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| Canadian tundra formerly covered in rich forest: Ancient plant fossil record shows 新闻 来源平台:EurekAlert!. 发布日期:2019 作者: admin 收藏  |  浏览/下载:0/0  |  提交时间:2020/01/16 |
| Canadian Tundra Formerly Covered in Rich Forest: Ancient Plant Fossil Record Shows 新闻 来源平台:Science Daily. 发布日期:2019 作者: admin 收藏  |  浏览/下载:1/0  |  提交时间:2020/01/20 |
| December 10, 2019: PDAC 2020 Awards Honour Industry Leaders 新闻 来源平台:Prospectors & Developers Association of Canada. 发布日期:2019 作者: admin 收藏  |  浏览/下载:4/0  |  提交时间:2020/01/16 |
| Radiogenic isotope chemostratigraphy reveals marine and nonmarine depositional environments in the late Mesoproterozoic Borden Basin, Arctic Canada 期刊论文 GEOLOGICAL SOCIETY OF AMERICA BULLETIN, 2019, 131: 1965-1978 作者: Gibson, Timothy M.; Worndle, Sarah; Crockford, Peter W.; Bui, T. Hao; Creaser, Robert A.; Halverson, Galen P. 收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27 |
| Arctic Circle Assembly: Arctic Council Working Groups’ and Permanent Participants’ panels, breakout sessions and events 新闻 来源平台:Arctic Council. 发布日期:2019 作者: admin 收藏  |  浏览/下载:22/0  |  提交时间:2020/01/17 |
| Gold exploration trends: drilling up, optimism returns 新闻 来源平台:Minging.com. 发布日期:2019 作者: admin 收藏  |  浏览/下载:13/0  |  提交时间:2020/01/19 |
| Government of Canada invests in key coastal environmental research in Iqaluit, Nunavut 新闻 来源平台:Government of Canada - Fisheries and Oceans Canada. 发布日期:2019 作者: admin 收藏  |  浏览/下载:0/0  |  提交时间:2020/04/17 |
| Gran Colombia signs LOI to spin off Venezuela project 新闻 来源平台:Minging.com. 发布日期:2019 作者: admin 收藏  |  浏览/下载:2/0  |  提交时间:2020/01/19 |
| Glacier-fed rivers may consume atmospheric carbon dioxide 新闻 来源平台:EurekAlert!. 发布日期:2019 作者: admin 收藏  |  浏览/下载:0/0  |  提交时间:2019/09/19 |
| Scripps Student Spotlight: Jessica Sportelli 新闻 来源平台:Scripps Institution of Oceanography. 发布日期:2019 作者: admin 收藏  |  浏览/下载:7/0  |  提交时间:2019/09/19 |