| 贵州中三叠世岩隆沉积史及地球化学相 |
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| 引用本文： | 童金南,黄思骥.贵州中三叠世岩隆沉积史及地球化学相[J].地球科学,1992,17(3):319-327. |
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| 作者姓名： | 童金南 黄思骥 |
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| 作者单位： | 中国地质大学地质系
(童金南)，中国地质大学地质系(黄思骥) |
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| 摘 要： |
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| 关 键 词： | 中三叠纪 岩隆 地球化学相 贵州 |
THE DEVELOPMENT OF THE MIDDLE TRIASSIC BUILDUP IN GUIZHOU AND ITS GEOCHEMICAL FACIES |
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| Tong Jinnan Huang Siji.THE DEVELOPMENT OF THE MIDDLE TRIASSIC BUILDUP IN GUIZHOU AND ITS GEOCHEMICAL FACIES[J].Earth Science-Journal of China University of Geosciences,1992,17(3):319-327. |
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| Authors: | Tong Jinnan Huang Siji |
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| Abstract: | A study on petrology, palaeontology and geochemistry of the Middle Triassic buildup in Guizhou, the sedimentary nature of which has been in argument for years, indicates that in the Anisian this buildup band had a tendency to form a reef, which resulted in its embryonic form, and a steep slope was formed in front of it. However, in the Ladinian it had passive bank deposits and thus there was a gentle slope in front of it. Moreover, the method to establish and divide the comprehensive element geochemical facies is applied in this paper, which is very useful in the comprehensive analysis of palaeoenvironments. |
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| Keywords: | Middle Triassic buildup geochemical facies Guizhou Province |
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