Pattern of marine mass extinction near the Permian-Triassic boundary in South China
Pattern of marine mass extinction near the Permian-Triassic boundary in South China
复制标题
DOI：
10.1126/science.289.5478.432
复制
发表时间：
2000-07-21
期刊：
影响因子：
56.9
通讯作者：
Erwin, DH
中科院分区：
文献类型：
--
作者：
Jin, YG;Wang, Y;Erwin, DH
摘要中国南方二叠-三叠系界线上的梅山剖面是目前世界上研究最彻底的剖面。对162个属和333个物种的统计分析证实了2.514亿年前的突然灭绝事件，与三角洲（13）C（碳酸盐）的急剧耗尽和微球体的增加相一致。
The Meishan section across the Permian-Triassic boundary in South China is the most thoroughly investigated in the world. A statistical analysis of the occurrences of 162 genera and 333 species confirms a sudden extinction event at 251.4 million years ago, coincident with a dramatic depletion of delta(13)C(carbonate) and an increase in microspherules.