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A primitive cladid crinoid from the Jiacun Group, Tibet (Darriwilian, Middle Ordovician) 期刊论文
GEOLOGICAL JOURNAL, 2012, 卷号: 47, 期号: 6, 页码: 653-660
作者:  Donovan, Stephen K.;  Harper, David A. T.;  Zhan Renbin (詹仁斌);  Stemmerik, Lars;  Liu Jianbo (刘建波);  Stouge, Svend
Adobe PDF(522Kb)  |  收藏  |  浏览/下载:360/8  |  提交时间:2013/03/26
No abrupt change in redox condition caused the end-Permian marine ecosystem collapse in the East Greenland Basin 期刊论文
EARTH AND PLANETARY SCIENCE LETTERS, 2010, 卷号: 291, 期号: 1-4, 页码: 32-38
作者:  Nielsen, Jesper K.;  Shen, Yanan (沈延安);  Piasecki, Stefan;  Stemmerik, Lars
Adobe PDF(938Kb)  |  收藏  |  浏览/下载:402/20  |  提交时间:2012/08/15
Framboidal Pyrite  Redox Ocean Chemistry  (34)S/(32)s  End-permian Extinction  Delayed Biotic Recovery