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Overview for geologic field-trip guides to volcanoes of the Cascades Arc in northern California 科技报告
报告编号: 70188626, 页数: 18, 2017
作者:  Muffler, L. J. Patrick pmuffler@usgs.gov;  Donnelly-Nolan, Julie M. jdnolan@usgs.gov;  Grove, Timothy L.;  Clynne, Michael A. mclynne@usgs.gov;  Christiansen, Robert L. rchris@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Ryan-Davis, Juliet jryan-davis@usgs.gov
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/06
Age of the youngest volcanism at Eagle Lake, northeastern California—40Ar/39Ar and paleomagnetic results 科技报告
报告编号: 70184442, , 2017
作者:  Clynne, Michael A. mclynne@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Champion, Duane E. dchamp@usgs.gov;  Muffler, L.J.P.;  Sawlan, Michael G. msawlan@usgs.gov;  Downs, Drew T.
收藏  |  浏览/下载:25/0  |  提交时间:2019/11/06
Geologic field-trip guide to Mount Shasta Volcano, northern California 科技报告
报告编号: 70189955, 页数: 46, 2017
作者:  Christiansen, Robert L. rchris@usgs.gov;  Calvert, Andrew T. acalvert@usgs.gov;  Grove, Timothy L.
收藏  |  浏览/下载:22/0  |  提交时间:2019/11/06