CCPortal

浏览/检索结果: 共54条,第1-10条 帮助

限定条件        
已选(0)清除 条数/页:   排序方式:
Ecological requirements for pallid sturgeon reproduction and recruitment in the Missouri River—A synthesis of science, 2005 to 2012 科技报告
报告编号: 70158683, 页数: 242, 2016
作者:  Delonay, Aaron J. adelonay@usgs.gov;  Chojnacki, Kimberly A. kchojnacki@usgs.gov;  Jacobson, Robert B. rjacobson@usgs.gov;  Albers, Janice L.;  Braaten, Patrick J. pbraaten@usgs.gov;  Bulliner, Edward A. ebulliner@usgs.gov;  Elliott, Caroline M. celliott@usgs.gov;  Erwin, Susannah O. serwin@usgs.gov;  Fuller, David B;  Haas, Justin D.;  Ladd, Hallie L.A.;  Mestl, Gerald E.;  Papoulias, Diana M. dpapoulias@usgs.gov;  Wildhaber, Mark L. mwildhaber@usgs.gov
Adobe PDF(39747Kb)  |  收藏  |  浏览/下载:123/31  |  提交时间:2019/11/06
Fish assemblage composition and mapped mesohabitat features over a range of streamflows in the Middle Rio Grande, New Mexico, winter 2011-12, summer 2012 科技报告
报告编号: 70160739, , 2016
作者:  Pearson, Daniel K. dpearson@usgs.gov;  Braun, Christopher L. clbraun@usgs.gov;  Moring, J. Bruce
Adobe PDF(20550Kb)  |  收藏  |  浏览/下载:31/5  |  提交时间:2019/11/06
Modeled streamflow metrics on small, ungaged stream reaches in the Upper Colorado River Basin 科技报告
报告编号: 70159834, , 2016
作者:  Reynolds, Lindsay V.;  Shafroth, Patrick B. shafrothp@usgs.gov
Adobe PDF(6709Kb)  |  收藏  |  浏览/下载:145/25  |  提交时间:2019/11/06
Simulation of deep ventilation in Crater Lake, Oregon, 1951–2099 科技报告
报告编号: 70170139, , 2016
作者:  Wood, Tamara M. tmwood@usgs.gov;  Wherry, Susan A. swherry@usgs.gov;  Piccolroaz, Sebastiano;  Girdner, Scott F
Adobe PDF(3230Kb)  |  收藏  |  浏览/下载:58/31  |  提交时间:2019/11/06
Physical, chemical, and biological characteristics of selected headwater streams along the Allegheny Front, Blair County, Pennsylvania, July 2011–September 2013 科技报告
报告编号: 70157311, , 2016
作者:  Low, Dennis J. djlow@usgs.gov;  Brightbill, Robin A. rabright@usgs.gov;  Eggleston, Heather L. egglesto@usgs.gov;  Chaplin, Jeffrey J. jchaplin@usgs.gov
Adobe PDF(3153Kb)  |  收藏  |  浏览/下载:40/15  |  提交时间:2019/11/06
Statistical analysis and mapping of water levels in the Biscayne aquifer, water conservation areas, and Everglades National Park, Miami-Dade County, Florida, 2000–2009 科技报告
报告编号: 70162153, , 2016
作者:  Prinos, Scott T. stprinos@usgs.gov;  Dixon, Joann F. jdixon@usgs.gov
Adobe PDF(3574Kb)  |  收藏  |  浏览/下载:18/9  |  提交时间:2019/11/06
LANDFIRE 2010—Updates to the national dataset to support improved fire and natural resource management 科技报告
报告编号: 70168560, , 2016
作者:  Nelson, Kurtis J.;  Long, Donald G.;  Connot, Joel A. jconnot@usgs.gov
Adobe PDF(4506Kb)  |  收藏  |  浏览/下载:40/18  |  提交时间:2019/11/06
Groundwater, surface-water, and water-chemistry data, Black Mesa area, northeastern Arizona—2012–2013 科技报告
报告编号: 70159789, , 2016
作者:  Macy, Jamie P. jpmacy@usgs.gov;  Truini, Margot mtruini@usgs.gov
Adobe PDF(5976Kb)  |  收藏  |  浏览/下载:6/3  |  提交时间:2019/11/06
Application of a Weighted Regression Model for Reporting Nutrient and Sediment Concentrations, Fluxes, and Trends in Concentration and Flux for the Chesapeake Bay Nontidal Water-Quality Monitoring Network, Results Through Water Year 2012 科技报告
报告编号: 70161859, 页数: 88, 2016
作者:  Chanat, Jeffrey G. jchanat@usgs.gov;  Moyer, Douglas L. dlmoyer@usgs.gov;  Blomquist, Joel D. jdblomqu@usgs.gov;  Hyer, Kenneth E. kenhyer@usgs.gov;  Langland, Michael J. langland@usgs.gov
Adobe PDF(2807Kb)  |  收藏  |  浏览/下载:38/21  |  提交时间:2019/11/06
Nutrient, organic carbon, and chloride concentrations and loads in selected Long Island Sound tributaries—Four decades of change following the passage of the Federal Clean Water Act 科技报告
报告编号: 70161937, 页数: 60, 2016
作者:  Mullaney, John R. jmullane@usgs.gov
Adobe PDF(2448Kb)  |  收藏  |  浏览/下载:7/4  |  提交时间:2019/11/06