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Geological and geophysical data for a three-dimensional view—Inside the San Juan and Silverton Calderas, Southern Rocky Mountains Volcanic Field, Silverton, Colorado 科技报告
报告编号: 70203209, , 2019
作者:  Yager, Douglas B. dyager@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov;  Deszcz-Pan, Maria;  Rodriguez, Brian D. brod@usgs.gov;  Smith, Bruce D. bsmith@usgs.gov
Adobe PDF(9042Kb)  |  收藏  |  浏览/下载：49/25  |  提交时间：2019/11/06
Preparations for water sampling 科技报告
报告编号: 70200972, , 2018
作者:  U.S. Geological Survey
Adobe PDF(2860Kb)  |  收藏  |  浏览/下载：3/2  |  提交时间：2019/11/06
Geologic map of the Fort Collins 30'×60' quadrangle, Larimer and Jackson Counties, Colorado, and Albany and Laramie Counties, Wyoming 科技报告
报告编号: 70196840, , 2018
作者:  Workman, Jeremiah B. jworkman@usgs.gov;  Cole, James C. jimcole@usgs.gov;  Shroba, Ralph R. rshroba@usgs.gov;  Kellogg, Karl S. kkellogg@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov
Adobe PDF(20163Kb)  |  收藏  |  浏览/下载：47/12  |  提交时间：2019/11/06
Understanding the influence of nutrients on stream ecosystems in agricultural landscapes 科技报告
报告编号: 70191220, 页数: 92, 2018
作者:  Munn, Mark D. mdmunn@usgs.gov;  Frey, Jeffrey W. jwfrey@usgs.gov;  Tesoriero, Anthony J. tesorier@usgs.gov;  Black, Robert W. rwblack@usgs.gov;  Duff, John H. jhduff@usgs.gov;  Lee, Kathy E. klee@usgs.gov;  Maret, Terry R. trmaret@usgs.gov;  Mebane, Christopher A. cmebane@usgs.gov;  Waite, Ian R. iwaite@usgs.gov;  Zelt, Ronald B. rbzelt@usgs.gov
Adobe PDF(18305Kb)  |  收藏  |  浏览/下载：44/11  |  提交时间：2019/11/06
Quality-assurance plan for groundwater activities, U.S. Geological Survey Dakota Water Science Center 科技报告
报告编号: 70197939, 页数: 38, 2018
作者:  Valder, Joshua F. jvalder@usgs.gov;  Carter, Janet M.;  Robinson, Steven M.;  Laveau, Christopher D.;  Petersen, Joel A.
Adobe PDF(1137Kb)  |  收藏  |  浏览/下载：56/30  |  提交时间：2019/11/06
Geologic field-trip guide of volcaniclastic sediments from snow- and ice-capped volcanoes—Mount St. Helens, Washington, and Mount Hood, Oregon 科技报告
报告编号: 70198903, , 2018
作者:  Pierson, Thomas C. tpierson@usgs.gov;  Siebert, Lee;  Harpel, Christopher J. charpel@usgs.gov;  Scott, Kevin M.
Adobe PDF(53954Kb)  |  收藏  |  浏览/下载：95/44  |  提交时间：2019/11/06
Estimates of water use and trends in the Colorado River Basin, Southwestern United States, 1985–2010 科技报告
报告编号: 70196224, 页数: 75, 2018
作者:  Maupin, Molly A. mamaupin@usgs.gov;  Ivahnenko, Tamara I. ivahnenk@usgs.gov;  Bruce, Breton
Adobe PDF(14062Kb)  |  收藏  |  浏览/下载：7/4  |  提交时间：2019/11/06
Volcanic aquifers of Hawai‘i—Hydrogeology, water budgets, and conceptual models 科技报告
报告编号: 70159602, 页数: 172, 2018
作者:  Izuka, Scot K. skizuka@usgs.gov;  Engott, John A. jaengott@usgs.gov;  Rotzoll, Kolja;  Bassiouni, Maoya mbassiou@usgs.gov;  Johnson, Adam G. ajohnson@usgs.gov;  Miller, Lisa D. ldmiller@usgs.gov;  Mair, Alan dmair@usgs.gov
Adobe PDF(77474Kb)  |  收藏  |  浏览/下载：56/34  |  提交时间：2019/11/06
Bathymetry of Ashokan, Cannonsville, Neversink, Pepacton, Rondout, and Schoharie Reservoirs, New York, 2013–15 科技报告
报告编号: 70188594, 页数: 44, 2018
作者:  Nystrom, Elizabeth A. nystrom@usgs.gov
Adobe PDF(20384Kb)  |  收藏  |  浏览/下载：3/0  |  提交时间：2019/11/06
Geologic map of the upper Arkansas River valley region, north-central Colorado 科技报告
报告编号: 70190023, 页数: 80, 2017
作者:  Kellogg, Karl S.;  Shroba, Ralph R. rshroba@usgs.gov;  Ruleman, Chester A.;  Bohannon, Robert G. rbohannon@usgs.gov;  McIntosh, William C.;  Premo, Wayne R. wpremo@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Moscati, Richard J. rmoscati@usgs.gov;  Brandt, Theodore R. tbrandt@usgs.gov
Adobe PDF(17407Kb)  |  收藏  |  浏览/下载：67/17  |  提交时间：2019/11/06