地质学报2012，Vol.86Issue(9)：1396-1406,11.
华北克拉通对罗迪尼亚超大陆事件的响应——GOSEN连接假设
Response of the North China Craton to Rodinia Supercontinental Events——GOSEN Joining Hypothesis
摘要
Abstract
The North China Craton (NCC) was clearly different from the Yangtze and Tarim cratons during the late Mesoproterozoic to early Neoproterozoic period because no distinct geological records have been found about the thermotectonic events related to assembly and breakup of the Rodinia Supercontinent. Therefore, various assumptions occur regarding relation between the NCC and the Rodinia. In recent years, some typical Grenville ages were successively yielded using the detrital zircons from the Yushulaiz Group in Liaoning, Penglai and Tumen groups in Yantai of Shandong, all of them belonging to the Neoproterozoic clastic strata distributing on both sides of the Tanlu fault. The data are similar to those from the Upper Riphean at the southeastern margin of Siberia Craton. The ages of these zircons are not characteristic of the NCC and Siberian craton, indicating that there is a close relation between the eastern margin of the NCC, the southeastern margin of Siberian craton, and the Grenville Orogen. On the basis of the assumption, we propose a hypothesis (GOSEN joining hypothesis) that the Grenville Orogen, the southeastern margin of Siberia and eastern NCC was linked.关键词
华北克拉通/碎屑锆石年龄谱/罗迪尼亚超大陆/GOSEN连接Key words
North China Craton/ detrital zircon ages/ Rodinia/ GOSEN hypothesis引用本文复制引用
陆松年,相振群,李怀坤,王惠初,初航..华北克拉通对罗迪尼亚超大陆事件的响应——GOSEN连接假设[J].地质学报,2012,86(9):1396-1406,11.基金项目
本文为中国地质调查局"全国重要矿产资源潜力预测评价及综合"项目所属"全国重要矿产成矿地质背景研究"课题及"中国与亚洲地区关键地层划分与对比研究"项目(编号1212010611802)资助成果. （编号1212010611802）
