CCPortal

浏览/检索结果: 共7条,第1-7条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Extent of the Last Glacial Maximum (Tioga) glaciation in Yosemite National Park and vicinity, California 科技报告
报告编号: 70204088, 页数: 28, 2019
作者:  Wahrhaftig, Clyde;  Stock, Greg M.;  McCracken, Reba G.;  Sasnett, Peri;  Cyr, Andrew J. acyr@usgs.gov
Adobe PDF(30282Kb)  |  收藏  |  浏览/下载:24/8  |  提交时间:2019/11/06
U-Pb geochronology and tectonic implications of a Silurian ash in the Farewell Terrane, Alaska 科技报告
报告编号: 70200851, 页数: 20, 2018
作者:  Bradley, Dwight C. dbradley@usgs.gov;  Dumoulin, Julie A. dumoulin@usgs.gov;  Bradley, Dan B.
Adobe PDF(2268Kb)  |  收藏  |  浏览/下载:35/16  |  提交时间:2019/11/06
Evaluation of key scientific issues in the report, “State of the mountain lion—A call to end trophy hunting of America’s lion” 科技报告
报告编号: 70198885, , 2018
作者:  Cain, James W. III jwcain@usgs.gov;  Mitchell, Michael S. mmitchel@usgs.gov
Adobe PDF(5165Kb)  |  收藏  |  浏览/下载:37/16  |  提交时间:2019/11/06
Geologic map of the upper Arkansas River valley region, north-central Colorado 科技报告
报告编号: 70190023, 页数: 80, 2017
作者:  Kellogg, Karl S.;  Shroba, Ralph R. rshroba@usgs.gov;  Ruleman, Chester A.;  Bohannon, Robert G. rbohannon@usgs.gov;  McIntosh, William C.;  Premo, Wayne R. wpremo@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Moscati, Richard J. rmoscati@usgs.gov;  Brandt, Theodore R. tbrandt@usgs.gov
Adobe PDF(17407Kb)  |  收藏  |  浏览/下载:67/17  |  提交时间:2019/11/06
A field trip guide to the petrology of Quaternary volcanism on the Yellowstone Plateau 科技报告
报告编号: 70192840, 页数: 82, 2017
作者:  Vazquez, Jorge A. jvazquez@usgs.gov;  Stelten, Mark E. mstelten@usgs.gov;  Bindeman, Ilya N.;  Cooper, Kari
Adobe PDF(8721Kb)  |  收藏  |  浏览/下载:11/1  |  提交时间:2019/11/06
Eruptive history of Mammoth Mountain and its mafic periphery, California 科技报告
报告编号: 70173803, 页数: 138, 2016
作者:  Hildreth, Wes hildreth@usgs.gov;  Fierstein, Judy
Adobe PDF(27281Kb)  |  收藏  |  浏览/下载:31/9  |  提交时间:2019/11/06
Behavior patterns and fates of adult steelhead, Chinook salmon, and coho salmon released into the upper Cowlitz River Basin, 2005–09 and 2012, Washington 科技报告
报告编号: 70176109, 页数: 46, 2016
作者:  Kock, Tobias J. tkock@usgs.gov;  Ekstrom, Brian K. bekstrom@usgs.gov;  Liedtke, Theresa L. tliedtke@usgs.gov;  Serl, John D.;  Kohn, Mike
Adobe PDF(2531Kb)  |  收藏  |  浏览/下载:26/11  |  提交时间:2019/11/06