20 - Approval of Mississippi abandoned mine land reclamation plans.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... reclamation plans. 924.20 Section 924.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE MISSISSIPPI § 924.20 Approval of Mississippi abandoned mine land reclamation plans. The Mississippi abandoned mine land reclamation plan as submitted on April 5, 2006, and June 11, 2007, and...

  17. 25 CFR 247.10 - What will happen if I abandon property?

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false What will happen if I abandon property? 247.10 Section 247.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER TREATY FISHING ACCESS SITES § 247.10 What will happen if I abandon property? If you...

  18. 25 CFR 247.10 - What will happen if I abandon property?

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true What will happen if I abandon property? 247.10 Section 247.10 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR FISH AND WILDLIFE USE OF COLUMBIA RIVER TREATY FISHING ACCESS SITES § 247.10 What will happen if I abandon property? If you...

  19. 43 CFR 3252.15 - When must I abandon a temperature gradient well?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false When must I abandon a temperature gradient well? 3252.15 Section 3252.15 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.15 When must I abandon a temperature gradient well?...

  20. 43 CFR 3252.16 - How must I abandon a temperature gradient well?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false How must I abandon a temperature gradient well? 3252.16 Section 3252.16 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.16 How must I abandon a temperature gradient well?...

  1. 43 CFR 3252.15 - When must I abandon a temperature gradient well?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false When must I abandon a temperature gradient well? 3252.15 Section 3252.15 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.15 When must I abandon a temperature gradient well?...

  2. 43 CFR 3252.16 - How must I abandon a temperature gradient well?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false How must I abandon a temperature gradient well? 3252.16 Section 3252.16 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.16 How must I abandon a temperature gradient well?...

  3. 43 CFR 3252.16 - How must I abandon a temperature gradient well?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false How must I abandon a temperature gradient well? 3252.16 Section 3252.16 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.16 How must I abandon a temperature gradient well?...

  4. 43 CFR 3252.15 - When must I abandon a temperature gradient well?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false When must I abandon a temperature gradient well? 3252.15 Section 3252.15 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.15 When must I abandon a temperature gradient well?...

  5. 43 CFR 3252.15 - When must I abandon a temperature gradient well?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false When must I abandon a temperature gradient well? 3252.15 Section 3252.15 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.15 When must I abandon a temperature gradient well?...

  6. 43 CFR 3252.16 - How must I abandon a temperature gradient well?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false How must I abandon a temperature gradient well? 3252.16 Section 3252.16 Public Lands: Interior Regulations Relating to Public Lands (Continued... LEASING Conducting Exploration Operations § 3252.16 How must I abandon a temperature gradient well?...

  7. 49 CFR 1152.25 - Participation in abandonment or discontinuance proceedings.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 8 2014-10-01 2014-10-01 false Participation in abandonment or discontinuance proceedings. 1152.25 Section 1152.25 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION RULES OF PRACTICE ABANDONMENT AND DISCONTINUANCE OF RAIL LINES AND...

  8. 30 CFR 931.25 - Approval of New Mexico abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of New Mexico abandoned mine land reclamation plan amendments. 931.25 Section 931.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE NEW MEXICO § 931.25 Approval of New Mexico abandoned mine land reclamation plan amendments....

  9. 30 CFR 943.20 - Approval of Texas abandoned mine land reclamation plan.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of Texas abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE TEXAS § 943.20 Approval of Texas abandoned mine land reclamation plan. The Secretary approved the...

  10. 30 CFR 943.20 - Approval of Texas abandoned mine land reclamation plan.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Texas abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE TEXAS § 943.20 Approval of Texas abandoned mine land reclamation plan. The Secretary approved the...

  11. 30 CFR 943.25 - Approval of Texas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Texas abandoned mine land reclamation plan amendments. 943.25 Section 943.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE TEXAS § 943.25 Approval of Texas abandoned mine land reclamation plan amendments. The following...

  12. 30 CFR 943.25 - Approval of Texas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Texas abandoned mine land reclamation plan amendments. 943.25 Section 943.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE TEXAS § 943.25 Approval of Texas abandoned mine land reclamation plan amendments. The following...

  13. 30 CFR 943.25 - Approval of Texas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Texas abandoned mine land reclamation plan amendments. 943.25 Section 943.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE TEXAS § 943.25 Approval of Texas abandoned mine land reclamation plan amendments. The following...

  14. 30 CFR 943.20 - Approval of Texas abandoned mine land reclamation plan.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Approval of Texas abandoned mine land..., DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE TEXAS § 943.20 Approval of Texas abandoned mine land reclamation plan. The Secretary approved the...

  15. 30 CFR 943.25 - Approval of Texas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of Texas abandoned mine land reclamation plan amendments. 943.25 Section 943.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE TEXAS § 943.25 Approval of Texas abandoned mine land reclamation plan amendments. The following...

  16. 30 CFR 943.25 - Approval of Texas abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Approval of Texas abandoned mine land reclamation plan amendments. 943.25 Section 943.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE TEXAS § 943.25 Approval of Texas abandoned mine land reclamation plan amendments. The following...

  17. 78 FR 79726 - Norfolk Southern Railway Company-Abandonment Exemption-in Gaston County, NC

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Norfolk Southern Railway Company--Abandonment Exemption--in Gaston County, NC Norfolk Southern Railway Company (NSR) has filed a verified notice of exemption under 49 CFR part 1152 subpart F-Exempt Abandonments...

  18. 75 FR 65049 - Union Pacific Railroad Company-Abandonment Exemption-in Pulaski County, AR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-21

    ... Surface Transportation Board Union Pacific Railroad Company--Abandonment Exemption--in Pulaski County, AR Union Pacific Railroad Company (UP) filed a verified notice of exemption under 49 CFR part 1152 subpart... any, of the abandonment on the environment and historic resources. OEA will issue an...

  19. 76 FR 36617 - Union Pacific Railroad Company-Abandonment Exemption-in Freeborn County, MN

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... Surface Transportation Board Union Pacific Railroad Company--Abandonment Exemption--in Freeborn County, MN Union Pacific Railroad Company (UP) filed a verified notice of exemption under 49 CFR part 1152 subpart... addresses the effects, if any, of the abandonment on the environment and historic resources. OEA will...

