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Coal 2018- Analysis and Forecasts to 2023 科技报告
, 2018
作者:  [unavailable]
Adobe PDF(9634Kb)  |  收藏  |  浏览/下载:2/0  |  提交时间:2021/11/24
Statement on the State of the Global Climate in 2017 科技报告
, 2018
作者:  [unavailable]
Adobe PDF(3488Kb)  |  收藏  |  浏览/下载:1/0  |  提交时间:2021/11/24
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