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Factors affecting soil ecological stoichiometry in ecologically fragile areas of China 科技资讯
2022
收藏  |  浏览/下载：17/0  |  提交时间：2022/10/13
What’s Killing Coral Reefs in Florida Is Also Killing Them in Belize 科技资讯
2021
收藏  |  浏览/下载：1/0  |  提交时间：2021/08/04
Origins of Life Researchers Develop a New Ecological Biosignature 科技资讯
2021
收藏  |  浏览/下载：0/0  |  提交时间：2021/05/21
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：69/14  |  提交时间：2019/11/06
Simulation of hydrodynamics, water quality, and lake sturgeon habitat volumes in Lake St. Croix, Wisconsin and Minnesota, 2013 科技报告
报告编号: 70194678, 页数: 74, 2018
作者:  Smith, Erik A. easmith@usgs.gov;  Kiesling, Richard L. kiesling@usgs.gov;  Ziegeweid, Jeffrey R. jrziege@usgs.gov;  Elliott, Sarah M. selliott@usgs.gov;  Magdalene, Suzanne
Adobe PDF(3380Kb)  |  收藏  |  浏览/下载：31/14  |  提交时间：2019/11/06
Are changes in lower trophic levels limiting prey-fish biomass and production in Lake Michigan? 科技报告
报告编号: 70199979, , 2018
作者:  Bunnell, David B. dbunnell@usgs.gov;  Carrick, Hunter J.;  Madenjian, Charles P. cmadenjian@usgs.gov;  Rutherford, Edward S.;  Vanderploeg, Henry A.;  Barbiero, Richard P.;  Hinchey-Malloy, Elizabeth;  Pothoven, Steven A.;  Riseng, Catherine M.;  Claramunt, Randall M.;  Bootsma, Harvey A.;  Elgin, Ashley;  Rowe, Mark;  Thomas, Sara;  Turschak, Benjamin A.;  Czesny, Sergiusz J.;  Pangle, Kevin;  Warner, David M. dmwarner@usgs.gov
Adobe PDF(2771Kb)  |  收藏  |  浏览/下载：87/39  |  提交时间：2019/11/06
Hydrologic and water-quality characteristics of Caño Boquerón, Cabo Rojo, and Puerto Mosquito, Isla de Vieques, Puerto Rico, July 2015–July 2016 科技报告
报告编号: 70195030, 页数: 48, 2018
作者:  Gómez-Fragoso, Julieta M.;  Santiago-Sáez, José A.
Adobe PDF(10608Kb)  |  收藏  |  浏览/下载：37/15  |  提交时间：2019/11/06
Rhenium 科技报告
报告编号: 70158902, 页数: 62, 2017
作者:  John, David A. djohn@usgs.gov;  Seal, Robert R. II rseal@usgs.gov;  Polyak, Désirée E. dpolyak@usgs.gov
Adobe PDF(11230Kb)  |  收藏  |  浏览/下载：9/8  |  提交时间：2019/11/06