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The effect of suspended sediment and color on ultraviolet spectrophotometric nitrate sensors 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  [null]
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Groundwater quality, age, and susceptibility and vulnerability to nitrate contamination with linkages to land use and groundwater flow, Upper Black Squirrel Creek Basin, Colorado, 2013 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  Wellman, Tristan P.;  Rupert, Michael G. mgrupert@usgs.gov
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Median nitrate concentrations in groundwater in the New Jersey Highlands Region estimated using regression models and land-surface characteristics 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Baker, Ronald J. rbaker@usgs.gov;  Chepiga, Mary M. mchepiga@usgs.gov;  Cauller, Stephen J. sjcaulle@usgs.gov
收藏  |  浏览/下载:13/0  |  提交时间:2019/04/05
Particle tracking for selected groundwater wells in the lower Yakima River Basin, Washington 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  Bachmann, Matthew P. mbachman@usgs.gov
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Results from laboratory and field testing of nitrate measuring spectrophotometers 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
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Groundwater levels and water quality during a 96-hour aquifer test in Pickaway County, Ohio, 2012 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  Haefner, Ralph J. rhaefner@usgs.gov;  Runkle, Donna L. dlrunkle@usgs.gov;  Mailot, Brian E. bemailot@usgs.gov
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Groundwater level and nitrate concentration trends on Mountain Home Air Force Base, southwestern Idaho 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  [null]
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Use of stable isotopes of nitrogen and water to identify sources of nitrogen in three urban creeks of Durham, North Carolina, 2011-12 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  McSwain, Kristen Bukowski;  Young, Megan B. mbyoung@usgs.gov;  Giorgino, Mary L. giorgino@usgs.gov
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/05
Pesticides and nitrate in groundwater underlying citrus croplands, Lake Wales Ridge, central Florida, 1999-2005. 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  [null]
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The use of process models to inform and improve statistical models of nitrate occurrence, Great Miami River Basin, southwestern Ohio 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  Walter, Donald A. dawalter@usgs.gov;  Starn, J. Jeffrey
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05