| 云南楚雄盆地西部浅水风暴岩与珊瑚条砾灰岩的成因 |
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| 引用本文： | 韩征 余素玉. 云南楚雄盆地西部浅水风暴岩与珊瑚条砾灰岩的成因[J]. 地球科学, 1989, 14(6): 593-598 |
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| 作者姓名： | 韩征 余素玉 |
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| 作者单位： | China University of Geosiences，Wuhan 430074 |
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| 摘 要： |
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| 关 键 词： | 风暴岩 珊瑚条砾灰岩 云南 沉积物 |
THE GENESIS OF SHALLOW TEMPESTITES ANDCORAL-STRIPS LIMESTONE,WEST.CHUXIONG BASIN, YUNNAN PROVINCE |
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| Han Zheng Yu Suyu. THE GENESIS OF SHALLOW TEMPESTITES ANDCORAL-STRIPS LIMESTONE,WEST.CHUXIONG BASIN, YUNNAN PROVINCE[J]. Earth Science-Journal of China University of Geosciences, 1989, 14(6): 593-598 |
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| Authors: | Han Zheng Yu Suyu |
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| Abstract: | The coral strips derived from infratidal small bioherms are largely of branch-shape with less lump-shape. Most corallum is broken up to be transported coast-ward along tidal channels by the tempest tide and curve soft limes to have formed erosional surface meanwhile in the tempest peroid. The coral strips are deposited firstly or the erosional surface to have formed stagnant part and fine background-sediments ( e.g.dark limes ) on the surface of it to have formed lime part in the calm peroid. If the calm peroid is very short, the second tempestite would have been deposited directly on the top of the earlier coral strips. |
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| Keywords: | tidal channels small bioherms tempest tide coral-strips limestone stagnant part background-sediments calm period |
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