Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Jay W. Hawkins"'
Autor:
Mike Dunn, Jay W. Hawkins
Publikováno v:
Mine Water and the Environment. 26:150-159
The hydrology of a 14,672 acre (5,940 ha) coal mine complex in Cambria County, Pennsylvania, USA, was characterized. This flooded mine complex was evaluated to determine the potential of using the mine water for downstream agricultural purposes in an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e1d0e99bad234e089daebce0f1af1f5
https://doi.org/10.1007/s10230-007-0003-7
https://doi.org/10.1007/s10230-007-0003-7
Publikováno v:
Journal American Society of Mining and Reclamation. 2005:487-503
Major proposed changes in drainage control from a large underground mine pool required a detailed assessment of the hydrology, geochemistry, and impacts on the receiving streams. Proposed changes entail relocation of the withdrawal and treatment faci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::420d5d7f5efd354564fb2e3e51d82526
https://doi.org/10.21000/jasmr05010487
https://doi.org/10.21000/jasmr05010487
Publikováno v:
Journal American Society of Mining and Reclamation. 2005:904-920
Thirty five years of water quality data from a pumped, mostly flooded, mine-pool were examined for trends in mine drainage parameters. At the start of pumping in 1970, the Lancashire 15 mine-pool discharged acidic water with average iron (Fe) concent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81d2b4d021f0f547835eeeec08dc60f3
https://doi.org/10.21000/jasmr05010904
https://doi.org/10.21000/jasmr05010904
Autor:
Jay W. Hawkins
Publikováno v:
Journal American Society of Mining and Reclamation. 2004:860-878
Prevention of acid mine drainage (AMD) at surface coal mines in the Appalachian region relies greatly on minimizing ground-water contact with acid- forming materials and maximizing ground-water contact with alkalinity-yielding materials. Acid-forming
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6d6e5215f245096849203d943c76f8ea
https://doi.org/10.21000/jasmr04010860
https://doi.org/10.21000/jasmr04010860
Autor:
Ken Miller, Michael W. Smith, Joan Cuddeback, William A. Telliard, Roger J. Hornberger, Keith B.C. Brady, Jay W. Hawkins
Publikováno v:
Journal American Society of Mining and Reclamation. 2004:1770-1791
Acid mine drainage (AMD) pollution from abandoned mine lands has long been recognized as one of the most serious causes of water pollution in the Appalachians. With reclamation to current-day standards and the use of appropriate best management pract
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2089701725468161a1ef43a03e5405e
https://doi.org/10.21000/jasmr0401770
https://doi.org/10.21000/jasmr0401770
Autor:
Robert S. Evans, Jay W. Hawkins
Publikováno v:
Journal American Society of Mining and Reclamation. 2004:847-859
Use of a borehole camera in a hydrologic investigation, can yield information that may not be otherwise obtainable. The camera permits confirmation of stratigraphy, fracture and bedding plane separation locations, ground water inflow zones, fracture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::314265dc033affb5ad932bad877070dc
https://doi.org/10.21000/jasmr04010847
https://doi.org/10.21000/jasmr04010847
Autor:
Jay W. Hawkins
Publikováno v:
Ground Water. 42:119-125
Prevention of acid mine drainage at surface coal mines in the Appalachian region relies to an extent on minimizing ground water contact with acid-forming materials, and maximizing ground water contact with alkalinity-yielding materials. Acid-forming
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1525658f8ed9cc7c0444364582fc22d4
https://doi.org/10.1111/j.1745-6584.2004.tb02457.x
https://doi.org/10.1111/j.1745-6584.2004.tb02457.x
Autor:
Jay W. Hawkins
Publikováno v:
Journal American Society of Mining and Reclamation. 1998:32-40
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e79514008dc83211284981b888f7d8d
https://doi.org/10.21000/jasmr98010032
https://doi.org/10.21000/jasmr98010032
Publikováno v:
Journal American Society of Mining and Reclamation. 1996:52-62
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa87b960a98160fd9bfdf56c484d432c
https://doi.org/10.21000/jasmr96010052
https://doi.org/10.21000/jasmr96010052
Autor:
Jay W. Hawkins
Publikováno v:
International Journal of Surface Mining, Reclamation and Environment. 9:73-78
Under an approved remining program, a mine operator can remine abandoned coal mines without assuming treatment liability of the existing degraded water, as long as the discharging waters are not raised above the revised effluent standards. A salient
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::406a9d7d9bc64009ae58715ca898b0e6
https://doi.org/10.1080/09208119508964722
https://doi.org/10.1080/09208119508964722