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Biostratigraphic and Chemostratigraphic Correlation for the Base of the Middle Ordovician between Yichang and Western Zhejiang Areas, South China 期刊论文
ACTA GEOLOGICA SINICA-ENGLISH EDITION, 2011, 卷号: 85, 期号: 2, 页码: 320-329
Authors:  Zhang YuanDong (张元动);  Munnecke, Axel;  Chen Xu (陈旭);  Cheng Junfeng (陈俊峰);  Liu Xiao (刘晓)
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Graptolite Biostratigraphy  Chemostratigraphy  Middle Ordovician  Slope Facies  South China  
The base of the Middle Ordovician in China with special reference to the succession at Hengtang near Jiangshan, Zhejiang Province, southern China 期刊论文
LETHAIA, 2009, 卷号: 42, 期号: 2, 页码: 218-231
Authors:  Chen, Xu (陈旭);  Bergstrom, Stig M.;  Zhang, Yuan-Dong (张元动);  Fan, Jun-Xuan (樊隽轩)
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Biostratigraphy  China  Conodonts  Graptolites  Middle Ordovician  
The new chronostratigraphic classification of the Ordovician System and its relations to major regional series and stages and to delta(13)C chemostratigraphy 期刊论文
LETHAIA, 2009, 卷号: 42, 期号: 1, 页码: 97-107
Authors:  Bergstroem, Stig M.;  Chen, Xu (陈旭);  Carlos Gutierrez-Marco, Juan;  Dronov, Andrei
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Chemostratigraphy  Chronostratigraphy  Classification  Ordovician System  Stage Slices  
Diversification patterns of Early and Mid Ordovician graptolites in South China 期刊论文
GEOLOGICAL JOURNAL, 2007, 卷号: 42, 期号: 3-4, 页码: 315-337
Authors:  Zhang YuanDong (张元动);  Xu, Chen (陈旭);  Goldman, Daniel
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Early And Mid Ordovician  Graptolites  South China  Diversification Patterns  
Ordovician graptolite evolutionary radiation: a review 期刊论文
GEOLOGICAL JOURNAL, 2006, 卷号: 41, 期号: 3-4, 页码: 289-301
Authors:  Xu, Chen (陈旭);  Zhang Yuan-Dong (张元动);  Fan Jun-Xuan (樊隽轩)
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Graptolite Evolutionary Radiation  Anisograptid Fauna  Dichograptid Fauna  Diplograptid Fauna  Ordovician  South China  
Three new Ordovician global stage names 期刊论文
LETHAIA, 2006, 卷号: 39, 期号: 3, 页码: 287-288
Authors:  Bergstrom, Stig M.;  Finney, Stanley C.;  Xu, Chen (陈旭);  Goldman, Daniel;  Leslie, Stephen A.
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Hirnantian (Latest Ordovician) graptolites from the Upper Yangtze region, China 期刊论文
PALAEONTOLOGY, 2005, 卷号: 48, 页码: 235-280
Authors:  Xu, Chen (陈旭);  Xuan, FJ (樊隽轩);  Melchin, MJ;  Mitchell, CE
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Hirnantian  Graptolites  Extinction  Astogenetic Pattern  Yangtze Region