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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:106/46  |  提交时间:2019/11/06
Cooperative Fish and Wildlife Research Units program—2018 year in review 科技报告
报告编号: 70201854, 页数: 60, 2019
作者:  Organ, John F. jorgan@usgs.gov;  Thompson, John D. jthompson@usgs.gov;  Childs, Dawn E.;  Dennerline, Donald E.
Adobe PDF(38360Kb)  |  收藏  |  浏览/下载:84/44  |  提交时间:2019/11/06
Simulation of groundwater flow in the Brunswick Area, Georgia, for 2004 and 2015, and selected groundwater-management scenarios 科技报告
报告编号: 70203531, 页数: 82, 2019
作者:  Cherry, Gregory S. gccherry@usgs.gov
Adobe PDF(20550Kb)  |  收藏  |  浏览/下载:31/8  |  提交时间:2019/11/06
Climate adaptation Science Centers—Annual report for 2018 科技报告
报告编号: 70203080, , 2019
作者:  Varela Minder, Elda
Adobe PDF(3048Kb)  |  收藏  |  浏览/下载:8/7  |  提交时间:2019/11/06
Florida Coastal Mapping Program—Overview and 2018 workshop report 科技报告
报告编号: 70202498, 页数: 28, 2019
作者:  Hapke, Cheryl J. chapke@usgs.gov;  Kramer, Philip A.;  Fetherston-Resch, Elizabeth H.;  Baumstark, Rene D.;  Druyor, Ryan;  Fitos, Ekaterina;  Fredericks, Xan afredericks@usgs.gov
Adobe PDF(5144Kb)  |  收藏  |  浏览/下载:48/30  |  提交时间:2019/11/06
Point-source nutrient loads to streams of the conterminous United States, 2012 科技报告
报告编号: 70200838, 页数: 24, 2019
作者:  Skinner, Kenneth D. kskinner@usgs.gov;  Maupin, Molly A. mamaupin@usgs.gov
Adobe PDF(3300Kb)  |  收藏  |  浏览/下载:2/0  |  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:70/25  |  提交时间:2019/11/06
Species occurrence data for the Nation—USGS Biodiversity Information Serving Our Nation (BISON) 科技报告
报告编号: 70159681, , 2019
作者:  U.S. Geological Survey
Adobe PDF(948Kb)  |  收藏  |  浏览/下载:49/16  |  提交时间:2019/11/06
Species occurrence data for the nation 科技报告
报告编号: 70157364, 页数: 2, 2019
作者:  U.S. Geological Survey
Adobe PDF(374Kb)  |  收藏  |  浏览/下载:35/19  |  提交时间:2019/11/06
The hydrologic benefits of wetland and prairie restoration in western Minnesota—Lessons learned at the Glacial Ridge National Wildlife Refuge, 2002–15 科技报告
报告编号: 70203647, 页数: 96, 2019
作者:  Cowdery, Timothy K.;  Christenson, Catherine A.;  Ziegeweid, Jeffrey R. jrziege@usgs.gov
Adobe PDF(7174Kb)  |  收藏  |  浏览/下载:121/24  |  提交时间:2019/11/06