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Early Mars Was Covered in Ice Sheets, Not Flowing Rivers, Researchers Say 科技资讯
2020
收藏  |  浏览/下载:0/0  |  提交时间:2020/08/10
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:23/8  |  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:136/24  |  提交时间:2019/11/06
Quaternary geologic map of the Wolf Point 1° × 2° quadrangle, Montana and North Dakota 科技报告
报告编号: 70176101, , 2016
作者:  Fullerton, David S. fullerton@usgs.gov;  Colton, Roger B.;  Bush, Charles A. cbush@usgs.gov
Adobe PDF(2783Kb)  |  收藏  |  浏览/下载:6/2  |  提交时间:2019/11/06