CCPortal

浏览/检索结果: 共215条,第1-10条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Benthic community dynamics in Coyote Creek and Artesian Slough, southern San Francisco Bay, California, May 2016 to March 2018 科技报告
报告编号: 70203615, 页数: 96, 2019
作者:  Shrader, Kelly H.;  Pearson, Sarah A. spearson@usgs.gov;  Parchaso, Francis parchaso@usgs.gov;  Thompson, Janet K. jthompso@usgs.gov
Adobe PDF(4711Kb)  |  收藏  |  浏览/下载:53/30  |  提交时间:2019/11/06
Revisions to suspended-sediment concentration, percent smaller than 0.063 millimeter, and instantaneous suspended-sediment discharge reported for a cooperative program between the U.S. Geological Survey and the U.S. Army Corps of Engineers in the lower Mississippi-Atchafalaya River Basin, October 1989 to February 2015 科技报告
报告编号: 70200762, 页数: 246, 2019
作者:  Norton, Katherine K.;  Olsen, Lisa D.;  Baumann, Todd E.;  Simmons, Lane B.;  Clark, Athena P.;  Demcheck, Dennis K.;  Johnson, Marlon
Adobe PDF(7650Kb)  |  收藏  |  浏览/下载:66/27  |  提交时间:2019/11/06
Southern sea otter (Enhydra lutris nereis) population biology at Big Sur and Monterey, California --Investigating the consequences of resource abundance and anthropogenic stressors for sea otter recovery 科技报告
报告编号: 70202708, 页数: 244, 2019
作者:  Tinker, M. Tim;  Tomoleoni, Joseph A. jtomoleoni@usgs.gov;  Weitzman, Benjamin P.;  Staedler, Michelle;  Jessup, Dave;  Murray, Michael J.;  Miller, Melissa;  Burgess, Tristan;  Bowen, Lizabeth lbowen@usgs.gov;  Miles, A. Keith keith_miles@usgs.gov;  Thometz, Nicole;  Tarjan, Lily;  Golson, Emily;  Batac, Francesca;  Dodd, Erin;  Berberich, Eva;  Kunz, Jessica;  Bentall, Gena;  Fujii, Jessica;  Nicholson, Teri;  Newsome, Seth;  Melli, Ann;  LaRoche, Nicole;  MacCormick, Holly;  Johnson, Andy;  Henkel, Laird;  Kreuder-Johnson, Chris;  Conrad, Pat
Adobe PDF(15940Kb)  |  收藏  |  浏览/下载:94/20  |  提交时间:2019/11/06
Spatial integration of biological and social objectives to identify priority landscapes for waterfowl habitat conservation 科技报告
报告编号: 70202744, 页数: 53, 2019
作者:  Krainyk, Anastasia;  Lyons, James E.;  Brasher, Michael G.;  Humburg, Dale D.;  Souilliere, Greg J.;  Coluccy, John M.;  Petrie, Mark J.;  Howerter, David W.;  Slattery, Stuart M.;  Rice, Mindy B.;  Fuller, Joe C.
Adobe PDF(31560Kb)  |  收藏  |  浏览/下载:64/11  |  提交时间:2019/11/06
Cooperative Fish and Wildlife Research Units program—2018 year in review 科技报告
报告编号: 70201854, 页数: 60, 2019
作者:  Organ, John F. jorgan@usgs.gov;  Thompson, John D. jthompson@usgs.gov;  Childs, Dawn E.;  Dennerline, Donald E.
Adobe PDF(38360Kb)  |  收藏  |  浏览/下载:83/44  |  提交时间:2019/11/06
Groundwater-Level Elevations in the Denver Basin Bedrock Aquifers of Elbert County, Colorado, 2015–18 科技报告
报告编号: 70202511, 页数: 62, 2019
作者:  Penn, Colin A. cpenn@usgs.gov;  Everett, Rhett R. reverett@usgs.gov
Adobe PDF(12100Kb)  |  收藏  |  浏览/下载:14/3  |  提交时间:2019/11/06
Demonstrating the value of Earth observations—methods, practical applications, and solutions—group on Earth observations side event proceedings 科技报告
报告编号: 70202943, 页数: 44, 2019
作者:  Pearlman, Francoise;  Lawrence, Collin B.;  Pindilli, Emily J. epindilli@usgs.gov;  Geppi, Denna;  Shapiro, Carl D. cshapiro@usgs.gov;  Grasso, Monica;  Pearlman, Jay;  Adkins, Jeffery;  Sawyer, Geoff;  Tassa, Alessandra
Adobe PDF(1282Kb)  |  收藏  |  浏览/下载:433/364  |  提交时间:2019/11/06
Simulation of groundwater flow in the Brunswick Area, Georgia, for 2004 and 2015, and selected groundwater-management scenarios 科技报告
报告编号: 70203531, 页数: 82, 2019
作者:  Cherry, Gregory S. gccherry@usgs.gov
Adobe PDF(20550Kb)  |  收藏  |  浏览/下载:29/8  |  提交时间:2019/11/06
Climate adaptation Science Centers—Annual report for 2018 科技报告
报告编号: 70203080, , 2019
作者:  Varela Minder, Elda
Adobe PDF(3048Kb)  |  收藏  |  浏览/下载:8/7  |  提交时间:2019/11/06
Assessing hazards and risks at the Department of the Interior—A workshop report 科技报告
报告编号: 70202169, , 2019
作者:  Wood, Nathan nwood@usgs.gov;  Pennaz, Alice;  Ludwig, Kristin;  Jones, Jeanne jmjones@usgs.gov;  Henry, Kevin khenry@usgs.gov;  Sherba, Jason jsherba@usgs.gov;  Ng, Peter png@usgs.gov;  Marineau, Jason;  Juskie, John
Adobe PDF(6269Kb)  |  收藏  |  浏览/下载:52/16  |  提交时间:2019/11/06