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Stalagmites trace climate history and impact from volcanic eruptions 科技资讯
2022
收藏  |  浏览/下载：8/0  |  提交时间：2022/03/10
The Ilopango volcanic eruption that shocked the Maya's civilization 1590 years ago 科技资讯
2020
收藏  |  浏览/下载：0/0  |  提交时间：2020/10/01
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：111/50  |  提交时间：2019/11/06
Map of recently active traces of the Rodgers Creek Fault, Sonoma County, California 科技报告
报告编号: 70197579, , 2018
作者:  Hecker, Suzanne;  Randolph Loar, Carolyn E.
Adobe PDF(322Kb)  |  收藏  |  浏览/下载：39/13  |  提交时间：2019/11/06
Soil moisture datasets at five sites in the central Sierra Nevada and northern Coast Ranges, California 科技报告
报告编号: 70196406, 页数: 36, 2018
作者:  Stern, Michelle A. mstern@usgs.gov;  Anderson, Frank A.;  Flint, Lorraine E. lflint@usgs.gov;  Flint, Alan L. aflint@usgs.gov
Adobe PDF(5932Kb)  |  收藏  |  浏览/下载：137/17  |  提交时间：2019/11/06
Geologic map of the upper Arkansas River valley region, north-central Colorado 科技报告
报告编号: 70190023, 页数: 80, 2017
作者:  Kellogg, Karl S.;  Shroba, Ralph R. rshroba@usgs.gov;  Ruleman, Chester A.;  Bohannon, Robert G. rbohannon@usgs.gov;  McIntosh, William C.;  Premo, Wayne R. wpremo@usgs.gov;  Cosca, Michael A. mcosca@usgs.gov;  Moscati, Richard J. rmoscati@usgs.gov;  Brandt, Theodore R. tbrandt@usgs.gov
Adobe PDF(17407Kb)  |  收藏  |  浏览/下载：67/17  |  提交时间：2019/11/06
The discovery and character of Pleistocene calcrete uranium deposits in the Southern High Plains of west Texas, United States 科技报告
报告编号: 70193739, 页数: 36, 2017
作者:  Van Gosen, Bradley S. bvangose@usgs.gov;  Hall, Susan M. susanhall@usgs.gov
Adobe PDF(23607Kb)  |  收藏  |  浏览/下载：9/8  |  提交时间：2019/11/06
Geology of the Greenwater Range, and the dawn of Death Valley, California—Field guide for the Death Valley Natural History Conference, 2013 科技报告
报告编号: 70170603, 页数: 37, 2016
作者:  Calzia, J.P.;  Rämö, O.T.;  Jachens, Robert;  Smith, Eugene;  Knott, Jeffrey
Adobe PDF(5922Kb)  |  收藏  |  浏览/下载：7/5  |  提交时间：2019/11/06
Geologic framework, age, and lithologic characteristics of the North Park Formation in North Park, north-central Colorado 科技报告
报告编号: 70175979, 页数: 38, 2016
作者:  Shroba, Ralph R. rshroba@usgs.gov
Adobe PDF(5271Kb)  |  收藏  |  浏览/下载：4/2  |  提交时间：2019/11/06