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Mysterious eruption came from Campi Flegrei caldera 科技资讯
2019
收藏  |  浏览/下载：0/0  |  提交时间：2019/04/30
Thermal conductivity and subsurface temperature data pertaining to the Glasgow Geothermal Energy Research Field Site (GGERFS) 科技报告
, 2019
浏览  |  Adobe PDF(1770Kb)  |  收藏  |  浏览/下载：12/6  |  提交时间：2019/11/06
A sudden end-Permian mass extinction in South China 期刊论文
Bulletin of the Geological Society of America, 2019, 卷号: 131, 期号: 2021-01-02
作者:  Shen S.-Z.;  Ramezani J.;  Chen J.;  Cao C.-Q.;  Erwin D.H.;  Zhang H.;  Xiang L.;  Schoepfer S.D.;  Henderson C.M.;  Zheng Q.-F.;  Bowring S.A.;  Wang Y.;  Li X.-H.;  Wang X.-D.;  Yuan D.-X.;  Zhang Y.-C.;  Mu L.;  Wang J.;  Wu Y.-S.
收藏  |  浏览/下载：25/0  |  提交时间：2021/07/19
Facies dependence of the mineralogy and geochemistry of altered volcanic ash beds: An example from Permian-Triassic transition strata in southwestern China 期刊论文
Earth Science Reviews, 2019, 卷号: 190
作者:  Hong H.;  Algeo T.J.;  Fang Q.;  Zhao L.;  Ji K.;  Yin K.;  Wang C.;  Cheng S.
收藏  |  浏览/下载：13/0  |  提交时间：2021/09/01
Diagenesis  K-bentonite  Mixed-layer illite-smectite  Mixed-layer kaolinite-smectite  Rare earth elements  Tuff  
Facies dependence of the mineralogy and geochemistry of altered volcanic ash beds: An example from Permian-Triassic transition strata in southwestern China 期刊论文
EARTH-SCIENCE REVIEWS, 2019, 卷号: 190
作者:  Hong H.;  Algeo T.J.;  Fang Q.;  Zhao L.;  Ji K.;  Yin K.;  Wang C.;  Cheng S.
收藏  |  浏览/下载：9/0  |  提交时间：2021/09/28
Two-dimensional seismic velocities and structural variations at three British Columbia Hydro and Power Authority (BC Hydro) dam sites, Vancouver Island, British Columbia, Canada 科技报告
报告编号: 70202281, 页数: 137, 2019
作者:  Catchings, Rufus D. catching@usgs.gov;  Addo, Kofi O.;  Goldman, Mark R. goldman@usgs.gov;  Chan, Joanne H. jchan@usgs.gov;  Sickler, Robert R. rsickler@usgs.gov;  Criley, Coyn J. ccriley@usgs.gov
Adobe PDF(31461Kb)  |  收藏  |  浏览/下载：30/8  |  提交时间：2019/11/06
Petrographic, geochemical, and geochronologic data for cenozoic volcanic rocks of the Tonopah, Divide, and Goldfield Mining Districts, Nevada 科技报告
报告编号: 70200391, 页数: 25, 2019
作者:  du Bray, Edward A. edubray@usgs.gov;  John, David A. djohn@usgs.gov;  Vikre, Peter G. pvikre@usgs.gov;  Colgan, Joseph P. jcolgan@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Morgan, Leah E. lemorgan@usgs.gov;  Fleck, Robert J. fleck@usgs.gov;  Premo, Wayne R. wpremo@usgs.gov;  Holm-Denoma, Christopher S. cholm-denoma@usgs.gov
Adobe PDF(9017Kb)  |  收藏  |  浏览/下载：68/21  |  提交时间：2019/11/06
Geology and paleontology of the late Miocene Wilson Grove Formation at Bloomfield Quarry, Sonoma County, California 科技报告
报告编号: 70202776, 页数: 88, 2019
作者:  Powell, Charles L.;  Boessenecker, Robert W.;  Smith, N. Adam;  Fleck, Robert J.;  Carlson, Sandra J.;  Allen, James R.;  Long, Douglas J.;  Sarna-Wojcicki, Andrei M.;  Guruswami-Naidu, Raj B.
Adobe PDF(43678Kb)  |  收藏  |  浏览/下载：104/48  |  提交时间：2019/11/06
Extent of the Last Glacial Maximum (Tioga) glaciation in Yosemite National Park and vicinity, California 科技报告
报告编号: 70204088, 页数: 28, 2019
作者:  Wahrhaftig, Clyde;  Stock, Greg M.;  McCracken, Reba G.;  Sasnett, Peri;  Cyr, Andrew J. acyr@usgs.gov
Adobe PDF(30282Kb)  |  收藏  |  浏览/下载：21/8  |  提交时间：2019/11/06
Soil mineralogy and geochemistry along a north-south transect in Alaska and the relation to source-rock terrane 科技报告
报告编号: 70204649, 页数: 27, 2019
作者:  Wang, Bronwen;  Hults, Chad P. chults@usgs.gov;  Eberl, Dennis D.;  Woodruff, Laurel G. woodruff@usgs.gov;  Cannon, William F. wcannon@usgs.gov;  Gough, Larry P. lgough@usgs.gov
Adobe PDF(6985Kb)  |  收藏  |  浏览/下载：63/35  |  提交时间：2019/11/06