中国华南早三叠世大冶组米兰科维奇和亚米兰科维奇旋回地层学研究及其年代学和古气候学意义

摘要：

　　The most profound mass extinction in the Phanerozoic occurred at the end of the Permian,with global loss of nearly 90％ of marine invertebrate species and 70％ of terrestrial vertebrate genera．Recent studies suggested that volcanisms represented by the Siberian Trap were most likely cause of the end-Permian extinction．The post-extinction periods in the Early Triassic was characterized by low biodiversity,reduced abundanceand size of invertebrates，hiatus in coal deposition，anomalously high sediment fluxes，and large perturbations of the carbon cycle，which have been interpreted as the consequence of persistently unfavorable environmental conditions．

关键词： Early Triassic Milankovitch cycles sub-Milankovitch cycles Daye Formation South China

作者: 吴怀春 张世红 冯庆来 蒋干清 李海燕 杨天水

作者单位: 中国地质大学生物地质与环境地质国家重点实验室,北京 100083 中国地质大学生物地质与环境地质国家重点实验室,武汉 430074 Department of Geoscience,University of Nevada,Las Vegas,NV 89154,USA

会议类型: 国内会议

会议名称: 中国古生物学会第26届学术年会

会议地点: 贵州

会议语种:中文

页码: 113-114

在线出版日期: 2011-10-01（万方平台首次上网日期，不代表论文的发表时间）