| 湘中晚泥盆世晚期两个古群落分析：兼论晚泥盆世古群落的演替和取代 |
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| 引用本文： | 赵兵.湘中晚泥盆世晚期两个古群落分析：兼论晚泥盆世古群落的演替和取代[J].矿物岩石,1993,13(3):86-94. |
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| 作者姓名： | 赵兵 |
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| 作者单位： | 成都理工学院 成都 |
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| 摘 要： | 本文分析了Li群落和C-H群落的生物组成,分异度,相对丰富度,生活方式及空间分布等特征;讨论了湘中晚泥盆世群落的演替和取代规律及其空间对比,进一步强调了生物与环境的密切关系及其在地层学上的意义。
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| 关 键 词： | 群落 湘中 晚泥盆世 地层 古群落 |
ANALYSIS OF TWO PALAEOCOMMUNITIES OF LATE DEVONIAN IN CENTRAL HUNAN |
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| Zhao Bing.ANALYSIS OF TWO PALAEOCOMMUNITIES OF LATE DEVONIAN IN CENTRAL HUNAN[J].Journal of Mineralogy and Petrology,1993,13(3):86-94. |
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| Authors: | Zhao Bing |
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| Abstract: | The composition of organisms,the diversity and relative abundance of each taxa,the living habits and distribution of Li and C-H communities are analysed in this paper. The community succession and replacement of late Devonian and their correlation in central Hunan are discussed in more details. A close relationship between organisms and environment and their significance in stratigraphy are further emphasised. |
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| Keywords: | community central Hunan late Devonian succession replacement environment |
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