CCPortal

浏览/检索结果: 共10条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Geologic map of the Sauvie Island quadrangle, Multnomah and Columbia Counties, Oregon, and Clark County, Washington 科技报告
报告编号: 70168743, , 2016
作者:  Evarts, Russell C. revarts@usgs.gov;  O'Connor, Jim oconnor@usgs.gov;  Cannon, Charles M.
Adobe PDF(1442Kb)  |  收藏  |  浏览/下载:16/12  |  提交时间:2019/11/06
Changes in streamflow characteristics in Wisconsin as related to precipitation and land use 科技报告
报告编号: 70159442, 页数: 34, 2016
作者:  Gebert, Warren A. wagebert@usgs.gov;  Garn, Herbert S. hsgarn@usgs.gov;  Rose, William J. wjrose@usgs.gov
Adobe PDF(9268Kb)  |  收藏  |  浏览/下载:32/12  |  提交时间:2019/11/06
Variability of surface-water quantity and quality and shallow groundwater levels and quality within the Rio Grande Project Area, New Mexico and Texas, 2009–13 科技报告
报告编号: 70164485, 页数: 42, 2016
作者:  Driscoll, Jessica M. jdriscoll@usgs.gov;  Sherson, Lauren R. lsherson@usgs.gov
Adobe PDF(1710Kb)  |  收藏  |  浏览/下载:5/4  |  提交时间:2019/11/06
Design and testing of a process-based groundwater vulnerability assessment (P-GWAVA) system for predicting concentrations of agrichemicals in groundwater across the United States 科技报告
报告编号: 70126663, , 2016
作者:  Barbash, Jack E;  Voss, Frank D. fdvoss@usgs.gov
Adobe PDF(7667Kb)  |  收藏  |  浏览/下载:4/4  |  提交时间:2019/11/06
Late Holocene volcanism at Medicine Lake Volcano, northern California Cascades 科技报告
报告编号: 70168682, , 2016
作者:  Donnelly-Nolan, Julie M. jdnolan@usgs.gov;  Champion, Duane E. dchamp@usgs.gov;  Grove, Timothy L.
Adobe PDF(10411Kb)  |  收藏  |  浏览/下载:48/24  |  提交时间:2019/11/06
Simulation of groundwater withdrawal scenarios for the Redwall-Muav and Coconino Aquifer Systems of northern and central Arizona 科技报告
报告编号: 70175284, 页数: 48, 2016
作者:  Pool, D.R.
Adobe PDF(7193Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2019/11/06
Geology and mineral resources of the Sheldon-Hart Mountain National Wildlife Refuge Complex (Oregon and Nevada), the Southeastern Oregon and North-Central Nevada, and the Southern Idaho and Northern Nevada (and Utah) Sagebrush Focal Areas: Chapter B in Mineral resources of the Sagebrush Focal Areas of Idaho, Montana, Nevada, Oregon, Utah, and Wyoming 科技报告
报告编号: 70174234, 页数: 248, 2016
作者:  Vikre, Peter G.;  Benson, Mary Ellen mbenson@usgs.gov;  Bleiwas, Donald I. bleiwas@usgs.gov;  Colgan, Joseph P. jcolgan@usgs.gov;  Cossette, Pamela M. pcossette@usgs.gov;  DeAngelo, Jacob jdeangelo@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  Drake, Ronald M. II rmdrake@usgs.gov;  du Bray, Edward A. edubray@usgs.gov;  Fernette, Gregory L. gfernette@usgs.gov;  Glen, Jonathan M.G.;  Haacke, Jon E.;  Hall, Susan M. susanhall@usgs.gov;  Hofstra, Albert H. ahofstra@usgs.gov;  John, David A. djohn@usgs.gov;  Ludington, Stephen slud@usgs.gov;  Mihalasky, Mark J. mjm@usgs.gov;  Rytuba, James J. jrytuba@usgs.gov;  Shaffer, Brian N.;  Stillings, Lisa L. stilling@usgs.gov;  Wallis, John C. jwallis@usgs.gov;  Williams, Colin F. colin@usgs.gov;  Yager, Douglas B. dyager@usgs.gov;  Zürcher, Lukas
Adobe PDF(43498Kb)  |  收藏  |  浏览/下载:53/15  |  提交时间:2019/11/06
Aquatic biological communities and associated habitats at selected sites in the Big Wood River Watershed, south-central Idaho, 2014 科技报告
报告编号: 70176351, 页数: 48, 2016
作者:  MacCoy, Dorene E. demaccoy@usgs.gov;  Short, Terry M. tmshort@usgs.gov
Adobe PDF(2344Kb)  |  收藏  |  浏览/下载:50/27  |  提交时间:2019/11/06
Spatial and temporal variation of stream chemistry associated with contrasting geology and land-use patterns in the Chesapeake Bay watershed—Summary of results from Smith Creek, Virginia; Upper Chester River, Maryland; Conewago Creek, Pennsylvania; and Difficult Run, Virginia, 2010–2013 科技报告
报告编号: 70175252, 页数: 236, 2016
作者:  Hyer, Kenneth E. kenhyer@usgs.gov;  Denver, Judith M. jmdenver@usgs.gov;  Langland, Michael J. langland@usgs.gov;  Webber, James S. jwebber@usgs.gov;  Böhlke, J.K.;  Hively, W. Dean whively@usgs.gov;  Clune, John W. jclune@usgs.gov
Adobe PDF(30901Kb)  |  收藏  |  浏览/下载:44/8  |  提交时间:2019/11/06
Geologic framework and hydrostratigraphy of the Edwards and Trinity aquifers within northern Bexar and Comal Counties, Texas 科技报告
报告编号: 70176667, 页数: 29, 2016
作者:  Clark, Allan K.;  Golab, James A.;  Morris, Robert R.
Adobe PDF(805Kb)  |  收藏  |  浏览/下载:135/19  |  提交时间:2019/11/06