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研究报告 [4]
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2018 [1]
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Variability of hydrological droughts in the conterminous United States, 1951 through 2014 [研究报告]
10.3133/sir20175099U.S. Geological Survey. 2018-01-01
Austin, Samuel H. saustin@usgs.gov;  Wolock, David M. dwolock@usgs.gov;  Nelms, David L. dlnelms@usgs.gov
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Hydrologic budget and conditions of Permian, Pennsylvanian, and Mississippian aquifers in the Appalachian Plateaus physiographic province [研究报告]
10.3133/sir20155106U.S. Geological Survey. 2015-01-01
McCoy, Kurt J. kjmccoy@usgs.gov;  Yager, Richard M. ryager@usgs.gov;  Nelms, David L. dlnelms@usgs.gov;  Ladd, David E. deladd@usgs.gov;  Monti, Jack Jr. jmonti@usgs.gov;  Kozar, Mark D. mdkozar@usgs.gov
Adobe PDF(37560Kb)  |  View/Download：40/11
 
Quantifying components of the hydrologic cycle in Virginia using chemical hydrograph separation and multiple regression analysis [研究报告]
U.S. Geological Survey. 2012-01-01
Sanford, Ward E. wsanford@usgs.gov;  Nelms, David L. dlnelms@usgs.gov;  Pope, Jason P. jpope@usgs.gov;  Selnick, David L.
Adobe PDF(24763Kb)  |  View/Download：2/2
 
Preliminary Assessment of the Hydrogeology and Groundwater Availability in the Metamorphic and Siliciclastic Fractured-Rock Aquifer Systems of Warren County, Virginia [研究报告]
U.S. Geological Survey. 2010-01-01
Nelms, David L. dlnelms@usgs.gov;  Moberg, Roger M. rmmoberg@usgs.gov
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