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Paired delta(13)C(carb) and delta(13)C(org) records of Upper Ordovician (Sandbian-Katian) carbonates in North America and China: Implications for paleoceanographic change 期刊论文
Palaeogeography, Palaeoclimatology, Palaeoecology, 2008, 卷号: 270, 期号: 1-2, 页码: 166-178
作者:  Young, Seth A.;  Saltzman, Matthew R.;  Bergstrom, Stig M.;  Leslie, Stephen A.;  Xu, Chen (陈旭)
Adobe PDF(2270Kb)  |  收藏  |  浏览/下载:400/15  |  提交时间:2012/08/15
Late Ordovician  Katian  Carbon Isotopes  Organic Carbon  Water Masses  Carbon Dioxide  
Diversity history of Ordovician graptolites and its relationship with environmental change 期刊论文
SCIENCE IN CHINA SERIES D-EARTH SCIENCES, 2008, 卷号: 51, 期号: 2, 页码: 161-171
作者:  Zhang YuanDong (张元动);  Chen Xu (陈旭)
Adobe PDF(871Kb)  |  收藏  |  浏览/下载:206/12  |  提交时间:2012/08/15
South China  Ordovician  Graptolite  Diversity  Deep-water Origin  Sea-level Change