| 贵州独山泥盆纪晚期生物绝灭的影响因素 |
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| 引用本文： | 吴如志,王约. 贵州独山泥盆纪晚期生物绝灭的影响因素[J]. 贵州工业大学学报(自然科学版), 2008, 37(3) |
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| 作者姓名： | 吴如志 王约 |
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| 作者单位： | 1. 贵州大学资源与环境工程学院,贵州贵阳,550003
2. 中国地质大学(北京)地球科学与资源学院,北京,100083 |
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| 摘 要： | 独山地区晚泥盆世弗拉期一法门期(F-F)和泥盆纪-石炭纪(D-C)的生物集群绝灭事件可能与海平面的快速大幅度下降有关,与藻类迅速而大量繁殖和生物生态链破坏的关系更为密切.
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| 关 键 词： | 生物集群绝灭事件 海平面变化 晚泥盆世 贵州独山 |
The Factors of the Later Period of Late Devonian Biotic Mass Extinction and Recovery in Dushan Region |
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| WU Ru-zhi,WANG Yue. The Factors of the Later Period of Late Devonian Biotic Mass Extinction and Recovery in Dushan Region[J]. Journal of Guizhou University of Technology(Natural Science Edition), 2008, 37(3) |
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| Authors: | WU Ru-zhi WANG Yue |
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| Affiliation: | WU Ru-zhi1,WANG Yue2 (1.School of Resources , Environment,Guizhou University,Guiyang 550003,China,2.School of Earth Sciences , Resources,China University of Geosciences,Beijing 100083,China) |
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| Abstract: | The mass extinction and the recovery happened in the Frasnian-Famennian of the Devonian and in the Devonian-Carboniferous may relate to the sea-level descending rapidly,and may closely relate to the algae growing largely up and the destruction of ecological chain.After F-F mass extinction,the trace makers,deposit-feeders may be firstly pioneer organisms and pathfinders in the ecologically barren areas.They have played an important role in reforming the environments,and in rebuilding the ecological chain. |
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| Keywords: | biotic mass and recovery late devonian dushan of Guizhou |
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