| 黔南晚石炭世旋回珊瑚礁群落演化研究 |
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| 引用本文： | 常洪伦,宋晓东,王艳敏.黔南晚石炭世旋回珊瑚礁群落演化研究[J].吉林地质,2012(3):23-27. |
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| 作者姓名： | 常洪伦 宋晓东 王艳敏 |
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| 作者单位： | 华北有色工程勘察院有限公司 |
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| 摘 要： | 发育于黔南地区的扁坪—岩板寨晚石炭世旋回珊瑚礁由3个旋回组成,每个旋回都具有较高的生物含量和生物多样性。根据生物的丰度和功能可识别出叶状藻-"不明管状物"群落、Ivanovia cf.manchurica群落、Tubiphytes群落和Fomitchevella群落。旋回珊瑚礁的演化过程可划分为6个阶段。分析表明,礁体形成过程中曾一度出现了高能的环境,第二、三旋回经历了迅速的环境变化。
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| 关 键 词： | 黔南 石炭纪 旋回礁 群落 |
Research on community evolution of cycling coral reef of Late-Carboniferous in Southern Guizhou Province |
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| CHANG Hong-lun,SONG Xiao-dong,WANG Yan-min.Research on community evolution of cycling coral reef of Late-Carboniferous in Southern Guizhou Province[J].Jilin Geology,2012(3):23-27. |
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| Authors: | CHANG Hong-lun SONG Xiao-dong WANG Yan-min |
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| Institution: | North China Nonferrous Metals Engineering Investigation Institute,Shijiazhuang 050021,Hebei,China |
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| Abstract: | Bianping-Yanbanzhai Carboniferous cycling reef in Southern Guizhou Province is composed of 3 cycles,in which the amount and the diversity of the organisms are both high.According to the abundance and features of the organisms,phylloid algae-"the undefined tube" community,Ivanovia cf.manchurica community,Tubiphytes community and Fomitchevella community are recognized.The reef-building process could be divided into 6 stages based on the community status.Analysis shows that a high-energy condition occurs in the reef-building process and the environment change sharply during the period of the second and third cycle. |
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| Keywords: | Southern Guizhou Province Carboniferous cycling reef community |
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