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Climate Change 2022: Mitigation of Climate Change 科技报告
, 2022
作者:  Jim Skea
JPEG(8Kb)  |  收藏  |  浏览/下载:132/32  |  提交时间:2022/04/06
Global Linkages A Graphic Look at the Changing Arctic 科技报告
, 2019
作者:  [unavailable]
Adobe PDF(16739Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2021/11/24
Biogeochemical and physical processes controlling mercury methylation and bioaccumulation in Lake Powell, Glen Canyon National Recreation Area, Utah and Arizona, 2014 and 2015 科技报告
报告编号: 70199873, 页数: 98, 2019
作者:  Naftz, David L. dlnaftz@usgs.gov;  Marvin-DiPasquale, Mark mmarvin@usgs.gov;  Krabbenhoft, David P. dpkrabbe@usgs.gov;  Aiken, George;  Boyd, Eric S.;  Conaway, Christopher H. cconaway@usgs.gov;  Ogorek, Jacob M. jmogorek@usgs.gov;  Anderson, Gregory M.
Adobe PDF(9335Kb)  |  收藏  |  浏览/下载:68/14  |  提交时间:2019/11/06
Agriculture — A river runs through it — The connections between agriculture and water quality 科技报告
报告编号: 70187973, 页数: 216, 2018
作者:  Capel, Paul D. capel@usgs.gov;  McCarthy, Kathleen A.;  Coupe, Richard H. rhcoupe@usgs.gov;  Grey, Katia M.;  Amenumey, Sheila E.;  Baker, Nancy T. ntbaker@usgs.gov;  Johnson, Richard L.
Adobe PDF(69774Kb)  |  收藏  |  浏览/下载:69/41  |  提交时间:2019/11/06
Science support for evaluating natural recovery of polychlorinated biphenyl concentrations in fish from Crab Orchard Lake, Crab Orchard National Wildlife Refuge, Illinois 科技报告
报告编号: 70194960, 页数: 30, 2018
作者:  Kunz, Bethany K. bkunz@usgs.gov;  Hinck, Jo Ellen jhinck@usgs.gov;  Calfee, Robin D. rcalfee@usgs.gov;  Linder, Greg L. linder2@usgs.gov;  Little, Edward E. elittle@usgs.gov
Adobe PDF(10577Kb)  |  收藏  |  浏览/下载:49/19  |  提交时间:2019/11/06
Land-cover changes associated with oil and natural-gas production and concentrations of selected constituents in surface-water and streambed-sediment samples collected upstream from and within an area of oil and natural-gas production, south Texas, 2008–17 科技报告
报告编号: 70199218, 页数: 64, 2018
作者:  Crow, Cassi L. ccrow@usgs.gov;  Opsahl, Stephen P. sopsahl@usgs.gov;  Pedraza, Diana E.;  Pease, Emily C.;  Kushnereit, Ross K. rkushnereit@usgs.gov
Adobe PDF(4621Kb)  |  收藏  |  浏览/下载:34/16  |  提交时间:2019/11/06
COMET deliverable (D-No. 3.7). Final report of WP3 activities 科技报告
, 2017
Adobe PDF(4618Kb)  |  收藏  |  浏览/下载:4/2  |  提交时间:2019/11/06
Deliverable (D-No. 3.2), COMET WP3. COMET IRA on improved parameterisation of key processes for transfer and dynamic modelling approaches: results and impact 科技报告
, 2017
Adobe PDF(692Kb)  |  收藏  |  浏览/下载:18/5  |  提交时间:2019/11/06
Mercury cycling in the Hells Canyon Complex of the Snake River, Idaho and Oregon 科技报告
报告编号: 70174245, 页数: 6, 2016
作者:  Clark, Gregory M. gmclark@usgs.gov;  Naymik, Jesse;  Krabbenhoft, David P. dpkrabbe@usgs.gov;  Eagles-Smith, Collin A. ceagles-smith@usgs.gov;  Aiken, George R. graiken@usgs.gov;  Marvin-DiPasquale, Mark C. mmarvin@usgs.gov;  Harris, Reed C.;  Myers, Ralph
Adobe PDF(2564Kb)  |  收藏  |  浏览/下载:60/21  |  提交时间:2019/11/06
Occurrence and concentrations of selected trace elements, halogenated organic compounds, and polycyclic aromatic hydrocarbons in streambed sediments and results of water-toxicity testing in Westside Creeks and the San Antonio River, San Antonio, Texas, 2014 科技报告
报告编号: 70176669, 页数: 68, 2016
作者:  Crow, Cassi L. ccrow@usgs.gov;  Wilson, Jennifer T. jenwilso@usgs.gov;  Kunz, James L. jkunz@usgs.gov
Adobe PDF(8848Kb)  |  收藏  |  浏览/下载:37/14  |  提交时间:2019/11/06