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Interpretation of stable isotope, denitrification, and groundwater age data for samples collected from Sandia National Laboratories /New Mexico (SNL/NM) Burn Site Groundwater Area of Concern [研究报告]
10.2172/12893612016-01-01
Madrid, V.;  Singleton, M. J.;  Visser, A.;  Esser, B.
Adobe PDF(7251Kb)  |  View/Download：13/1
 
Median nitrate concentrations in groundwater in the New Jersey Highlands Region estimated using regression models and land-surface characteristics [研究报告]
10.3133/sir20155075U.S. Geological Survey. 2015-01-01
Baker, Ronald J. rbaker@usgs.gov;  Chepiga, Mary M. mchepiga@usgs.gov;  Cauller, Stephen J. sjcaulle@usgs.gov
Adobe PDF(16662Kb)  |  View/Download：10/2
 
Groundwater levels and water quality during a 96-hour aquifer test in Pickaway County, Ohio, 2012 [研究报告]
10.3133/sir20145040U.S. Geological Survey. 2014-01-01
Haefner, Ralph J. rhaefner@usgs.gov;  Runkle, Donna L. dlrunkle@usgs.gov;  Mailot, Brian E. bemailot@usgs.gov
Adobe PDF(4383Kb)  |  View/Download：2/2
 
Hydrogeology, groundwater seepage, nitrate distribution, and flux at the Raleigh hydrologic research station, Wake County, North Carolina, 2005-2007 [研究报告]
U.S. Geological Survey. 2013-01-01
McSwain, Kristen Bukowski;  Bolich, Richard E.;  Chapman, Melinda J. mjchap@usgs.gov
Adobe PDF(4281Kb)  |  View/Download：0/0
 
Nutrient concentrations in surface water and groundwater, and nitrate source identification using stable isotope analysis, in the Barnegat Bay-Little Egg Harbor watershed, New Jersey, 2010???11 [研究报告]
U.S. Geological Survey. 2013-01-01
Wieben, Christine M. cwieben@usgs.gov;  Baker, Ronald J. rbaker@usgs.gov;  Nicholson, Robert S. rnichol@usgs.gov
Adobe PDF(7855Kb)  |  View/Download：2/2
 
The use of process models to inform and improve statistical models of nitrate occurrence, Great Miami River Basin, southwestern Ohio [研究报告]
U.S. Geological Survey. 2013-01-01
Walter, Donald A. dawalter@usgs.gov;  Starn, J. Jeffrey
Adobe PDF(18711Kb)  |  View/Download：2/2
 
Analytical properties of some commercially available nitrate reductase enzymes evaluated as replacements for cadmium in automated, semiautomated, and manual colorimetric methods for determination of nitrate plus nitrite in water [研究报告]
U.S. Geological Survey. 2013-01-01
Patton, Charles J. cjpatton@usgs.gov;  Kryskalla, Jennifer R.
View  |  Adobe PDF(3057Kb)  |  View/Download：1/1
 
Use of the Soil and Water Assessment Tool (SWAT) for simulating hydrology and water quality in the Cedar River Basin, Iowa, 2000--10 [研究报告]
U.S. Geological Survey. 2013-01-01
Hutchinson, Kasey J. khutchin@usgs.gov;  Christiansen, Daniel E. dechrist@usgs.gov
View  |  Adobe PDF(4754Kb)  |  View/Download：2/2
 
Laboratory Studies of Processing of Carbonaceous Aerosols by Atmospheric Oxidants/Hygroscopicity and CCN Activity of Secondary & Processed Primary Organic Aerosols [研究报告]
10.2172/10430562012-01-01
Ziemann, P.J.;  Arey, J.;  Atkinson, R.;  Kreidenweis, S.M.;  Petters, M.D.
Adobe PDF(204Kb)  |  View/Download：37/8
 
California GAMA Special Study: An isotopic and dissolved gas investigation of nitrate source and transport to a public supply well in California's Central Valley [研究报告]
10.2172/10136312010-01-01
Singleton, M J;  Moran, J E;  Esser, B K;  Roberts, S K;  Hillegonds, D J
Adobe PDF(3030Kb)  |  View/Download：5/4
 

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