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Sources and sinks of nitrogen and phosphorus to a deep, oligotrophic lake, Lake Crescent, Olympic National Park, Washington 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Moran, P.W.;  Cox, S.E.;  Embrey, S.S.;  Huffman, R.L.;  Olsen, T.D.;  Fradkin, S.C.
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
Specific conductance measurements in central and western New York streams - A retrospective characterization 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
收藏  |  浏览/下载:1/0  |  提交时间:2019/04/05
Hydrological information products for the Off-Project Water Program of the Klamath Basin Restoration Agreement 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
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Evaluation of water-quality characteristics and sampling design for streams in North Dakota, 1970???2008 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Galloway, Joel M. jgallowa@usgs.gov;  Vecchia, Aldo V.;  Vining, Kevin C. kcvining@usgs.gov;  Densmore, Brenda K. bdensmore@usgs.gov;  Lundgren, Robert F. rflundgr@usgs.gov
收藏  |  浏览/下载:7/0  |  提交时间:2019/04/05
Digital Mapping Techniques '10-Workshop Proceedings, Sacramento, California, May 16-19, 2010 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
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Temporal and spatial trends of chloride and sodium in groundwater in New Hampshire, 1960???2011 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
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The role of the U.S. Geological Survey in Lake Michigan Diversion Accounting in Illinois, 1984-2010 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
收藏  |  浏览/下载:2/0  |  提交时间:2019/04/05
Phase 1 freshwater mussel survey and comparison to historical surveys at the Pond Eddy bridge, Delaware River, New York and Pennsylvania 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
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Paleontology and geochronology of the Long Beach core sites and monitoring wells, Long Beach, California 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  [null]
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Effects of brush management on the hydrologic budget and water quality in and adjacent to Honey Creek State Natural Area, Comal County, Texas, 2001--10 科技报告
来源:US Geological Survey (USGS). 出版年: 2012
作者:  Banta, J. Ryan;  Slattery, Richard N. rnslatte@usgs.gov
收藏  |  浏览/下载:0/0  |  提交时间:2019/04/05