Stratigraphy and Palaeontology of Systemic Boundaries in China Ordovician-Silurian Boundary (1)

中国各系界线地层及古生物 奥陶系与志留系界线(一)

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Author: Nanjing Institute of Geology and Palaeontology, Academia Sinica
Language: English
Published on: 1984-01
Paperback

Gathered together in this volume are eighteen reports, chiefly the papers read at the Symposium of the Cambrian-Ordovician and Odovician-Silurian boundaries held in Nanjing in October, 1983. most of them discuss the stratigraphy and palaeontology of the O-S boundary sections in Yichang of Hubei, Jingxian of southern Anhui (actually cental Anhui) and Yuqian of Zhejiang. As pointed out in the first paper of this volume, apart from the Yangzi Region, the O-S Boundary sections also are well-defined in some other regions, such as the Tibet-W.Yunnan region, the S. China region and the N.W.China region. Detailed work on the O-S Boundary will be carried out continuously year by year, and the research results also will be successively published in the near future. This volume is only a starting point for the publication of the O-S boundary.

CONTENTS

Preface
1. Research Work on ORDOVICIAN-SILURIAN Boundary In China
2.The Ordovician- Silurian Boundary In Yichang, Hubei
3. Graptolites from the Ordovician-Silurian Boundary Sections of Yichang Area, W. Hubei
4. The Dalmanitina Fauna(Trilobite) from Huanghuachang And Wangjiawan, Yichang County, Hubei Province
5. Brachiopods of Latest Ordovician In the Yichang District, Western Hubei, Central China
6. On the Material of Glyptograptus Persculptus (Salter)from the Yangzi Gorges, China
7. Glyptograptus Persculptus Zone-The Earliest Silurian Graptolite Zone from Yangzi Gorges, China
8. A Preliminary Study of Paleomagnetism on the Geological Boundaries of Huanghuachang Section In Yichang Area
9. Rb-Sr Dating of Lower Silurian Black Shale In Huanghuachang, Yichang
10. Correlation of Ashgill Graptolite Faunas of Central China and Arctic Canada, with a Description of Diceratograptus cf. Mirus Mu from Canada
11. Upper Ashgillian Chitinozoa from Renhuai, Northern Guizhou
12. Late Ashgillian Glaciation-Effects of Eustatic Fluctuations on the Upper Yangtze Sea
13. Ordovician-Silurian Boundary Section from Jingxian, South Anhui
14. Graptolites Across the Ordovician- Silurian Boundary from Jingxian, Anhui
15. The Graptolite Fauna of the Ordovician- Silurian Boundary Section In Yuqian, Zhejiang
16. A Species of Dalmanitina (Trilobite) from Deqing And Yuqian Counties Western Zhejiang
17. On The Baota (Pagoda) Formation
18. Chitinozoa from the Fenhsiang, Hunghuayuan And Dawan Formations of Huanghuachang, Yichang, Hubei.



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