CCPortal

浏览/检索结果: 共5条,第1-5条 帮助

限定条件    
已选(0)清除 条数/页:   排序方式:
Assessment of undiscovered copper resources of the world, 2015 科技报告
报告编号: 70201026, 页数: 644, 2019
作者:  Hammarstrom, Jane M. jhammars@usgs.gov;  Zientek, Michael L.;  Parks, Heather L. hparks@usgs.gov;  Dicken, Connie L. cdicken@usgs.gov;  U.S. Geological Survey Global Copper Mineral Resource Assessment Team
Adobe PDF(324154Kb)  |  收藏  |  浏览/下载:102/28  |  提交时间:2019/11/06
Characterizing 12 years of wildland fire science at the U.S. Geological Survey: Wildland Fire Science Publications, 2006–17 科技报告
报告编号: 70202198, 页数: 75, 2019
作者:  Steblein, Paul F.;  Miller, Mark P. mpmiller@usgs.gov
Adobe PDF(835Kb)  |  收藏  |  浏览/下载:62/17  |  提交时间:2019/11/06
A comparison of photograph-interpreted and IfSAR-derived maps of polar bear denning habitat for the 1002 Area of the Arctic National Wildlife Refuge, Alaska 科技报告
报告编号: 70196937, 页数: 20, 2018
作者:  Durner, George M. gdurner@usgs.gov;  Atwood, Todd C. tatwood@usgs.gov
Adobe PDF(2872Kb)  |  收藏  |  浏览/下载:61/24  |  提交时间:2019/11/06
Summary of wildlife-related research on the coastal plain of the Arctic National Wildlife Refuge, Alaska, 2002–17 科技报告
报告编号: 70194836, 页数: 36, 2018
作者:  Pearce, John M. jpearce@usgs.gov;  Flint, Paul L. pflint@usgs.gov;  Atwood, Todd C. tatwood@usgs.gov;  Douglas, David C. ddouglas@usgs.gov;  Adams, Layne G. ladams@usgs.gov;  Johnson, Heather E. hejohnson@usgs.gov;  Arthur, Stephen M.;  Latty, Christopher J.
Adobe PDF(7753Kb)  |  收藏  |  浏览/下载:44/20  |  提交时间:2019/11/06
PRISM marine sites—The history of PRISM sea surface temperature estimation 科技报告
报告编号: 70199223, , 2018
作者:  Robinson, Marci M. mmrobinson@usgs.gov;  Dowsett, Harry J. hdowsett@usgs.gov;  Foley, Kevin M. kfoley@usgs.gov;  Riesselman, Christina R.
Adobe PDF(1022Kb)  |  收藏  |  浏览/下载:127/20  |  提交时间:2019/11/06