  20. 78 FR 5244 - BNSF Railway Company-Abandonment Exemption-in Fulton County, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-24

    ... TRANSPORTATION Surface Transportation Board BNSF Railway Company--Abandonment Exemption--in Fulton County, IL BNSF Railway Company (BNSF) has filed a verified notice of exemption under 49 CFR pt. 1152 subpart F... any, of the abandonment on the environment and historic resources. OEA will issue an...

  1. 76 FR 72241 - BNSF Railway Company-Abandonment Exemption-in Cass County, ND

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-22

    ... Surface Transportation Board BNSF Railway Company--Abandonment Exemption--in Cass County, ND BNSF Railway Company (BNSF) has filed a verified notice of exemption under 49 CFR pt. 1152 subpart F--Exempt... and historic report that addresses the effects, if any, of the abandonment on the environment...

  2. 30 CFR 756.17 - Approval of the Hopi Tribe's abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 3 2012-07-01 2012-07-01 false Approval of the Hopi Tribe's abandoned mine land reclamation plan amendments. 756.17 Section 756.17 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR INDIAN LANDS PROGRAM INDIAN TRIBE ABANDONED MINE LAND RECLAMATION PROGRAMS § 756.17 Approval...

  3. 30 CFR 926.21 - Required abandoned mine land plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... § 926.21 Required abandoned mine land plan amendments. Pursuant to 30 CFR 884.15, Montana is required to... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Required abandoned mine land plan amendments. 926.21 Section 926.21 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND...

  4. 30 CFR 950.36 - Required abandoned mine land plan amendments. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Required abandoned mine land plan amendments. 950.36 Section 950.36 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 950.36 Required abandoned mine land plan amendments....

  5. 30 CFR 950.36 - Required abandoned mine land plan amendments. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Required abandoned mine land plan amendments. 950.36 Section 950.36 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 950.36 Required abandoned mine land plan amendments....

  6. 30 CFR 926.21 - Required abandoned mine land plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... § 926.21 Required abandoned mine land plan amendments. Pursuant to 30 CFR 884.15, Montana is required to... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Required abandoned mine land plan amendments. 926.21 Section 926.21 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND...

  7. 30 CFR 926.21 - Required abandoned mine land plan amendments.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... § 926.21 Required abandoned mine land plan amendments. Pursuant to 30 CFR 884.15, Montana is required to... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Required abandoned mine land plan amendments. 926.21 Section 926.21 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND...

  8. 30 CFR 950.36 - Required abandoned mine land plan amendments. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Required abandoned mine land plan amendments. 950.36 Section 950.36 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 950.36 Required abandoned mine land plan amendments....

  9. 30 CFR 950.36 - Required abandoned mine land plan amendments. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 3 2013-07-01 2013-07-01 false Required abandoned mine land plan amendments. 950.36 Section 950.36 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT... § 950.36 Required abandoned mine land plan amendments....

  10. 30 CFR 926.21 - Required abandoned mine land plan amendments.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... § 926.21 Required abandoned mine land plan amendments. Pursuant to 30 CFR 884.15, Montana is required to... 30 Mineral Resources 3 2011-07-01 2011-07-01 false Required abandoned mine land plan amendments. 926.21 Section 926.21 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND...

  11. 40 CFR 146.10 - Plugging and abandoning Class I, II, III, IV, and V wells.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) The plugging and abandonment plan required in 40 CFR 144.51(o) and 144.52(a)(6) shall, in the case of... with 40 CFR 144.23(b). (c) Requirements for Class V wells. (1) Prior to abandoning a Class V well, the... violation of any primary drinking water regulation under 40 CFR part 141 or may otherwise adversely...

  12. 40 CFR 146.10 - Plugging and abandoning Class I, II, III, IV, and V wells.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) The plugging and abandonment plan required in 40 CFR 144.51(o) and 144.52(a)(6) shall, in the case of... with 40 CFR 144.23(b). (c) Requirements for Class V wells. (1) Prior to abandoning a Class V well, the... violation of any primary drinking water regulation under 40 CFR part 141 or may otherwise adversely...

  13. 40 CFR 146.10 - Plugging and abandoning Class I, II, III, IV, and V wells.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) The plugging and abandonment plan required in 40 CFR 144.51(o) and 144.52(a)(6) shall, in the case of... with 40 CFR 144.23(b). (c) Requirements for Class V wells. (1) Prior to abandoning a Class V well, the... violation of any primary drinking water regulation under 40 CFR part 141 or may otherwise adversely...

  14. 30 CFR 942.25 - Approval of Tennessee abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 3 2014-07-01 2014-07-01 false Approval of Tennessee abandoned mine land reclamation plan amendments. 942.25 Section 942.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE TENNESSEE § 942.25 Approval of Tennessee abandoned mine land reclamation plan amendments....

  15. 30 CFR 931.25 - Approval of New Mexico abandoned mine land reclamation plan amendments.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of New Mexico abandoned mine land reclamation plan amendments. 931.25 Section 931.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE NEW MEXICO § 931.25 Approval of New Mexico abandoned mine land reclamation plan amendments....

  16. Plant establishment and invasions: an increase in a seed disperser combined with land abandonment causes an invasion of the non-native walnut in Europe

    PubMed Central

    Lenda, Magdalena; Skórka, Piotr; Knops, Johannes M. H.; Moroń, Dawid; Tworek, Stanisław; Woyciechowski, Michał

    2012-01-01

    Successful invasive species often are established for a long time period before increasing exponentially in abundance. This lag phase is one of the least understood phenomena of biological invasions. Plant invasions depend on three factors: a seed source, suitable habitat and a seed disperser. The non-native walnut, Juglans regia, has been planted for centuries in Central Europe but, until recently, has not spread beyond planted areas. However, in the past 20 years, we have observed a rapid increase in walnut abundance, specifically in abandoned agricultural fields. The dominant walnut disperser is the rook, Corvus frugilegus. During the past 50 years, rooks have increased in abundance and now commonly inhabit human settlements, where walnut trees are planted. Central Europe has, in the past few decades, experienced large-scale land abandonment. Walnut seeds dispersed into ploughed fields do not survive, but when cached into ploughed and then abandoned fields, they successfully establish. Rooks preferentially cache seeds in ploughed fields. Thus, land-use change combined with disperser changes can cause rapid increase of a non-native species, allowing it to become invasive. This may have cascading effects on the entire ecosystem. Thus, species that are non-native and not invasive can become invasive as habitats and dispersers change. PMID:22072603

