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External quality assurance project report for the National Atmospheric Deposition Program???s National Trends Network and Mercury Deposition Network, 2013???14 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  Wetherbee, Gregory A. wetherbe@usgs.gov;  Martin, RoseAnn ramartin@usgs.gov
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05
Evaluation of National Atmospheric Deposition Program measurements for colocated sites CO89 and CO98 at Rocky Mountain National Park, water years 2010???14 科技报告
来源:US Geological Survey (USGS). 出版年: 2016
作者:  Wetherbee, Gregory A. wetherbe@usgs.gov
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05
Occurrence and transport of nitrogen in the Big Sunflower River, northwestern Mississippi, October 2009-June 2011 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  Barlow, Jeannie R.B.;  Coupe, Richard H. rhcoupe@usgs.gov
收藏  |  浏览/下载:9/0  |  提交时间:2019/04/05
External quality-assurance project report for the National Atmospheric Deposition Program/National Trends Network and Mercury Deposition Network, 2009-2010 科技报告
来源:US Geological Survey (USGS). 出版年: 2014
作者:  Wetherbee, Gregory A. wetherbe@usgs.gov;  Martin, RoseAnn ramartin@usgs.gov;  Rhodes, Mark F.;  Chesney, Tanya A.
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Methods, quality assurance, and data for assessing atmospheric deposition of pesticides in the Central Valley of California 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  Zamora, Celia czamora@usgs.gov;  Majewski, Michael S. majewski@usgs.gov;  Foreman, William T. wforeman@usgs.gov
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User???s guide and reference to Ash3d: a three-dimensional model for Eulerian atmospheric tephra transport and deposition 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  [null]
收藏  |  浏览/下载:8/0  |  提交时间:2019/04/05
Significance of headwater streams and perennial springs in ecological monitoring in Shenandoah National Park 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  [null]
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Effects of equipment performance on data quality from the National Atmospheric Deposition Program/National Trends Network and the Mercury Deposition Network 科技报告
来源:US Geological Survey (USGS). 出版年: 2013
作者:  [null]
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05
Ambient and potential denitrification rates in marsh soils of Northeast Creek and Bass Harbor Marsh watersheds, Mount Desert Island, Maine 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Huntington, Thomas G. thunting@usgs.gov;  Culbertson, Charles W. cculbert@usgs.gov;  Duff, John H. jhduff@usgs.gov
收藏  |  浏览/下载:6/0  |  提交时间:2019/04/05