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New GSA Bulletin articles published ahead of print in June 科技资讯
2021
收藏  |  浏览/下载:16/0  |  提交时间:2021/07/02
New research uncovers continental crust emerged 500 million years earlier than thought 科技资讯
2021
收藏  |  浏览/下载:1/0  |  提交时间:2021/04/27
New research uncovers continental crust emerged 500 million years earlier than thought 科技资讯
2021
收藏  |  浏览/下载:1/0  |  提交时间:2021/04/26
U-Pb geochronology and tectonic implications of a Silurian ash in the Farewell Terrane, Alaska 科技报告
报告编号: 70200851, 页数: 20, 2018
作者:  Bradley, Dwight C. dbradley@usgs.gov;  Dumoulin, Julie A. dumoulin@usgs.gov;  Bradley, Dan B.
Adobe PDF(2268Kb)  |  收藏  |  浏览/下载:29/13  |  提交时间:2019/11/06
Geologic field-trip guide of volcaniclastic sediments from snow- and ice-capped volcanoes—Mount St. Helens, Washington, and Mount Hood, Oregon 科技报告
报告编号: 70198903, , 2018
作者:  Pierson, Thomas C. tpierson@usgs.gov;  Siebert, Lee;  Harpel, Christopher J. charpel@usgs.gov;  Scott, Kevin M.
Adobe PDF(53954Kb)  |  收藏  |  浏览/下载:90/43  |  提交时间:2019/11/06
Framework geologic map and structure sections along the Bartlett Springs Fault Zone and adjacent area from Round Valley to Wilbur Springs, northern Coast Ranges, California 科技报告
报告编号: 70194837, , 2018
作者:  McLaughlin, Robert J. rjmcl@usgs.gov;  Moring, Barry C. moring@usgs.gov;  Hitchcock, Christopher S.;  Valin, Zenon C. zenon@usgs.gov
Adobe PDF(8700Kb)  |  收藏  |  浏览/下载:50/12  |  提交时间:2019/11/06
Volcanic aquifers of Hawai‘i—Hydrogeology, water budgets, and conceptual models 科技报告
报告编号: 70159602, 页数: 172, 2018
作者:  Izuka, Scot K. skizuka@usgs.gov;  Engott, John A. jaengott@usgs.gov;  Rotzoll, Kolja;  Bassiouni, Maoya mbassiou@usgs.gov;  Johnson, Adam G. ajohnson@usgs.gov;  Miller, Lisa D. ldmiller@usgs.gov;  Mair, Alan dmair@usgs.gov
Adobe PDF(77474Kb)  |  收藏  |  浏览/下载:54/33  |  提交时间:2019/11/06
Historical eruptions and hazards at Bogoslof volcano, Alaska 科技报告
报告编号: 70197900, , 2018
作者:  Waythomas, Christopher F. cwaythomas@usgs.gov;  Cameron, Cheryl E.
Adobe PDF(6969Kb)  |  收藏  |  浏览/下载:38/14  |  提交时间:2019/11/06
Geologic field-trip guide to the volcanic and hydrothermal landscape of the Yellowstone Plateau 科技报告
报告编号: 70189980, 页数: 116, 2017
作者:  Morgan Morzel, Lisa Ann lmorgan@usgs.gov;  Shanks, W. C. Pat pshanks@usgs.gov;  Lowenstern, Jacob B. jlwnstrn@usgs.gov;  Farrell, Jamie M.;  Robinson, Joel E. jrobins@usgs.gov
Adobe PDF(17464Kb)  |  收藏  |  浏览/下载:119/23  |  提交时间:2019/11/06
Geologic field trip guide to Mount Mazama and Crater Lake Caldera, Oregon 科技报告
报告编号: 70188705, , 2017
作者:  Bacon, Charles R. cbacon@usgs.gov;  Wright, Heather M. hwright@usgs.gov
Adobe PDF(22585Kb)  |  收藏  |  浏览/下载:6/6  |  提交时间:2019/11/06