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Water-quality and geochemical variability in the Little Arkansas River and Equus aquifer, south-central Kansas, 2001–16 科技报告
报告编号: 70202979, 页数: 92, 2019
作者:  Stone, Mandy L.;  Klager, Brian J.;  Ziegler, Andrew C.
Adobe PDF(11492Kb)  |  收藏  |  浏览/下载:19/5  |  提交时间:2019/11/06
Descriptive models for epithermal gold-silver deposits: Chapter Q in 科技报告
报告编号: 70196376, , 2018
作者:  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  du Bray, Edward A. edubray@usgs.gov;  Blakely, Richard J. blakely@usgs.gov;  Fey, David L. dfey@usgs.gov;  Rockwell, Barnaby W. barnabyr@usgs.gov;  Mauk, Jeffrey L. jmauk@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov;  Graybeal, Frederick T.
Adobe PDF(39815Kb)  |  收藏  |  浏览/下载:50/17  |  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
Geochemistry and microbiology of groundwater and solids from extraction and monitoring wells and their relation to well efficiency at a Federally operated confined disposal facility, East Chicago, Indiana 科技报告
报告编号: 70198172, 页数: 150, 2018
作者:  Bayless, E. Randall ebayless@usgs.gov;  Cole, Travis R.;  Lampe, David C. dclampe@usgs.gov;  Travis, Rebecca E. rtravis@usgs.gov;  Schulz, Marjorie S. mschulz@usgs.gov;  Buszka, Paul M. pmbuszka@usgs.gov
Adobe PDF(20927Kb)  |  收藏  |  浏览/下载:149/19  |  提交时间:2019/11/06
Quartz-pebble-conglomerate gold deposits: Chapter P in Mineral deposit models for resource assessment 科技报告
报告编号: 70196218, 页数: 44, 2018
作者:  Taylor, Ryan D. rtaylor@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov
Adobe PDF(6658Kb)  |  收藏  |  浏览/下载:44/16  |  提交时间:2019/11/06
A conceptual framework for effectively anticipating water-quality changes resulting from changes in agricultural activities 科技报告
报告编号: 70190519, , 2018
作者:  Capel, Paul D. capel@usgs.gov;  Wolock, David M. dwolock@usgs.gov;  Coupe, Richard H. rhcoupe@usgs.gov;  Roth, Jason L. jroth@usgs.gov
Adobe PDF(2071Kb)  |  收藏  |  浏览/下载:42/20  |  提交时间:2019/11/06
Platinum-group elements 科技报告
报告编号: 70159183, 页数: 106, 2017
作者:  Zientek, Michael L. mzientek@usgs.gov;  Loferski, Patricia J. ploferski@usgs.gov;  Parks, Heather L. hparks@usgs.gov;  Schulte, Ruth F. rschulte@usgs.gov;  Seal, Robert R. II rseal@usgs.gov
Adobe PDF(34317Kb)  |  收藏  |  浏览/下载:89/41  |  提交时间:2019/11/06
Manganese 科技报告
报告编号: 70157592, 页数: 40, 2017
作者:  Cannon, William F. wcannon@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov;  Corathers, Lisa A. lcorathers@usgs.gov
Adobe PDF(6572Kb)  |  收藏  |  浏览/下载:87/32  |  提交时间:2019/11/06
Baseline assessment of groundwater quality in Pike County, Pennsylvania, 2015 科技报告
报告编号: 70191425, , 2017
作者:  Senior, Lisa A. lasenior@usgs.gov;  Cravotta, Charles A. III cravotta@usgs.gov
Adobe PDF(7886Kb)  |  收藏  |  浏览/下载:7/4  |  提交时间:2019/11/06
Geologic field-trip guide to the volcanic and hydrothermal landscape of the Yellowstone Plateau 科技报告
报告编号: 70189980, 页数: 116, 2017
作者:  Morgan Morzel, Lisa Ann lmorgan@usgs.gov;  Shanks, W. C. Pat pshanks@usgs.gov;  Lowenstern, Jacob B. jlwnstrn@usgs.gov;  Farrell, Jamie M.;  Robinson, Joel E. jrobins@usgs.gov
Adobe PDF(17464Kb)  |  收藏  |  浏览/下载:147/25  |  提交时间:2019/11/06