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Catchment-level estimates of nitrogen and phosphorus agricultural use from commercial fertilizer sales for the conterminous United States, 2012 科技报告
报告编号: 70201177, , 2019
作者:  Stewart, Jana S. jsstewar@usgs.gov;  Schwarz, Gregory E. gschwarz@usgs.gov;  Brakebill, John W. jwbrakeb@usgs.gov;  Preston, Stephen D. spreston@usgs.gov
Adobe PDF(53511Kb)  |  收藏  |  浏览/下载:109/46  |  提交时间:2019/11/06
Demonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings 科技报告
报告编号: 70202943, 页数: 44, 2019
作者:  Pearlman, Francoise;  Lawrence, Collin B.;  Pindilli, Emily J. epindilli@usgs.gov;  Geppi, Denna;  Shapiro, Carl D. cshapiro@usgs.gov;  Grasso, Monica;  Pearlman, Jay;  Adkins, Jeffery;  Sawyer, Geoff;  Tassa, Alessandra
Adobe PDF(1282Kb)  |  收藏  |  浏览/下载:496/423  |  提交时间:2019/11/06
Sediment Source Assessment Using Sediment Fingerprints 科技报告
报告编号: 70195563, , 2018
作者:  Gellis, Allen C. agellis@usgs.gov;  Gorman Sanisaca, Lillian E. lgormansanisaca@usgs.gov;  Cashman, Matthew J. mcashman@usgs.gov
Adobe PDF(573Kb)  |  收藏  |  浏览/下载:37/17  |  提交时间:2019/11/06
Bottom trawl assessment of Lake Ontario prey fishes 科技报告
报告编号: 70196215, , 2018
作者:  Weidel, Brian C. bweidel@usgs.gov;  Connerton, Michael J.;  Holden, Jeremy
Adobe PDF(6425Kb)  |  收藏  |  浏览/下载:59/27  |  提交时间:2019/11/06
Topics in coal geochemistry—Short course 科技报告
报告编号: 70199145, , 2018
作者:  Kolker, Allan akolker@usgs.gov
Adobe PDF(365Kb)  |  收藏  |  浏览/下载:189/151  |  提交时间:2019/11/06
Sustainable groundwater management in California 科技报告
报告编号: 70159868, 页数: 8, 2016
作者:  Phillips, Steven P. sphillip@usgs.gov;  Rogers, Laurel Lynn larogers@usgs.gov;  Faunt, Claudia C. ccfaunt@usgs.gov
Adobe PDF(20248Kb)  |  收藏  |  浏览/下载:46/11  |  提交时间:2019/11/06
Water use in Georgia by county for 2010 and water-use trends, 1985–2010 科技报告
报告编号: 70159869, 页数: 218, 2016
作者:  Lawrence, Stephen J. slawrenc@usgs.gov
Adobe PDF(20248Kb)  |  收藏  |  浏览/下载:13/2  |  提交时间:2019/11/06
Groundwater-flow model of the northern High Plains aquifer in Colorado, Kansas, Nebraska, South Dakota, and Wyoming 科技报告
报告编号: 70178140, 页数: 102, 2016
作者:  Peterson, Steven M. speterson@usgs.gov;  Flynn, Amanda T. aflynn@usgs.gov;  Traylor, Jonathan P. jtraylor@usgs.gov
Adobe PDF(37133Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2019/11/06