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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：110/46  |  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
Integration and tradeoffs 科技报告
报告编号: 70204117, , 2019
作者:  Crist, Michele;  Prentice, Karen;  Chambers, Jeanne C.;  Phillips, Sue;  Wiechman , Lief A.
Adobe PDF(16345Kb)  |  收藏  |  浏览/下载：74/26  |  提交时间：2019/11/06
U.S. Geological Survey science for the Wyoming Landscape Conservation Initiative—2017 annual report 科技报告
报告编号: 70201032, , 2019
作者:  Zeigenfuss, Linda C. linda_zeigenfuss@usgs.gov;  Aikens, Ellen;  Aldridge, Cameron L. aldridgec@usgs.gov;  Anderson, Patrick J. andersonpj@usgs.gov;  Assal, Timothy J. assalt@usgs.gov;  Bowen, Zachary H. bowenz@usgs.gov;  Chalfoun, Anna D. achalfoun@usgs.gov;  Chong, Geneva W. geneva_chong@usgs.gov;  Eddy-Miller, Cheryl A. cemiller@usgs.gov;  Germaine, Stephen S. germaines@usgs.gov;  Graves, Tabitha;  Homer, Collin G. homer@usgs.gov;  Huber, Christopher C. chuber@usgs.gov;  Johnston, Aaron;  Kauffman, Matthew J.;  Manier, Daniel J. manierd@usgs.gov;  McShane, Ryan R. rmcshane@usgs.gov;  Miller, Kirk A. kmiller@usgs.gov;  Monroe, Adrian P. amonroe@usgs.gov;  Ortega, Anna;  Walters, Annika W. awalters@usgs.gov;  Wyckoff, Teal B.
Adobe PDF(3741Kb)  |  收藏  |  浏览/下载：55/15  |  提交时间：2019/11/06
Characterization and occurrence of confined and unconfined aquifers in Quaternary sediments in the glaciated conterminous United States 科技报告
报告编号: 70198167, , 2019
作者:  Yager, Richard M. ryager@usgs.gov;  Kauffman, Leon J.;  Soller, David R. drsoller@usgs.gov;  Haj, Adel E. ahaj@usgs.gov;  Heisig, Paul M.;  Buchwald, Cheryl A. cabuchwa@usgs.gov;  Westenbroek, Stephen, M.;  Reddy, James E.
Adobe PDF(17562Kb)  |  收藏  |  浏览/下载：57/18  |  提交时间：2019/11/06
Agriculture — A river runs through it — The connections between agriculture and water quality 科技报告
报告编号: 70187973, 页数: 216, 2018
作者:  Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
Adobe PDF(69774Kb)  |  收藏  |  浏览/下载：69/41  |  提交时间：2019/11/06
Rio Grande transboundary integrated hydrologic model and water-availability analysis, New Mexico and Texas, United States, and Northern Chihuahua, Mexico 科技报告
报告编号: 70197406, 页数: 200, 2018
作者:  Hanson, Randall T. rthanson@usgs.gov;  Ritchie, Andre B.;  Boyce, Scott E. seboyce@usgs.gov;  Ferguson, Ian;  Galanter, Amy E.;  Flint, Lorraine E. lflint@usgs.gov;  Henson, Wesley R. whenson@usgs.gov
Adobe PDF(24530Kb)  |  收藏  |  浏览/下载：86/23  |  提交时间：2019/11/06
Drain tiles and groundwater resources: Understanding the relations 科技报告
报告编号: 70204196, 页数: 44, 2018
作者:  Smith, Erik A. easmith@usgs.gov;  Gillette, Timothy;  Blann, Kristen;  Coburn, Mary;  Hoppie, Bryce;  Rhees, Suzanne
Adobe PDF(5625Kb)  |  收藏  |  浏览/下载：40/10  |  提交时间：2019/11/06
Batrachochytrium salamandriovrans (Bsal) in Appalachia—Using scenario building to proactively prepare for a wildlife disease outbreak caused by an invasive amphibian chytrid fungus 科技报告
报告编号: 70199464, 页数: 40, 2018
作者:  Hopkins, M.C.;  Adams, M.J. mjadams@usgs.gov;  Super, P.E.;  Olson, D.H.;  Hickman, C.R.;  English, P.;  Sprague, L.;  Maska, I.B.;  Pennaz, A.B.;  Ludwig, K.A. kaludwig@usgs.gov
Adobe PDF(7555Kb)  |  收藏  |  浏览/下载：44/22  |  提交时间：2019/11/06
Agricultural conservation practice implementation in the Chesapeake Bay watershed supported by the U.S. Department of Agriculture 科技报告
报告编号: 70201149, , 2018
作者:  Hively, W. Dean;  Devereux, Olivia H.;  Keisman, Jennifer L.D.
Adobe PDF(26419Kb)  |  收藏  |  浏览/下载：30/7  |  提交时间：2019/11/06