  17. Childhood lead poisoning: the promise and abandonment of primary prevention.

    PubMed

    Needleman, H L

    1998-12-01

    In 1991, the Public Health Service published the Strategic Plan for the Elimination of Childhood Lead Poisoning. This document marked a fundamental shift in federal policy from finding and treating lead-poisoned children to authentic primary prevention. It spelled out a 15-year strategy to achieve this goal and provided a cost-benefit analysis showing that the monetized benefits far exceeded the costs of abatement. A strong national effort to eliminate the disease developed. Now, 7 years after publication of the plan, primary prevention of lead exposure has been abandoned. This article examines the role of some prevailing attitudes and institutions in derailing the effort. Some institutions--the lead industry, real estate interests, and insurance interests--behaved as anticipated. Others, including private pediatricians, the American Academy of Pediatrics, some federal agencies, and a public interest group ostensibly dedicated to eliminating lead poisoning, also played an unexpected part in derailing the plan. PMID:9842392

  18. Should fine needle aspiration cytology in breast assessment be abandoned?

    PubMed

    Litherland, Janet C

    2002-02-01

    Fine needle aspiration cytology (FNAC) has been used extensively in the U.K. for the diagnosis of breast lesions over the past 15 years. More recently, large gauge needle biopsy has been used to address many of the problems which have been encountered with fine needle aspiration. This paper reviews the evolution of the use of these procedures and the advantages and disadvantages of each. In considering whether to abandon the use of fine needle aspiration cytology in breast assessment, each individual unit should make a decision based upon their own audited results. However, even if FNAC is retained, it is important to be able to complement cytological diagnosis with core biopsy as there are indisputable advantages, e.g. in the diagnosis of mammographically detected microcalcification. As always, a multi-disciplinary approach is ultimately essential for effective patient management. PMID:11977938

  19. Development of a low-cost cableless geophone and its application in a micro-seismic survey at an abandoned underground coal mine

    NASA Astrophysics Data System (ADS)

    Dai, Kaoshan; Li, Xiaofeng; Lu, Chuan; You, Qingyu; Huang, Zhenhua; Wu, H. Felix

    2015-04-01

    Due to the urbanization in China, some building construction sites are planned on areas above abandoned underground mines, which pose a concern for the stability of these sites and a critical need for the use of reliable site investigations. The array-based surface wave method has the potential for conducting large-scale field surveys at areas above underground mines. However, the dense deployment of conventional geophones requires heavy digital cables. On the other hand, the bulky and expensive standard stand-alone seismometers limit the number of stations for the array-based surface wave measurements. Therefore, this study developed a low-cost cableless geophone system for the array-based surface wave survey. A field case study using this novel cableless geophone system was conducted at an abandoned underground mine site in China to validate its functionality.

  20. Restoration of abandoned mine lands through cooperative coal resource evaluations

    SciTech Connect

    Hoskins, D.M.; Smith, M.

    1996-12-31

    The public reclamation cost of reclaiming all of Pennsylvania`s abandoned mine lands is estimated at $15 billion. Drainage from abandoned mines poses another $5 billion water pollution clean-up problem. Although it is unlikely that public reclamation alone could ever tackle these problems, much can be done to alleviate the nuisances through the remining of previously mined areas to recover remaining reserves, restore the land and improve water quality in the same process. Remining of priority areas is encouraged through a new Pennsylvania policy which provides incentives to mining companies. One incentive, initiated under Pennsylvania`s comprehensive mine reclamation strategy, is to identify and geologically map reminable coal resources in selected watersheds, and then to expedite mine permitting in these watersheds. At present, two such priority watersheds, Little Toby Creek in Elk County and Tangascootak Creek in Clinton County, are the focus of geologic map compilation based on recent quadrangle mapping, or new, directed, geologic mapping, including new research core drilling to establish the geologic stratigraphic framework. In order to maximize environmental benefits the comprehensive mine reclamation strategy identifies watersheds which are affected by acid mine drainage (AMD), but that are reasonably capable of restoration, if sufficient coal reserves remain. Pennsylvania`s geochemical quality database of rock overburden, in combination with detailed coal resource mapping by the Pennsylvania Geological Survey, and the cooperation of coal companies and leaseholders, is being used by the Department of Environmental Protection (DEP) to identify and design remining projects which will not only allow the recovery of coal resources, but will also improve the water quality through a variety of innovative mining techniques.

  1. Hydropedologic patterns of escalic soils in cultivated and abandoned vineyards

    NASA Astrophysics Data System (ADS)

    Schmaltz, Elmar; Rellini, Ivano; Scopesi, Claudia; Tassistro, Martina; Märker, Michael

    2016-04-01

    The construction of vineyard terraces was conducted extensively for many centuries in the Mediterranean area. However, the use of this technique has direct influences on a hillslope environment. Both artificial topographic transformation and frequently agricultural use have a strong impact on terrace soils. Hydromechanical properties have been scarcely investigated. They can change due to several terrace construction techniques, ploughing and particularly abandonment. These changes can cause the collapse of terrace walls due to modifications in the inner drainage behaviour of the terrace and increase the susceptibility to failure of a terraced slope. To determine differencies in hydropedological water fluxes of escalic soils, infiltration and saturated hydraulic conductivity in 25cm, 50cm and 100cm were measured on defined Unique Condition Units (UCU) in the Vernazza catchment in Cinque Terre, Italy. The determination of soil texture and soil skeleton supported the information of the hydropedologic information. Moreover, shear strength of the soil in the three depths was estimated with a light torvane device and compared with the texture and the hydrological values. The results of our study indicate that escalic soils in vineyards in a Mediterranean torrential catchment show certain hydropedologic patterns under different substratum and distinct agricultural land cover conditions. The latter is defined by both species-related coverage of distinct crop plants and status of cultivation or abandonment respectively. These results depict the fundament for the application of physically-based landslide susceptibility modelling on the terraced landscape of the Vernazza catchment. The hydropedologic patterns determined in our study are expected to represent the conditions of water fluxes in the soil better and make the results of landslide susceptibility models more reliable.

