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Cracking the Case of How One of the Earliest Predators Hunted 科技资讯
2021
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New Geology articles published online ahead of print in February 科技资讯
2021
收藏  |  浏览/下载:17/0  |  提交时间:2021/03/03
Early Cambrian Fossil: Bizarre Half-Billion-Year-Old Worm With Tentacles Solves Evolutionary Mystery 科技资讯
2020
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Microfossil spectroscopy dates Earth's first animals 科技资讯
2020
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Newly Discovered Fossil Species Named After Star Wars Starship 科技资讯
2019
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Rare fossils provide more detailed picture of biodiversity during Middle Ordovician 科技资讯
2019
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Radiometric ages of volcanic rocks on the fort rock dome and in the aquarius mountains, Yavapai and Mohave Counties, Arizona 科技报告
报告编号: 70203062, 页数: 18, 2019
作者:  Fuis, Gary S.;  Calvert, Andrew T. acalvert@usgs.gov;  Sullivan, Katie
Adobe PDF(12289Kb)  |  收藏  |  浏览/下载:10/3  |  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:48/17  |  提交时间:2019/11/06
Geohydrology, geochemistry, and numerical simulation of groundwater flow and land subsidence in the Bicycle Basin, Fort Irwin National Training Center, California 科技报告
报告编号: 70197890, 页数: 192, 2018
作者:  Densmore, Jill N. jidensmo@usgs.gov;  Woolfenden, Linda R. lrwoolfe@usgs.gov;  Rewis, Diane L.;  Martin, Peter M.;  Sneed, Michelle micsneed@usgs.gov;  Ellett, Kevin M.;  Solt, Michael msolt@usgs.gov;  Miller, David M. dmiller@usgs.gov
Adobe PDF(11814Kb)  |  收藏  |  浏览/下载:60/23  |  提交时间:2019/11/06
Lithostratigraphic framework in boreholes from Goldstone Lake and Nelson Lake Basins, Fort Irwin, California 科技报告
报告编号: 70201189, , 2018
作者:  Buesch, David C. dbuesch@usgs.gov
Adobe PDF(8535Kb)  |  收藏  |  浏览/下载:5/3  |  提交时间:2019/11/06