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研究报告 [7]
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Monitoring the water-quality response of agricultural conservation practices in the Bucks Branch watershed, Sussex County, Delaware, 2014–16 [研究报告]
10.3133/sir20185020U.S. Geological Survey. 2018-01-01
Denver, Judith M. jmdenver@usgs.gov;  Soroka, Alexander M.;  Reyes, Betzaida breyes@usgs.gov;  Lester, Todd R.;  Bringman, Deborah A.;  Brownley, Michael S. msbrownl@usgs.gov
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Water quality in the surficial aquifer near agricultural areas in the Delaware Coastal Plain, 2014 [研究报告]
10.3133/sir20175054U.S. Geological Survey. 2017-01-01
Fleming, Brandon J. bjflemin@usgs.gov;  Mensch, Laura L.;  Denver, Judith M. jmdenver@usgs.gov;  Cruz, Roberto M. rmcruz@usgs.gov;  Nardi, Mark R. mrnardi@usgs.gov
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Spatial and temporal variation of stream chemistry associated with contrasting geology and land-use patterns in the Chesapeake Bay watershed—Summary of results from Smith Creek, Virginia; Upper Chester River, Maryland; Conewago Creek, Pennsylvania; and Difficult Run, Virginia, 2010–2013 [研究报告]
10.3133/sir20165093U.S. Geological Survey. 2016-01-01
Hyer, Kenneth E. kenhyer@usgs.gov;  Denver, Judith M. jmdenver@usgs.gov;  Langland, Michael J. langland@usgs.gov;  Webber, James S. jwebber@usgs.gov;  Böhlke, J.K.;  Hively, W. Dean whively@usgs.gov;  Clune, John W. jclune@usgs.gov
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Occurrence and distribution of arsenic and radon in water from private wells in the Rancocas aquifer, southern New Castle and northern Kent Counties, Delaware, 2015 [研究报告]
10.3133/ofr20161143U.S. Geological Survey. 2016-01-01
Denver, Judith M. jmdenver@usgs.gov
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A regional classification of the effectiveness of depressional wetlands at mitigating nitrogen transport to surface waters in the Northern Atlantic Coastal Plain [研究报告]
U.S. Geological Survey. 2013-01-01
Ator, Scott W. swator@usgs.gov;  Denver, Judith M. jmdenver@usgs.gov;  LaMotte, Andrew E. alamotte@usgs.gov;  Sekellick, Andrew J. ajsekell@usgs.gov
View  |  Adobe PDF(19200Kb)  |  View/Download：7/2
 
Residence time, chemical and isotopic analysis of nitrate in the groundwater and surface water of a small agricultural watershed in the Coastal Plain, Bucks Branch, Sussex County, Delaware [研究报告]
U.S. Geological Survey. 2012-01-01
Clune, John W.;  Denver, Judith M. jmdenver@usgs.gov
View  |  Adobe PDF(2600Kb)  |  View/Download：4/4
 
Contributions of Phosphorus from Groundwater to Streams in the Piedmont, Blue Ridge, and Valley and Ridge Physiographic Provinces, Eastern United States [研究报告]
U.S. Geological Survey. 2011-01-01
Denver, Judith M. jmdenver@usgs.gov;  Cravotta, Charles A. III cravotta@usgs.gov;  Ator, Scott W. swator@usgs.gov;  Lindsey, Bruce D. blindsey@usgs.gov
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