  2. Effect of biochar produced at different pyrolysis temperature on the soil respiration of abandoned mine soil

    NASA Astrophysics Data System (ADS)

    Kim, Yong Seong; Kim, Juhee; Hwang, Wonjae; Hyun, Seunghun

    2015-04-01

    Contaminated soils near an abandoned mine site included the high acidic mine tailing have received great interest due to potential risk to human health, because leachable elements in low pH continuously release from mine site soil with ground water and precipitation event. Biochar, which is the obtained pyrolysis process of biomass, is used as a soil amendments and carbon storage. Especially, many researchers report that the biochar application to soil show increasing soil pH, CEC, adsorption capacity of various elements, as well as, enhanced microbial activity. Therefore, biochar application to contaminated soil near abandoned mine site is expected to have a positive effects on management of these site and soils through the decreased leachability of contaminants. However, effects of biochar application to these site on the soil respiration, as a common measure of soil health, are poorly understood. The objective of this study is to evaluate the effects of biochar application to abandoned mine site soil on the microbial activity with soil respiration test. Biochar was obtained from giant Miscanthus in a slow pyrolysis process (heating rate of 10° C min-1 and N2 gas flow rate of 1.2 L min-1) at the temperature of 400° C (BC4) and 700° C (BC7), respectively. All biochar samples were prepared with grinding and sieving for particle size control (150~500μm). Soil sample was collected from abandoned mine site at Korea (36° 58'N, 128° 10'E). Main contaminants of this soil were As (12.5 g kg-1), Pb (7.3 g kg-1), and Zn (1.1 g kg-1). Biochars were applied (5% by dry weight) to the soil (final mixture weight were 800g), and then moisture contents were adjusted to 100% field capacity (-0.33 bar) in the respirometer with vacuum pump. CO2 efflux of each samples was continuously assessed using continuous aeration system (air flow rate 25 cc min-1) using air cylinder during 130hr (at 20° C and darkness condition). The CO2 emitted from the samples were carried to the

  3. 238U, and its decay products, in grasses from an abandoned uranium mine

    NASA Astrophysics Data System (ADS)

    Childs, Edgar; Maskall, John; Millward, Geoffrey

    2016-04-01

    Bioaccumulation of radioactive contaminants by plants is of concern particularly where the sward is an essential part of the diet of ruminants. The abandoned South Terras uranium mine, south west England, had primary deposits of uraninite (UO2) and pitchblende (U3O8), which contained up to 30% uranium. When the mine was active uranium and radium were extracted but following closure it was abandoned without remediation. Waste rock and gangue, consisting of inefficiently processed minerals, were spread around the site, including a field where ruminants are grazed. Here we report the activity concentrations of 238U, 235U 214,210Pb, and the concentrations of selected metals in the soils, roots and leaves of grasses taken from the contaminated field. Soil samples were collected at the surface, and at 30 cm depth, using an auger along a 10-point transect in the field from the foot of a waste heap. Whole, individual grass plants were removed with a spade, ensuring that their roots were intact. The soils and roots and grass leaves were freeze-dried. Activity concentrations of the radionuclides were determined by gamma spectroscopy, following 30 days incubation for development of secular equilibrium. Dried soils, roots and grasses were also digested in aqua regia and the concentrations of elements determined by ICP techniques. Maximum activity concentrations of 238U, 235U, 214Pb and 210Pb surface soils were 63,300, 4,510, 23,300 and 49,400 Bq kg‑1, respectively. The mean 238U:235U ratio was 11.8 ± 1.8, an order of magnitude lower than the natural value of 138, indicating disequilibrium within the decay chain due to mineral processing. Radionuclides in the roots had 5 times lower concentration and only grass leaves in the vicinity of the waste heap had measureable values. The mean soil to root transfer factor for 238U was 36%, the mean root to leaf was 3% and overall only 0.7% of 238U was transferred from the soil to the leaves. The roots contained 0.8% iron, possibly as

  4. 41 CFR 102-41.195 - How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained for...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... forfeited, voluntarily abandoned, or unclaimed firearms not retained for official use? 102-41.195 Section... ABANDONED, AND UNCLAIMED PERSONAL PROPERTY Personal Property Requiring Special Handling Firearms § 102-41.195 How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained...

  5. 41 CFR 102-41.195 - How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained for...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... forfeited, voluntarily abandoned, or unclaimed firearms not retained for official use? 102-41.195 Section... ABANDONED, AND UNCLAIMED PERSONAL PROPERTY Personal Property Requiring Special Handling Firearms § 102-41.195 How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained...

  6. 41 CFR 102-41.195 - How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained for...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... forfeited, voluntarily abandoned, or unclaimed firearms not retained for official use? 102-41.195 Section... ABANDONED, AND UNCLAIMED PERSONAL PROPERTY Personal Property Requiring Special Handling Firearms § 102-41.195 How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained...

  7. 41 CFR 102-41.195 - How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained for...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... forfeited, voluntarily abandoned, or unclaimed firearms not retained for official use? 102-41.195 Section... ABANDONED, AND UNCLAIMED PERSONAL PROPERTY Personal Property Requiring Special Handling Firearms § 102-41.195 How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained...

  8. 41 CFR 102-41.195 - How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained for...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... forfeited, voluntarily abandoned, or unclaimed firearms not retained for official use? 102-41.195 Section... ABANDONED, AND UNCLAIMED PERSONAL PROPERTY Personal Property Requiring Special Handling Firearms § 102-41.195 How do we dispose of forfeited, voluntarily abandoned, or unclaimed firearms not retained...

  9. 41 CFR 102-75.990 - May Federal agencies abandon, destroy, or donate to public bodies real property?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... abandon, destroy, or donate to public bodies real property? 102-75.990 Section 102-75.990 Public Contracts... REGULATION REAL PROPERTY 75-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies § 102-75.990 May Federal agencies abandon, destroy, or donate to public bodies real property?...

  10. 41 CFR 102-75.990 - May Federal agencies abandon, destroy, or donate to public bodies real property?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... abandon, destroy, or donate to public bodies real property? 102-75.990 Section 102-75.990 Public Contracts... REGULATION REAL PROPERTY 75-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies § 102-75.990 May Federal agencies abandon, destroy, or donate to public bodies real property?...

  11. 41 CFR 102-75.990 - May Federal agencies abandon, destroy, or donate to public bodies real property?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... abandon, destroy, or donate to public bodies real property? 102-75.990 Section 102-75.990 Public Contracts... REGULATION REAL PROPERTY 75-REAL PROPERTY DISPOSAL Abandonment, Destruction, or Donation to Public Bodies § 102-75.990 May Federal agencies abandon, destroy, or donate to public bodies real property?...

