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Earth's mysterious D" layer: A relic of ancient oceans and planetary collisions 科技资讯
2024
收藏  |  浏览/下载:21/0  |  提交时间:2024/05/25
Four ways to advance equity and justice goals in climate action planning 科技资讯
2023
收藏  |  浏览/下载:38/0  |  提交时间:2023/06/01
Engineering professor solves deep earthquake mystery 科技资讯
2021
收藏  |  浏览/下载:4/0  |  提交时间:2021/04/29
Sheryl Lightfoot on her appointment to UN Indigenous Rights body 科技资讯
2021
收藏  |  浏览/下载:4/0  |  提交时间:2021/04/12
Study finds transform faults play active role in shaping ocean floors 科技资讯
2021
收藏  |  浏览/下载:1/0  |  提交时间:2021/03/20
The gospel of climate change skepticism 科技资讯
2020
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Evaluation of land subsidence and ground failures at Bicycle Basin, Fort Irwin National Training Center, California, 1992–2017 科技报告
报告编号: 70202636, 页数: 106, 2019
作者:  Densmore, Jill jidensmo@usgs.gov;  Ellett, Kevin M.;  Sneed, Michelle micsneed@usgs.gov;  Brandt, Justin T. jbrandt@usgs.gov;  Howle, James F. jfhowle@usgs.gov;  Morita, Andrew Y. amorita@usgs.gov;  Borela, Rodrigo;  Bobet, Antonio;  Thayer, Drew C.
Adobe PDF(20449Kb)  |  收藏  |  浏览/下载:76/27  |  提交时间:2019/11/06
Hydrologic balance, water quality, chemical-mass balance, and geochemical modeling of hyperalkaline ponds at Big Marsh, Chicago, Illinois, 2016–17 科技报告
报告编号: 70204773, 页数: 42, 2019
作者:  Gahala, Amy M.;  Seal, Robert R. rseal@usgs.gov;  Piatak, Nadine M. npiatak@usgs.gov
Adobe PDF(3756Kb)  |  收藏  |  浏览/下载:37/13  |  提交时间:2019/11/06
Descriptive models for epithermal gold-silver deposits: Chapter Q in 科技报告
报告编号: 70196376, , 2018
作者:  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  du Bray, Edward A. edubray@usgs.gov;  Blakely, Richard J. blakely@usgs.gov;  Fey, David L. dfey@usgs.gov;  Rockwell, Barnaby W. barnabyr@usgs.gov;  Mauk, Jeffrey L. jmauk@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov;  Graybeal, Frederick T.
Adobe PDF(39815Kb)  |  收藏  |  浏览/下载:54/18  |  提交时间:2019/11/06
Evaluation of whole-water churn splitters for suspended-sediment sample collection and analysis 科技报告
报告编号: 70199837, , 2018
作者:  Barr, Miya N. mnbarr@usgs.gov
Adobe PDF(3042Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2019/11/06