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Coagulant and sorbent efficacy in removing mercury from surface waters in the Cache Creek watershed, California 科技报告
报告编号: 70201894, , 2019
作者:  De Parsia, Erica R. edeparsia@usgs.gov;  Fleck, Jacob A. jafleck@usgs.gov;  Krabbenhoft, David P. dpkrabbe@usgs.gov;  Hoang, Kim;  Roth, David daroth@usgs.gov;  Randall, Paul
Adobe PDF(2630Kb)  |  收藏  |  浏览/下载：68/24  |  提交时间：2019/11/06
Groundwater and surface-water data collection for Mason County, western Washington, 2016–18 科技报告
报告编号: 70202372, 页数: 36, 2019
作者:  Tecca, Alison E. atecca@usgs.gov;  Frans, Lonna M. lmfrans@usgs.gov
Adobe PDF(4638Kb)  |  收藏  |  浏览/下载：20/8  |  提交时间：2019/11/06
Geologic cross section A–A′ through the Appalachian basin from the southern margin of the Ontario Lowlands province, Genesee County, western New York, to the Valley and Ridge province, Lycoming County, north-central Pennsylvania 科技报告
报告编号: 70201712, , 2019
作者:  Trippi, Michael H.;  Ryder, Robert T.;  Enomoto, Catherine B.
Adobe PDF(1000Kb)  |  收藏  |  浏览/下载：642/620  |  提交时间：2019/11/06
Petrographic, geochemical, and geochronologic data for cenozoic volcanic rocks of the Tonopah, Divide, and Goldfield Mining Districts, Nevada 科技报告
报告编号: 70200391, 页数: 25, 2019
作者:  du Bray, Edward A. edubray@usgs.gov;  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  Colgan, Joseph P. jcolgan@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Morgan, Leah E. lemorgan@usgs.gov;  Fleck, Robert J. fleck@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov;  Holm-Denoma, Christopher S. cholm-denoma@usgs.gov
Adobe PDF(9017Kb)  |  收藏  |  浏览/下载：68/21  |  提交时间：2019/11/06
Southern sea otter (Enhydra lutris nereis) population biology at Big Sur and Monterey, California --Investigating the consequences of resource abundance and anthropogenic stressors for sea otter recovery 科技报告
报告编号: 70202708, 页数: 244, 2019
作者:  Tinker, M. Tim;  Tomoleoni, Joseph A. jtomoleoni@usgs.gov;  Weitzman, Benjamin P.;  Staedler, Michelle;  Jessup, Dave;  Murray, Michael J.;  Miller, Melissa;  Burgess, Tristan;  Bowen, Lizabeth lbowen@usgs.gov;  Miles, A. Keith keith_miles@usgs.gov;  Thometz, Nicole;  Tarjan, Lily;  Golson, Emily;  Batac, Francesca;  Dodd, Erin;  Berberich, Eva;  Kunz, Jessica;  Bentall, Gena;  Fujii, Jessica;  Nicholson, Teri;  Newsome, Seth;  Melli, Ann;  LaRoche, Nicole;  MacCormick, Holly;  Johnson, Andy;  Henkel, Laird;  Kreuder-Johnson, Chris;  Conrad, Pat
Adobe PDF(15940Kb)  |  收藏  |  浏览/下载：96/20  |  提交时间：2019/11/06
Hydraulic and water-quality indicators of aquifer zones contributing groundwater flow to wells in the Santa Fe Group aquifer system near southeast Albuquerque, New Mexico, 2013–16 科技报告
报告编号: 70201276, 页数: 32, 2019
作者:  Travis, Rebecca E. rtravis@usgs.gov;  Myers, Nathan C. nmyers@usgs.gov
Adobe PDF(2463Kb)  |  收藏  |  浏览/下载：15/5  |  提交时间：2019/11/06
Geology and assessment of undiscovered oil and gas resources of the Eurasia Basin Province, 2008 科技报告
报告编号: 70187618, 页数: 32, 2019
作者:  Moore, Thomas E. tmoore@usgs.gov;  Pitman, Janet K. jpitman@usgs.gov
Adobe PDF(16145Kb)  |  收藏  |  浏览/下载：9/6  |  提交时间：2019/11/06
When volcanoes fall down—Catastrophic collapse and debris avalanches 科技报告
报告编号: 70203021, 页数: 6, 2019
作者:  Siebert, Lee;  Reid, Mark E. mreid@usgs.gov;  Vallance, James W. jvallance@usgs.gov;  Pierson, Thomas C. tpierson@usgs.gov
Adobe PDF(8523Kb)  |  收藏  |  浏览/下载：60/31  |  提交时间：2019/11/06
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
Estimation of base flow on ungaged, periodically measured streams in small watersheds in western Pennsylvania 科技报告
报告编号: 70200942, , 2019
作者:  Hittle, Elizabeth ehittle@usgs.gov;  Risser, Dennis W. dwrisser@usgs.gov
Adobe PDF(26304Kb)  |  收藏  |  浏览/下载：4/2  |  提交时间：2019/11/06