  12. 76 FR 58255 - Notice of Application for Abandonment by Sale and Notice of Application for Certificate of Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-20

    ... Offshore LLC] Notice of Application for Abandonment by Sale and Notice of Application for Certificate of...-000 under Section 7(b) of the Natural Gas Act (NGA) for permission and approval to abandon by sale to... operate those natural gas pipeline facilities proposed by ANR to be abandoned by sale, as well as...

  13. 26 CFR 1.6050J-1T - Questions and answers concerning information returns relating to foreclosures and abandonments of...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... returns relating to foreclosures and abandonments of security (temporary). 1.6050J-1T Section 1.6050J-1T... returns relating to foreclosures and abandonments of security (temporary). The following questions and answers relate to the requirement of reporting foreclosures and abandonments of security under...

  14. 26 CFR 1.6050J-1T - Questions and answers concerning information returns relating to foreclosures and abandonments of...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... returns relating to foreclosures and abandonments of security (temporary). 1.6050J-1T Section 1.6050J-1T... returns relating to foreclosures and abandonments of security (temporary). The following questions and answers relate to the requirement of reporting foreclosures and abandonments of security under...

  15. 26 CFR 1.6050J-1T - Questions and answers concerning information returns relating to foreclosures and abandonments of...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... returns relating to foreclosures and abandonments of security (temporary). 1.6050J-1T Section 1.6050J-1T... relating to foreclosures and abandonments of security (temporary). The following questions and answers relate to the requirement of reporting foreclosures and abandonments of security under section 6050J...

  16. 26 CFR 1.6050J-1T - Questions and answers concerning information returns relating to foreclosures and abandonments of...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... returns relating to foreclosures and abandonments of security (temporary). 1.6050J-1T Section 1.6050J-1T... returns relating to foreclosures and abandonments of security (temporary). The following questions and answers relate to the requirement of reporting foreclosures and abandonments of security under...

  17. 26 CFR 1.6050J-1T - Questions and answers concerning information returns relating to foreclosures and abandonments of...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... returns relating to foreclosures and abandonments of security (temporary). 1.6050J-1T Section 1.6050J-1T... returns relating to foreclosures and abandonments of security (temporary). The following questions and answers relate to the requirement of reporting foreclosures and abandonments of security under...

  18. 41 CFR 102-41.85 - What choices do I have for retaining or disposing of voluntarily abandoned personal property?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... for retaining or disposing of voluntarily abandoned personal property? 102-41.85 Section 102-41.85...) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 41-DISPOSITION OF SEIZED, FORFEITED, VOLUNTARILY ABANDONED, AND UNCLAIMED PERSONAL PROPERTY Voluntarily Abandoned Personal Property § 102-41.85 What choices do...

  19. Microbial Nitrogen-Cycle Gene Abundance in Soil of Cropland Abandoned for Different Periods

    PubMed Central

    Huhe; Borjigin, Shinchilelt; Buhebaoyin; Wu, Yanpei; Li, Minquan; Cheng, Yunxiang

    2016-01-01

    In Inner Mongolia, steppe grasslands face desertification or degradation because of human overuse and abandonment after inappropriate agricultural management. The soils in these abandoned croplands exist in heterogeneous environments characterized by widely fluctuating microbial growth. Quantitative polymerase chain reaction analysis of microbial genes encoding proteins involved in the nitrogen cycle was used to study Azotobacter species, nitrifiers, and denitrifiers in the soils from steppe grasslands and croplands abandoned for 2, 6, and 26 years. Except for nitrifying archaea and nitrous oxide-reducing bacteria, the relative genotypic abundance of microbial communities involved in nitrogen metabolism differed by approximately 2- to 10-fold between abandoned cropland and steppe grassland soils. Although nitrogen-cycle gene abundances varied with abandonment time, the abundance patterns of nitrogen-cycle genes separated distinctly into abandoned cropland versus light-grazing steppe grassland, despite the lack of any cultivation for over a quarter-century. Plant biomass and plant diversity exerted a significant effect on the abundance of microbial communities that mediate the nitrogen cycle (P < 0.002 and P < 0.03, respectively). The present study elucidates the ecology of bacteria that mediate the nitrogen cycle in recently abandoned croplands. PMID:27140199

  20. A Novel Abandoned Object Detection System Based on Three-Dimensional Image Information

    PubMed Central

    Zeng, Yiliang; Lan, Jinhui; Ran, Bin; Gao, Jing; Zou, Jinlin

    2015-01-01

    A new idea of an abandoned object detection system for road traffic surveillance systems based on three-dimensional image information is proposed in this paper to prevent traffic accidents. A novel Binocular Information Reconstruction and Recognition (BIRR) algorithm is presented to implement the new idea. As initial detection, suspected abandoned objects are detected by the proposed static foreground region segmentation algorithm based on surveillance video from a monocular camera. After detection of suspected abandoned objects, three-dimensional (3D) information of the suspected abandoned object is reconstructed by the proposed theory about 3D object information reconstruction with images from a binocular camera. To determine whether the detected object is hazardous to normal road traffic, road plane equation and height of suspected-abandoned object are calculated based on the three-dimensional information. Experimental results show that this system implements fast detection of abandoned objects and this abandoned object system can be used for road traffic monitoring and public area surveillance. PMID:25806869

  1. Basic Data Report for Well Plugging and Abandonment and Reconfiguration Activities for Fiscal Year 2005

    SciTech Connect

    None, None

    2006-03-13

    The FY 2005 program was initiated on March 31, 2005, and concluded on July 16, 2005. The FY 2005 program initially included 25 wells requiring workover (P&A, Magenta reconfiguration, cleaning and keeping). During the process, the U.S. Bureau of Land Management (BLM) requested transfer of two wells (H-7c and H-8c) to their ownership for future livestock watering. These wells were transferred to the BLM through execution of Form wr-03, Declaration of Owner of Underground Water Rights, between the New Mexico Office of the State Engineer (NMOSE), the BLM, and the DOE Carlsbad Field Office (CBFO). One well (H-2b2) was cleaned and retained as a Culebra monitor well for continued use. One well (H-3d) was converted to a shallow well to monitor the formational contact between the Dewey Lake Redbeds Formation and the Santa Rosa Formation in support of the DP-831 discharge permit monitoring program. Nine dual-completion wells were reconfigured as Magenta-only monitor wells, and 12 wells were plugged and abandoned permanently. This report presents the summary in the same order that the wells were worked in the field.

