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RRS Discovery Cruise DY090, 23 May 鈥?28 June 2018, Walvis Bay, Namibia 鈥?Cape Town, South Africa. COMICS2: Controls over Ocean Mesopelagic Interior Carbon Storage 科技报告
, 2018
浏览  |  Adobe PDF(15424Kb)  |  收藏  |  浏览/下载:46/2  |  提交时间:2019/11/06
RRS James Clark Ross, 30 June-8 Aug 2017. The Changing Arctic Ocean Cruise JR16006 科技报告
, 2018
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Strengthening Europe鈥檚 capability in biological ocean observations 科技报告
, 2018
Adobe PDF(3183Kb)  |  收藏  |  浏览/下载:62/23  |  提交时间:2019/11/06
Postglacial eruptive history and geochemistry of Semisopochnoi volcano, western Aleutian Islands, Alaska 科技报告
报告编号: 70194443, 页数: 40, 2018
作者:  Coombs, Michelle L. mcoombs@usgs.gov;  Larsen, Jessica F.;  Neal, Christina A. tneal@usgs.gov
Adobe PDF(14988Kb)  |  收藏  |  浏览/下载:8/6  |  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:50/17  |  提交时间:2019/11/06
Assessment of geochemical and hydrologic conditions near Old Yuma Mine in Saguaro National Park, Arizona, 2014–17 科技报告
报告编号: 70194966, , 2018
作者:  Beisner, Kimberly R. kbeisner@usgs.gov;  Gray, Floyd
Adobe PDF(4446Kb)  |  收藏  |  浏览/下载:46/10  |  提交时间:2019/11/06
Quartz-pebble-conglomerate gold deposits: Chapter P in Mineral deposit models for resource assessment 科技报告
报告编号: 70196218, 页数: 44, 2018
作者:  Taylor, Ryan D. rtaylor@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov
Adobe PDF(6658Kb)  |  收藏  |  浏览/下载:44/16  |  提交时间:2019/11/06
Topics in coal geochemistry—Short course 科技报告
报告编号: 70199145, , 2018
作者:  Kolker, Allan akolker@usgs.gov
Adobe PDF(365Kb)  |  收藏  |  浏览/下载:191/153  |  提交时间:2019/11/06
Completion summary for borehole TAN-2312 at Test Area North, Idaho National Laboratory, Idaho 科技报告
报告编号: 70199161, , 2018
作者:  Twining, Brian V. btwining@usgs.gov;  Bartholomay, Roy C. rcbarth@usgs.gov;  Hodges, Mary K. V. mkhodges@usgs.gov
Adobe PDF(1493Kb)  |  收藏  |  浏览/下载:19/4  |  提交时间:2019/11/06