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| Researchers find decrease in crucial trace element preceded ancient mass extinction 科技资讯 2022 收藏  |  浏览/下载:12/0  |  提交时间:2022/11/23 |
| New articles for Geosphere posted online in June 科技资讯 2021 收藏  |  浏览/下载:25/0  |  提交时间:2021/07/01 |
| New articles for Geosphere posted online in May 科技资讯 2021 收藏  |  浏览/下载:30/0  |  提交时间:2021/06/03 |
| Articles for Geosphere posted online in April 科技资讯 2021 收藏  |  浏览/下载:25/0  |  提交时间:2021/05/01 |
| New GSA Bulletin articles published ahead of print in March 科技资讯 2021 收藏  |  浏览/下载:33/0  |  提交时间:2021/04/02 |
| GSA Bulletin articles published ahead of print in January 科技资讯 2021 收藏  |  浏览/下载:20/0  |  提交时间:2021/01/30 |
| Researchers solve a Colorado River mystery 科技资讯 2020 收藏  |  浏览/下载:1/0  |  提交时间:2020/12/18 |
| Could we run out of sand? Scientists adjust how grains are measured 科技资讯 2020 收藏  |  浏览/下载:2/0  |  提交时间:2020/06/15 |
| Could We Run out of Sand? Scientists Adjust How Grains Are Measured 科技资讯 2020 收藏  |  浏览/下载:2/0  |  提交时间:2020/06/15 |
| Geologic cross section A–A′ through the Appalachian basin from the southern margin of the Ontario Lowlands province, Genesee County, western New York, to the Valley and Ridge province, Lycoming County, north-central Pennsylvania 科技报告 报告编号: 70201712, , 2019 作者: Trippi, Michael H.; Ryder, Robert T.; Enomoto, Catherine B. Adobe PDF(1000Kb)  |  收藏  |  浏览/下载:684/662  |  提交时间:2019/11/06 |