  2. Three-dimensional anisotropic inversion of resistivity tomography data in an abandoned mine area

    NASA Astrophysics Data System (ADS)

    Yi, Myeong-Jong; Kim, Jung-Ho; Son, Jeong-Sul

    2011-02-01

    We have developed an inversion code for three-dimensional (3D) resistivity tomography including the anisotropy effect. The algorithm is based on the finite element approximations for the forward modelling and Active Constraint Balancing method is adopted to enhance the resolving power of the smoothness constraint least-squares inversion. Using numerical experiments, we have shown that anisotropic inversion is viable to get an accurate image of the subsurface when the subsurface shows strong electrical anisotropy. Moreover, anisotropy can be used as additional information in the interpretation of subsurface. This algorithm was also applied to the field dataset acquired in the abandoned old mine area, where a high-rise apartment block has been built up over a mining tunnel. The main purpose of the investigation was to evaluate the safety analysis of the building due to old mining activities. Strong electrical anisotropy has been observed and it was proven to be caused by geological setting of the site. To handle the anisotropy problem, field data were inverted by a 3D anisotropic tomography algorithm and we could obtain 3D subsurface images, which matches well with geology mapping observations. The inversion results have been used to provide the subsurface model for the safety analysis in rock engineering and we could assure the residents that the apartment has no problem in its safety after the completion of investigation works.

  3. Bioaccessibility of U, Th and Pb in particulate matter from an abandoned uranium mine

    NASA Astrophysics Data System (ADS)

    Millward, Geoffrey; Foulkes, Michael; Henderson, Sam; Blake, William

    2016-04-01

    Currently, there are approximately 150 uranium mines in Europe at various stages of either operation, development, decommissioning, restoration or abandonment (wise-uranium.com). The particulate matter comprising the mounds of waste rock and mill tailings poses a risk to human health through the inadvertent ingestion of particles contaminated with uranium and thorium, and their decay products, which exposes recipients to the dual toxicity of heavy elements and their radioactive emissions. We investigated the bioaccessibility of 238U, 232Th and 206,214,210Pb in particulate samples taken from a contaminated, abandoned uranium mine in South West England. Sampling included a mine shaft, dressing floor and waste heap, as well as soils from a field used for grazing. The contaminants were extracted using the in-vitro Unified Bioaccessibility Research Group of Europe Method (UBM) in order to mimic the digestion processes in the human stomach (STOM) and the combined stomach and gastrointestinal tract (STOM+INT). Analyses of concentrations of U, Th and Pb in the extracts were by ICP-MS and the activity concentrations of radionuclides were determined on the same particles, before and after extraction, using gamma spectroscopy. 'Total' concentrations of U, Th and Pb for all samples were in the range 57 to 16,200, 0.28 to 3.8 and 69 to 4750 mg kg‑1, respectively. For U and Pb the concentrations in the STOM fraction were lower than the total and STOM+INT fractions were even lower. However, for Th the STOM+INT fractions were higher than the STOM due to the presence of Th carbonate species within the gastrointestinal fluid. Activity concentrations for 214Pb and 210Pb, including total, STOM and STOM+INT, were in the range 180 to <1 Bq g‑1 for the dressing floor and waste heap and 18 to <1 Bq g‑1 for the grazing land. Estimates of the bioaccessible fractions (BAFs) of 238U in the most contaminated samples were 39% and 8% in the STOM and STOM+INT, respectively, whereas the

  4. Investigation of subsidence damages above abandoned mine lands

    SciTech Connect

    Lin, Po-Ming.

    1988-01-01

    Abandoned mine lands (AML) subsidence is one of the most hazardous problems for personal property and community development. In order to improve the technique for subsidence diagnosis and the effectiveness of remedial measures, several methods and techniques have been developed in this research. A subsidence site investigation checklist is developed to guide the investigators with or without hands-on experience to collect a complete and necessary information for subsidence analysis during site investigation. A subsidence cause identification system is developed to streamline the process of analysis and for subsidence cause differentiation and identification over AML. A damage severity system is developed to evaluate the intensity of the damage to structures. A subsidence deduction model is developed based on the probability function integration method to reconstruct subsidence profile and subsurface failure zone for AML subsidence. The study is based on the case studies which include site investigation, surface subsidence survey, subsurface instrumentation, damage severity evaluation, subsidence deduction and statistical analysis. The results show that geologic conditions such as seam depth, seam height, ratios of strong and weak rocks do affect the subsidence damage area, subsidence factor, and damage severity. The relationship between above parameters can be expressed by a second order polynomial with correlation coefficients ranging from 0.7 to 0.9.

  5. The Consequences of Chronic Stereotype Threat: Domain Disidentification and Abandonment

    PubMed Central

    Woodcock, Anna; Hernandez, Paul R.; Estrada, Mica; Schultz, P. Wesley

    2013-01-01

    Stereotype threat impairs performance across many domains. Despite a wealth of research, the long-term consequences of chronic stereotype threat have received little empirical attention. Beyond the immediate impact on performance, the experience of chronic stereotype threat is hypothesized to lead to domain disidentification and eventual domain abandonment. Stereotype threat is 1 explanation why African Americans and Hispanic/Latino(a)s “leak” from each juncture of the academic scientific pipeline in disproportionately greater numbers than their White and Asian counterparts. Using structural equation modeling, we tested the stereotype threat-disidentification hypothesis across 3 academic years with a national longitudinal panel of undergraduate minority science students. Experience of stereotype threat was associated with scientific disidentification, which in turn predicted a significant decline in the intention to pursue a scientific career. Race/ethnicity moderated this effect, whereby the effect was evident for Hispanic/Latino(a) students but not for all African American students. We discuss findings in terms of understanding chronic stereotype threat. PMID:22746674

