Paleomagnetic and Rock Magnetic Investigations of Phanerozoic Rock Units from Central Asian Foldbelt, Siberia, Russia

俄罗斯西伯利亚中亚褶皱带显生宙岩石单元的古地磁和岩磁研究

• 批准号: 9805444
• 负责人: Robert Coe
• 金额: $ 25.17万
• 依托单位: University of California-Santa Cruz
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1998
• 资助国家: 美国
• 起止时间: 1998-06-15 至 2001-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9805444&HistoricalAwards=false
• 关键词: Paleomagnetic; Rock; Magnetic; Investigations; Phanerozoic

9805444 Coe Paleomagnetic data is a primary source for spatial configurations of continental blocks through time. In order to fully utilize this database for geodynamic history reconstructions, these data must be available for all continental blocks involved in the reconstruction project. Paleomagnetic data from Cambrian, Devonian, Triassic and Cretaceous rocks from the Siberian Platform are inadequate, that compromising reconstructions of these ages that involve the Siberian Platform. This project will collect samples and attempt to determine robust paleomagnetic data from these rocks. Results are expected to improve the geodynamic history for these times that include the Siberian Platform.

小行星9805444 古地磁数据是研究大陆块体空间结构的主要资料来源。 为了充分利用这一数据库进行地球动力学史重建，必须提供重建项目所涉所有大陆块的这些数据。 西伯利亚地台寒武纪、泥盆纪、三叠纪和白垩纪岩石的古地磁数据不充分，这影响了涉及西伯利亚地台的这些年龄的重建。 该项目将收集样本，并试图从这些岩石中确定可靠的古地磁数据。 研究结果有望改善包括西伯利亚地台在内的这些时期的地球动力学历史。