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The Chalk aquifer of the Wessex Basin 科技报告
, 2019
浏览  |  Adobe PDF(21098Kb)  |  收藏  |  浏览/下载:88/14  |  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:65/35  |  提交时间:2019/11/06
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:50/17  |  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:94/43  |  提交时间:2019/11/06
Quartz-pebble-conglomerate gold deposits: Chapter P in Mineral deposit models for resource assessment 科技报告
报告编号: 70196218, 页数: 44, 2018
作者:  Taylor, Ryan D. rtaylor@usgs.gov;  Anderson, Eric D. ericanderson@usgs.gov
Adobe PDF(6658Kb)  |  收藏  |  浏览/下载:44/16  |  提交时间:2019/11/06
Integrated stratigraphic study of the Rhuddanian-Aeronian (Llandovery, Silurian) boundary succession at Rheidol Gorge, Wales : a preliminary report 科技报告
, 2018
Adobe PDF(2119Kb)  |  收藏  |  浏览/下载:7/5  |  提交时间:2019/11/06
UKGEOS: Glasgow Geothermal Energy Research Field Site (GGERFS): initial summary of the geological platform 科技报告
, 2017
Adobe PDF(20549Kb)  |  收藏  |  浏览/下载:15/4  |  提交时间:2019/11/06
Vanadium 科技报告
报告编号: 70170806, 页数: 48, 2017
作者:  Kelley, Karen D. kdkelley@usgs.gov;  Scott, Clinton T. clintonscott@usgs.gov;  Polyak, Désirée E. dpolyak@usgs.gov;  Kimball, Bryn E. bekimball@usgs.gov
Adobe PDF(10545Kb)  |  收藏  |  浏览/下载:44/14  |  提交时间:2019/11/06
Surficial geologic map of Berrien County, Michigan, and the adjacent offshore area of Lake Michigan 科技报告
报告编号: 70190989, , 2017
作者:  Stone, Byron D. bdstone@usgs.gov;  Kincare, Kevin A. kkincare@usgs.gov;  O'Leary, Dennis W.;  Newell, Wayne L.;  Taylor, Emily M.;  Williams, Van S.;  Lundstrom, Scott C.;  Abraham, Jared E.;  Powers, Michael H. mhpowers@usgs.gov
Adobe PDF(2552Kb)  |  收藏  |  浏览/下载:146/25  |  提交时间:2019/11/06
GSI3D model metadata report for HS2 area 6 (Cubbington to Hampton-in-Arden) 科技报告
, 2017
Adobe PDF(4696Kb)  |  收藏  |  浏览/下载:5/1  |  提交时间:2019/11/06