  6. How adoption speed affects the abandonment of cultural tastes

    PubMed Central

    Berger, Jonah; Le Mens, Gaël

    2009-01-01

    Products, styles, and social movements often catch on and become popular, but little is known about why such identity-relevant cultural tastes and practices die out. We demonstrate that the velocity of adoption may affect abandonment: Analysis of over 100 years of data on first-name adoption in both France and the United States illustrates that cultural tastes that have been adopted quickly die faster (i.e., are less likely to persist). Mirroring this aggregate pattern, at the individual level, expecting parents are more hesitant to adopt names that recently experienced sharper increases in adoption. Further analysis indicate that these effects are driven by concerns about symbolic value: Fads are perceived negatively, so people avoid identity-relevant items with sharply increasing popularity because they believe that they will be short lived. Ancillary analyses also indicate that, in contrast to conventional wisdom, identity-relevant cultural products that are adopted quickly tend to be less successful overall (i.e., reduced cumulative adoption). These results suggest a potential alternate way to explain diffusion patterns that are traditionally seen as driven by saturation of a pool of potential adopters. They also shed light on one factor that may lead cultural tastes to die out. PMID:19416813

  7. Recruitment of two Opuntia species invading abandoned olive groves

    NASA Astrophysics Data System (ADS)

    Gimeno, Isabel; Vilà, Montserrat

    2002-08-01

    In Europe, many agricultural areas are now abandoned and hence can be invaded by exotic species. The abundance and spatial distribution patterns of two Opuntia species were studied in old olive groves in the Parc Natural del Cap de Creus, Catalonia (Spain). Seedling recruitment (97.3% and 51.5% of juveniles for O. maxima and O. stricta, respectively) was higher than recruitment by cladodes. O. maxima had more seedlings recruited beneath olive trees and beneath Opuntia adults than expected. Most O. stricta seedlings were also located beneath Opuntia adult plants. However, although most seedlings were recruited beneath Opuntia, some (10-30%) were found away from putative parental plants. This may be due to seed dispersal by birds and wild boars. Seeds dispersed by wild boars were not significantly more viable than seeds from intact fruits. Seedlings grow very slowly but have a high survival rate. In conclusion, Opuntia seedling recruitment is very successful and ensures the persistence of these species within old olive groves. Consequently, it prevents restoration from an agricultural land-use back to the native community.

  8. Geothermal Well Site Restoration and Plug and Abandonment of Wells

    SciTech Connect

    Rinehart, Ben N.

    1994-08-01

    A report is presented on the final phase of an energy research program conducted by the U.S. Department of Energy (DOE) involving two geothermal well sites in the State of Louisiana-the Gladys McCall site and the Willis Hulin site. The research program was intended to improve geothermal technology and to determine the efficacy of producing electricity commercially from geopressured resource sites. The final phase of the program consisted of plug and abandonment (P&A) of the wells and restoration of the well sites. Restoration involved (a) initial soil and water sampling and analysis; (b) removal and disposal of well pads, concrete, utility poles, and trash; (c) plugging of monitor and freshwater wells; and (d) site leveling and general cleanup. Restoration of the McCall site required removal of naturally occurring radioactive material (NORM), which was costly and time-consuming. Exhibits are included that provide copies of work permits and authorizations, P&A reports and procedures, daily workover and current conditions report, and cost and salvage reports. Site locations, grid maps, and photographs are provided.

  9. Remediation of abandoned mine discharges in the Loyalhanna Creek watershed

    SciTech Connect

    Fish, C.L.; Fish, D.H.

    1999-07-01

    Abandoned deep mine discharges were responsible for high iron loadings into several streams in the Loyalhanna Creek watershed. A total of seven discharges with flow rates from 20 to 1240 gal/min were flowing into Four Mile Run near Latrobe, PA. The iron concentrations in these discharges averaged near 80 ppm. The pH, however, was near neutral due to contact with underground limestone deposits. The high iron concentrations had severely degraded the habitat of the streams including 22 miles of Loyalhanna Creek. Benthic macroinvertebrates are especially vulnerable to the deposition of iron in these streams. In 1993, the Loyalhanna Mine Drainage Coalition was formed to oversee the remediation of the AMD discharges affecting Loyalhanna Creek. During this time monthly monitoring of the discharges began. Then using the chemistry and flow data, passive wetland treatment systems were designed to remediate the mine drainage. The remediation process precipitates and collects the iron oxide in the wetlands, thus eliminating the iron precipitation from the stream. In 1997 and 1998 three wetland treatment systems were constructed. The three wetlands capture the flow from the seven discharges and during low flow periods remove 95--100% of the iron from these discharges. The affected streams have shown a significant decrease in the iron concentrations and a subsequent improvement in the habitat quality of the streams. Fish and macroinvertebrates have been found in the most polluted stream which was void of life before the treatment systems were in operation.

  10. New and improved recovery of oil from an abandoned reservoir: Round Tank-San Andres pool. Final report

    SciTech Connect

    Foster, R.W.

    1983-05-01

    The purpose of this field program was to determine the potential for recovery of additional oil from a reservoir where primary production had been depleted. The selected pool, Round Tank in Chaves County, had yielded minor amounts of oil from seventeen wells completed in the Slaughter zone of the San Andres Formation. It was not known whether the small yields were the result of isolated pockets of oil-saturated porosity or lack of adequate reservoir pressure. Geologic studies indicated that there was continuity of porosity in a number of zones. To verify this it was planned to inject water into selected intervals in one of the abandoned wells where casing had been left in the hole. If water could be injected then a waterflood program would have the potential for recovery of additional oil. The well was reentered and an attempt made to cement holes in the casing in order to continue with selected injection of water. This proved impossible because of the condition of the casing and the project was terminated to avoid further expenditures. A new well will be required to determine if a waterflood program can result in recovery of additional oil at Round Tank. The report includes information on 195 abandoned oil reservoirs in New Mexico and a discussion of possible additional recovery of oil from some of these reservoirs. 42 figures, 11 tables.

  11. 1. Light tower/keeper's house and abandoned light tower, view northwest, ...

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

    1. Light tower/keeper's house and abandoned light tower, view northwest, south southeast and east northeast sides - Matinicus Rock Light Station, Matinicus Island, on Matinicus Rock, Matinicus, Knox County, ME

  12. 2. Abandoned light tower and keeper's house/light tower, view southeast, ...

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

    2. Abandoned light tower and keeper's house/light tower, view southeast, north northwest and west southwest sides - Matinicus Rock Light Station, Matinicus Island, on Matinicus Rock, Matinicus, Knox County, ME

  13. SEMINAR PUBLICATION: MANAGING ENVIRONMENTAL PROBLEMS AT INACTIVE AND ABANDONED METALS MINE SITES

    EPA Science Inventory

    Environmental problems associated with abandoned and inactive mines are addressed along with some approaches to resolving those problems, including case studies demonstrating technologies that have worked. New technologies being investigated are addressed also.

