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Surface water-quality activities of the U.S. Geological Survey in New England 科技报告
报告编号: 70168900, , 2016
作者:  Huntington, Thomas G. thunting@usgs.gov
Adobe PDF(1015Kb)  |  收藏  |  浏览/下载：42/24  |  提交时间：2019/11/06
Preliminary characterization of nitrogen and phosphorus in groundwater discharging to Lake Spokane, northeastern Washington, using stable nitrogen isotopes 科技报告
报告编号: 70168724, 页数: 30, 2016
作者:  Gendaszek, Andrew S. agendasz@usgs.gov;  Cox, Stephen E. secox@usgs.gov;  Spanjer, Andrew R. aspanjer@usgs.gov
Adobe PDF(2990Kb)  |  收藏  |  浏览/下载：2/0  |  提交时间：2019/11/06
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
报告编号: 70164631, , 2016
作者:  Wellman, Tristan P.;  Rupert, Michael G. mgrupert@usgs.gov
Adobe PDF(65489Kb)  |  收藏  |  浏览/下载：10/3  |  提交时间：2019/11/06
Summary of U.S. Geological Survey studies conducted in cooperation with the Citizen Potawatomi Nation, central Oklahoma, 2011–14 科技报告
报告编号: 70160313, 页数: 33, 2016
作者:  Andrews, William J. wandrews@usgs.gov;  Becker, Carol J. cjbecker@usgs.gov;  Ryter, Derek W. dryter@usgs.gov;  Smith, S. Jerrod sjsmith@usgs.gov
Adobe PDF(2214Kb)  |  收藏  |  浏览/下载：34/19  |  提交时间：2019/11/06
Nutrient, organic carbon, and chloride concentrations and loads in selected Long Island Sound tributaries—Four decades of change following the passage of the Federal Clean Water Act 科技报告
报告编号: 70161937, 页数: 60, 2016
作者:  Mullaney, John R. jmullane@usgs.gov
Adobe PDF(2448Kb)  |  收藏  |  浏览/下载：7/4  |  提交时间：2019/11/06
Historical water-quality data from the Harlem River, New York 科技报告
报告编号: 70170091, , 2016
作者:  Fisher, Shawn C. scfisher@usgs.gov
Adobe PDF(1709Kb)  |  收藏  |  浏览/下载：6/1  |  提交时间：2019/11/06
Contaminants in urban waters—Science capabilities of the U.S. Geological Survey 科技报告
报告编号: 70170354, , 2016
作者:  Jastram, John D. jdjastra@usgs.gov;  Hyer, Kenneth E. kenhyer@usgs.gov
Adobe PDF(1408Kb)  |  收藏  |  浏览/下载：31/16  |  提交时间：2019/11/06
Monitoring plant tissue nitrogen isotopes to assess nearshore inputs of nitrogen to Lake Crescent, Olympic National Park, Washington 科技报告
报告编号: 70170302, 页数: 28, 2016
作者:  Cox, Stephen E. secox@usgs.gov;  Moran, Patrick W. pwmoran@usgs.gov;  Huffman, Raegan L. rhuffman@usgs.gov;  Fradkin, Steven C.
Adobe PDF(2652Kb)  |  收藏  |  浏览/下载：39/20  |  提交时间：2019/11/06
Total cylindrospermopsins, microcystins/nodularins, and saxitoxins data for the 2007 United States Environmental Protection Agency National Lake Assessment 科技报告
报告编号: 70144079, 页数: 20, 2016
作者:  Loftin, Keith A. kloftin@usgs.gov;  Dietze, Julie E. juliec@usgs.gov;  Meyer, Michael T. mmeyer@usgs.gov;  Graham, Jennifer L. jlgraham@usgs.gov;  Maksimowicz, Megan M.;  Toyne, Kathryn D.
Adobe PDF(794Kb)  |  收藏  |  浏览/下载：64/25  |  提交时间：2019/11/06
Effects of aquifer storage and recovery activities on water quality in the Little Arkansas River and Equus Beds Aquifer, south-central Kansas, 2011–14 科技报告
报告编号: 70170068, 页数: 104, 2016
作者:  Stone, Mandy L. mstone@usgs.gov;  Garrett, Jessica D. jgarrett@usgs.gov;  Poulton, Barry C. bpoulton@usgs.gov;  Ziegler, Andrew C. aziegler@usgs.gov
Adobe PDF(5725Kb)  |  收藏  |  浏览/下载：38/12  |  提交时间：2019/11/06