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Ecological tipping point: 5+ El Nino events per century controls coastal biotic communities 科技资讯
2022
收藏  |  浏览/下载:7/0  |  提交时间:2022/09/09
British Columbia’s looming extinction crisis 科技资讯
2020
收藏  |  浏览/下载:17/0  |  提交时间:2020/08/10
Biophysical assessment for indemnity selection of Federal Lands in Colorado 科技报告
报告编号: 70200438, , 2018
作者:  Carr, Natasha B. carrn@usgs.gov;  Burris, Lucy E. lburris@usgs.gov;  Manier, Daniel J. manierd@usgs.gov
Adobe PDF(35848Kb)  |  收藏  |  浏览/下载:75/52  |  提交时间:2019/11/06
Geologic map of the Fort Collins 30'×60' quadrangle, Larimer and Jackson Counties, Colorado, and Albany and Laramie Counties, Wyoming 科技报告
报告编号: 70196840, , 2018
作者:  Workman, Jeremiah B. jworkman@usgs.gov;  Cole, James C. jimcole@usgs.gov;  Shroba, Ralph R. rshroba@usgs.gov;  Kellogg, Karl S. kkellogg@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov
Adobe PDF(20163Kb)  |  收藏  |  浏览/下载:45/12  |  提交时间:2019/11/06
A conservation paradox in the Great Basin—Altering sagebrush landscapes with fuel breaks to reduce habitat loss from wildfire 科技报告
报告编号: 70196043, 页数: 80, 2018
作者:  Shinneman, Douglas J. dshinneman@usgs.gov;  Aldridge, Cameron L. aldridgec@usgs.gov;  Coates, Peter S. pcoates@usgs.gov;  Germino, Matthew J. mgermino@usgs.gov;  Pilliod, David S. dpilliod@usgs.gov;  Vaillant, Nicole M.
Adobe PDF(6685Kb)  |  收藏  |  浏览/下载:37/20  |  提交时间:2019/11/06
Graphite 科技报告
报告编号: 70048912, 页数: 36, 2017
作者:  Robinson, Gilpin R. Jr. grobinso@usgs.gov;  Hammarstrom, Jane M. jhammars@usgs.gov;  Olson, Donald W. dolson@usgs.gov
Adobe PDF(4391Kb)  |  收藏  |  浏览/下载:56/23  |  提交时间:2019/11/06
Baylisascaris Larva Migrans 科技报告
报告编号: 70157167, 页数: 136, 2016
作者:  Kazacos, Kevin R.
Adobe PDF(5361Kb)  |  收藏  |  浏览/下载:120/107  |  提交时间:2019/11/06
Geologic framework, age, and lithologic characteristics of the North Park Formation in North Park, north-central Colorado 科技报告
报告编号: 70175979, 页数: 38, 2016
作者:  Shroba, Ralph R. rshroba@usgs.gov
Adobe PDF(5271Kb)  |  收藏  |  浏览/下载:4/2  |  提交时间:2019/11/06