Graptolites from the Wufeng Formation (latest Ordovician) in the Yangtze Region of China
Elsevier - Health Sciences Division (Verlag)
9780443189029 (ISBN)
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There are too much insignificant species or subspecies and many wrong identification in the monograph “Upper Ordovician Graptolites of Central China Region (Mu et al., 1993). It makes confusion of age duration of the Wufengian species. This is the one of reasons for the need to restudy the Wufengian graptolites.
In the past two decades, two black shales, the Wufeng Formation (uppermost Ordovician) and the Lungmachi Formation (lower Silurian) in the Yangtze Region have become important shale gas production horizons. Among them, the division and precise comparison of graptolite biozones is an important basis for downhole determination and comparison of shale gas sweet spots. This requires the accuracy and recognized graptolite classification. This is the other one of most important reasons for restudying the Wufengian graptolites.
Since 1990s of last century, a large number of Ordovician graptolites, including Wufengian graptolites have been collected for the research on the global boundary stratification of the Ordovician stages in South China. Recently some better preserved graptolite specimens, in particular a few three-dimensional graptolite specimens, have been obtained from Shuibatang section in Guizou. It provided a good opportunity for restudying the Wufengian graptolites. In this book, all the Wufengian graptolites in South China are restudied and revised, in order to clarify their morphological characteristics, systematic classification, temporal and spatial distribution, and evolutionary significance.
Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences, Ordovician and graptolite specialist, Research Professor, Past Chairman of Ordovician Subcommission, Academician of Chinese Academy of Sciences. Lucy Anne Muir is a Honorary Research Fellow, Amgueddfa Cymru – National Museum of Wales, China. Wang Hongyan is based at the Research Institute of Petroleum Exploration and Development, PetroChina, Research Professor, Director of the Shale Gas Research Institute of RIPED, deputy director of the National Energy Shale Gas Research and Development (Experiment) Center. Fan Junxuan, Department of Geological Sciences, Nanjing University, Professor, Ordovician and graptolite specialist, Vice Chairman of the Chemical Stratigraphy and Quantitative Stratigraphy Branch of the China National Commission on Stratigraphy, Chairman of the Paleoecological Branch of the Palaeontological Society of China.
1. Historical Review
2. Stratigraphy
3. Graptolite fauna distribution
4. Wufengian Graptolite Systematic Paleontology
| Erscheint lt. Verlag | 1.7.2026 |
|---|---|
| Verlagsort | Philadelphia |
| Sprache | englisch |
| Maße | 152 x 229 mm |
| Themenwelt | Naturwissenschaften ► Geowissenschaften ► Mineralogie / Paläontologie |
| ISBN-13 | 9780443189029 / 9780443189029 |
| Zustand | Neuware |
| Informationen gemäß Produktsicherheitsverordnung (GPSR) | |
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