  14. Numerical Simulation of Abandoned Gob Methane Drainage through Surface Vertical Wells

    PubMed Central

    Hu, Guozhong

    2015-01-01

    The influence of the ventilation system on the abandoned gob weakens, so the gas seepage characteristics in the abandoned gob are significantly different from those in a normal mining gob. In connection with this, this study physically simulated the movement of overlying rock strata. A spatial distribution function for gob permeability was derived. A numerical model using FLUENT for abandoned gob methane drainage through surface wells was established, and the derived spatial distribution function for gob permeability was imported into the numerical model. The control range of surface wells, flow patterns and distribution rules for static pressure in the abandoned gob under different well locations were determined using the calculated results from the numerical model. PMID:25955438

  15. Numerical Simulation of Abandoned Gob Methane Drainage through Surface Vertical Wells.

    PubMed

    Qin, Wei; Xu, Jialin; Hu, Guozhong

    2015-01-01

    The influence of the ventilation system on the abandoned gob weakens, so the gas seepage characteristics in the abandoned gob are significantly different from those in a normal mining gob. In connection with this, this study physically simulated the movement of overlying rock strata. A spatial distribution function for gob permeability was derived. A numerical model using FLUENT for abandoned gob methane drainage through surface wells was established, and the derived spatial distribution function for gob permeability was imported into the numerical model. The control range of surface wells, flow patterns and distribution rules for static pressure in the abandoned gob under different well locations were determined using the calculated results from the numerical model. PMID:25955438

  16. MICROBIAL ECOLOGY OF THE SUBSURFACE AT AN ABANDONED CREOSOTE WASTE SITE

    EPA Science Inventory

    The microbial ecology of pristine, slightly contaminated, and heavily contaminated subsurface materials, and four subsurface materials on the periphery of the plume at an abandoned creosote waste site was investigated. xcept for the unsaturated zone of the heavily contaminated ma...

  17. 78 FR 66988 - Minnesota Northern Railroad, Inc.-Abandonment Exemption-in Polk County, Minn.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-07

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Minnesota Northern Railroad, Inc.--Abandonment Exemption--in Polk County, Minn. On October 18, 2013, Minnesota Northern Railroad, Inc. (MNN) filed with the...

  18. MICROBIAL ECOLOGY OF THE SUBSURFACE AT AN ABANDONED CREOSOTE WASTE SITE

    EPA Science Inventory

    The microbial ecology of pristine, slightly contaminated, and heavily contaminated subsurface materials, and four subsurface materials on the periphery of the plume at an abandoned creosote waste site was investigated. Except for the unsaturated zone of the heavily contaminated m...

  19. Assessing the effect of agricultural land abandonment on bird communities in southern-eastern Europe.

    PubMed

    Zakkak, Sylvia; Radovic, Andreja; Nikolov, Stoyan C; Shumka, Spase; Kakalis, Lefteris; Kati, Vassiliki

    2015-12-01

    Agricultural land abandonment is recognized as a major environmental threat in Europe, being particularly pronounced in south-eastern Europe, where knowledge on its effects is limited. Taking the Balkan Peninsula as a case study, we investigated agricultural abandonment impact on passerine communities at regional level. We set up a standard methodology for site selection (70 sites) and data collection, along a well-defined forest-encroachment gradient that reflects land abandonment in four countries: Albania, Bulgaria, Croatia and Greece. Regardless the different socio-economic and political histories in the Balkans that led to diverse land abandonment patterns in space and time, rural abandonment had a consistent negative effect on bird communities, while regional-level analysis revealed patterns that were hidden at local level. The general trends were an increase of forest-dwelling bird species at the expense of farmland birds, the decline of overall bird species richness, as well as the decline of Species of European Conservation Concern (SPECs) richness and abundance. Many farmland bird species declined with land abandonment, whereas few forest species benefited from the process. In conclusion, our results support CAP towards hampering rural land abandonment and preserving semi-open rural mosaics in remote upland areas, using a suite of management measures carefully tailored to local needs. The maintenance of traditional rural landscapes should be prioritized in the Balkans, through the timely identification of HNV farmland that is most prone to abandonment. We also suggest that coordinated transnational research is needed, for a better assessment of conservation options in remote rural landscapes at European scale, including the enhancement of wild grazers' populations as an alternative in areas where traditional land management is rather unlikely to be re-established. PMID:26379254

  20. Geophysics and Texas History: Teachers Utilize GPS and GPR Technology to Help Restore an Abandoned Cemetery

    NASA Astrophysics Data System (ADS)

    Henning, A. T.; Sawyer, D. S.; Wallace, D.; Kahera, A.

    2009-12-01

    In July 2009, a group of twenty-six K-12 teachers investigated an abandoned cemetery in Prairie View, Texas, utilizing ground-penetrating radar (GPR) to image the subsurface and handheld global positioning system (GPS) units and a total station to record surface positions. The teachers were participants in a summer course at Rice University, ESCI 515: Geophysical Field Work for Educators. The course met for 8 full days over a two week period. During this time, the group acquired and interpreted 53 GPR profiles and over 700 GPS positions. The results of the study were presented to the Prairie View community at the end of the two weeks, and our data will be used in their effort to obtain a historical site designation for the cemetery. Wyatt Chapel Cemetery is located adjacent to the campus of Prairie View A&M University in Prairie View, TX, and is thought to have originated as a slave burial ground in the 1850’s. There are very few markers remaining, but a previous ESCI 515 course (in summer 2007) discovered multiple unmarked burials using GPR, which were confirmed by subsequent excavations. This past summer, ESCI 515 participants acquired GPR profiles in previously unexplored areas, used a total station to accurately record the positions of surface features such as headstones, and used handheld GPS units to map the location of a nearby stream bed. Participants were in-service K-12 teachers from urban Houston school districts where the majority of students are members of historically underrepresented minority groups. Recruitment efforts targeted educators who are currently teaching science without a science degree. Participants included elementary, middle and high school teachers. This summer experience is followed by a content-intensive academic year course in Physical Geology. Participants experienced the process of science first-hand and used science for community service (i.e. restoring an abandoned cemetery). Through background research, they derived a rich