| 曾昭光.贵州募役—陆国上二叠世礁灰岩特征及沉积环境分析[J].贵州地质,2015,32(1):10-14 |
| 贵州募役—陆国上二叠世礁灰岩特征及沉积环境分析 |
| Analyses on Characteristics and Sedimentary Environment of Reef Limestone in Upper Permian in Muyi-Luguo of Guizhou |
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| DOI： |
| 中文关键词: 贵州 募役 陆国 礁灰岩 二叠系 沉积环境 |
| 英文关键词:Guizhou Muyi Luguo Reef limestone Permian Sedimentary environment |
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| 中文摘要: |
| 在贵州募役—陆国一带分布有大量上二叠礁灰岩，根据其剖面（纵向）、平面（横向）沉积环境进行研究，认为该区上二叠世早期是经历了5次深水台盆—开阔台地—浅水台地—礁相的演化过程，属海平面变化频繁“槽台相间” 沉积环境。该区沉积环境是以募役—顶苏—陆国为界，西为深水盆地，往北东向出现台缘滩、礁相—局限台地相—滨岸海陆交互相依次展布，在陆国、木皮、顶苏、打鱼寨等地出现孤立台地、生物礁相。 |
| 英文摘要: |
| Abundant reef limestone distributed in Muyi-Luguo area of Guizhou，by study the sedimentary environment of the section and the plane，it’s thought the Early Permian in this area is a process which experienced 5 times evolution of deepwater platform-open tableland-shallow tableland-reef facies，and it’s a sedimentary system of platformal trough where the sea level changes frequentlyThe boundary of this sedimentary system is Muyi-Dingsu-Luguo，the west area is deepwater basin，marginal-platform and reef-facies-restricted platform facies-onshore interactive marine & terrestrial faices distributed in north-east direction，isolated platform and organic reef facies are found in Luguo，Mupi，Dingsu，Dayuzai and other area |
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