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Relative distribution and abundance of fishes and crayfish in 2010 and 2014 prior to saltcedar (Tamarix ssp.) removal in the Amargosa River Canyon, southeastern California 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  [null]
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
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
来源:US Geological Survey (USGS). 出版年: 2016
作者:  Wellman, Tristan P.;  Rupert, Michael G. mgrupert@usgs.gov
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
Evaluation of two juvenile salmon collection devices at Cowlitz Falls Dam, Washington, 2014 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
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Concentrations of metals and trace elements in aquatic biota associated with abandoned mine lands in the Whiskeytown National Recreation Area and nearby Clear Creek watershed, Shasta County, northwestern California, 2002-2003 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
U.S. Geological Survey Chesapeake science strategy, 2015-2025???Informing ecosystem management of America???s largest estuary 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
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Surrogate Analysis and Index Developer (SAID) tool 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05
Summary of oceanographic and water-quality measurements in Rachel Carson National Wildlife Refuge, Wells, Maine, in 2013 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
Summarizing components of U.S. Department of the Interior vulnerability assessments to focus climate adaptation planning 科技报告
来源:US Geological Survey (USGS). 出版年: 2015
作者:  [null]
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05
Land-cover mapping of Red Rock Canyon National Conservation Area and Coyote Springs, Piute-Eldorado Valley, and Mormon Mesa Areas of Critical Environmental Concern, Clark County, Nevada 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  Smith, J. LaRue jlsmith@usgs.gov;  Damar, Nancy A. nadamar@usgs.gov;  Charlet, David A.;  Westenburg, Craig L.
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05
Evaluation of juvenile salmonid behavior near a prototype weir box at Cowlitz Falls Dam, Washington, 2013 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  [null]
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05