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Occurrence and trends in the concentrations of fecal-indicator bacteria and the relation to field water-quality parameters in the Allegheny, Monongahela, and Ohio Rivers and selected tributaries, Allegheny County, Pennsylvania, 2001–09 科技报告
报告编号: 70160340, 页数: 61, 2016
作者:  Fulton, John W. jwfulton@usgs.gov;  Koerkle, Edward H. ekoerkle@usgs.gov;  McCoy, Jamie L. jlmccoy@usgs.gov;  Zarr, Linda F. lfzarr@usgs.gov
Adobe PDF(5064Kb)  |  收藏  |  浏览/下载：2/0  |  提交时间：2019/11/06
Groundwater quality, age, and susceptibility and vulnerability to nitrate contamination with linkages to land use and groundwater flow, Upper Black Squirrel Creek Basin, Colorado, 2013 科技报告
报告编号: 70164631, , 2016
作者:  Wellman, Tristan P.;  Rupert, Michael G. mgrupert@usgs.gov
Adobe PDF(65489Kb)  |  收藏  |  浏览/下载：10/3  |  提交时间：2019/11/06
Montana StreamStats—A method for retrieving basin and streamflow characteristics in Montana: Chapter A in Montana StreamStats 科技报告
报告编号: 70163219, 页数: 26, 2016
作者:  McCarthy, Peter M. pmccarth@usgs.gov;  Dutton, DeAnn M. ddutton@usgs.gov;  Sando, Steven K. sksando@usgs.gov;  Sando, Roy
Adobe PDF(1138Kb)  |  收藏  |  浏览/下载：52/20  |  提交时间：2019/11/06
Adjusted peak-flow frequency estimates for selected streamflow-gaging stations in or near Montana based on data through water year 2011: Chapter D in Montana StreamStats 科技报告
报告编号: 70162808, 页数: 22, 2016
作者:  Sando, Steven K. sksando@usgs.gov;  Sando, Roy;  McCarthy, Peter M. pmccarth@usgs.gov;  Dutton, DeAnn M. ddutton@usgs.gov
Adobe PDF(1365Kb)  |  收藏  |  浏览/下载：5/4  |  提交时间：2019/11/06
Water-quality trends and constituent-transport analysis for selected sampling sites in the Milltown Reservoir/Clark Fork River Superfund Site in the upper Clark Fork Basin, Montana, water years 1996–2015 科技报告
报告编号: 70174821, 页数: 94, 2016
作者:  Sando, Steven K. sksando@usgs.gov;  Vecchia, Aldo V.
Adobe PDF(3916Kb)  |  收藏  |  浏览/下载：152/28  |  提交时间：2019/11/06
Methods for estimating selected spring and fall low-flow frequency statistics for ungaged stream sites in Iowa, based on data through June 2014 科技报告
报告编号: 70175461, 页数: 42, 2016
作者:  Eash, David A. daeash@usgs.gov;  Barnes, Kimberlee K.;  O'Shea, Padraic S.
Adobe PDF(2628Kb)  |  收藏  |  浏览/下载：36/20  |  提交时间：2019/11/06
Application of dimensionless sediment rating curves to predict suspended-sediment concentrations, bedload, and annual sediment loads for rivers in Minnesota 科技报告
报告编号: 70177050, 页数: 82, 2016
作者:  Ellison, Christopher A. cellison@usgs.gov;  Groten, Joel T. jgroten@usgs.gov;  Lorenz, David L. lorenz@usgs.gov;  Koller, Karl S.
Adobe PDF(5247Kb)  |  收藏  |  浏览/下载：71/10  |  提交时间：2019/11/06