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Delineation of selected lithologic units using airborne electromagnetic data near Cedar Rapids, Iowa 科技报告
报告编号: 70201138, , 2019
作者:  Valder, Joshua F. jvalder@usgs.gov;  Haj, Adel E. ahaj@usgs.gov;  Bristow, Emilia L.;  Valseth, Kristen J.
Adobe PDF(2052Kb)  |  收藏  |  浏览/下载：33/12  |  提交时间：2019/11/06
Revised groundwater-flow model of the glacial aquifer system north of Aberdeen, South Dakota, through water year 2015 科技报告
报告编号: 70199978, 页数: 68, 2018
作者:  Valder, Joshua F. jvalder@usgs.gov;  Eldridge, William G.;  Davis, Kyle W.;  Medler, Colton J.;  Koth, Karl R.
Adobe PDF(4765Kb)  |  收藏  |  浏览/下载：38/15  |  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：49/27  |  提交时间：2019/11/06
Conceptual model to assess water use associated with the life cycle of unconventional oil and gas development 科技报告
报告编号: 70195496, 页数: 32, 2018
作者:  Valder, Joshua F. jvalder@usgs.gov;  McShane, Ryan R. rmcshane@usgs.gov;  Barnhart, Theodore B.;  Sando, Roy;  Carter, Janet M. jmcarter@usgs.gov;  Lundgren, Robert F. rflundgr@usgs.gov
Adobe PDF(3328Kb)  |  收藏  |  浏览/下载：52/21  |  提交时间：2019/11/06
Hydrogeologic framework and groundwater conditions of the Ararat Basin in Armenia 科技报告
报告编号: 70194830, 页数: 52, 2018
作者:  Valder, Joshua F. jvalder@usgs.gov;  Carter, Janet M. jmcarter@usgs.gov;  Medler, Colton J.;  Thompson, Ryan F. rcthomps@usgs.gov;  Anderson, Mark T. manders@usgs.gov
Adobe PDF(13277Kb)  |  收藏  |  浏览/下载：20/5  |  提交时间：2019/11/06
Building science-based groundwater tools and capacity in Armenia for the Ararat Basin 科技报告
报告编号: 70170977, 页数: 4, 2016
作者:  Carter, Janet M. jmcarter@usgs.gov;  Valder, Joshua F. jvalder@usgs.gov;  Anderson, Mark T. manders@usgs.gov;  Meyer, Patrick;  Eimers, Jo L. jleimers@usgs.gov
Adobe PDF(1581Kb)  |  收藏  |  浏览/下载：42/17  |  提交时间：2019/11/06
Construction of a groundwater-flow model for the Big Sioux Aquifer using airborne electromagnetic methods, Sioux Falls, South Dakota 科技报告
报告编号: 70176602, 页数: 4, 2016
作者:  Valder, Joshua F. jvalder@usgs.gov;  Delzer, Gregory C. gcdelzer@usgs.gov;  Carter, Janet M. jmcarter@usgs.gov;  Smith, Bruce D. bsmith@usgs.gov;  Smith, David V. dvsmith@usgs.gov
Adobe PDF(4860Kb)  |  收藏  |  浏览/下载：40/16  |  提交时间：2019/11/06