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Water-quality, bed-sediment, and biological data (October 2015 through September 2016) and statistical summaries of data for streams in the Clark Fork Basin, Montana 科技报告
报告编号: 70194969, 页数: 128, 2018
作者:  Dodge, Kent A. kdodge@usgs.gov;  Hornberger, Michelle I. mhornber@usgs.gov;  Turner, Matthew A. mturner@usgs.gov
Adobe PDF(3438Kb)  |  收藏  |  浏览/下载：43/15  |  提交时间：2019/11/06
An initial comparison of pesticides and amphibian pathogens between natural and created wetlands in the New Jersey Pinelands, 2014–16 科技报告
报告编号: 70196857, , 2018
作者:  Smalling, Kelly L.;  Bunnell, John F.;  Cohl, Jonathan;  Romanok, Kristin M.;  Hazard, Lisa;  Monsen, Kirsten;  Akob, Denise M.;  Hansen, Angela M.;  Hladik, Michelle L.;  Abdallah, Nicole;  Ahmed, Quratulain;  Assan, Araba;  De Parsia, Matthew;  Griggs, Amaryl;  McWayne-Holmes, Megan;  Patel, Naisargi;  Sanders, Corey;  Shrestha, Yesha;  Stout, Sean M.;  Williams, Brianna
Adobe PDF(11070Kb)  |  收藏  |  浏览/下载：60/26  |  提交时间：2019/11/06
Mercury on a landscape scale—Balancing regional export with wildlife health 科技报告
报告编号: 70197405, 页数: 93, 2018
作者:  Marvin-DiPasquale, Mark C. mmarvin@usgs.gov;  Windham-Myers, Lisamarie lwindham-myers@usgs.gov;  Fleck, Jacob A. jafleck@usgs.gov;  Ackerman, Joshua T. jackerman@usgs.gov;  Eagles-Smith, Collin A. ceagles-smith@usgs.gov;  McQuillen, Harry
Adobe PDF(3228Kb)  |  收藏  |  浏览/下载：75/33  |  提交时间：2019/11/06
Determination of δ13C, δ15N, or δ34S by isotope-ratio-monitoring mass spectrometry using an elemental analyzer 科技报告
报告编号: 70191450, 页数: 29, 2018
作者:  Johnson, Craig A. cjohnso@usgs.gov;  Stricker, Craig A. cstricker@usgs.gov;  Gulbransen, Cayce A. cgulbransen@usgs.gov;  Emmons, Matthew P. memmons@usgs.gov
Adobe PDF(738Kb)  |  收藏  |  浏览/下载：26/9  |  提交时间：2019/11/06
Development of new information to inform fish passage decisions at the Yale and Merwin hydro projects on the Lewis River, Washington—Final report, 2018 科技报告
报告编号: 70201266, , 2018
作者:  Al-Chokhachy, Robert K. ral-chokhachy@usgs.gov;  Clark, Christopher L.;  Sorel, Mark H.;  Beauchamp, David A. fadave@usgs.gov
Adobe PDF(13194Kb)  |  收藏  |  浏览/下载：50/13  |  提交时间：2019/11/06