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贵州遵义板桥剖面奥陶系湄潭组黑色页岩沉积环境条件判识及烃源意义*
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黄天海1,2,3, 肖笛1,2,3, 唐浩1,2,3, 李双建4, 郑剑锋5, 周力1,2,3, 谭秀成1,2,3 |
Sedimentary environment identification and hydrocarbon source significance of black shale of the Ordovician Meitan Formation at Banqiao section in Zunyi,Guizhou
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HUANG Tianhai 1,2,3, XIAO Di 1,2,3, TANG Hao 1,2,3, LI Shuangjian 4, ZHENG Jianfeng 5, ZHOU Li 1,2,3, TAN Xiucheng 1,2,3
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贵州遵义板桥剖面下奥陶统湄潭组研究层段黑色页岩及共生岩石宏观特征 A—黑色页岩与生屑灰岩、钙质粉砂岩呈不等厚互层;B—图A露头素描图;C—黑色页岩与生屑灰岩垂向组合特征,发育多个向上变浅序列; D—薄层状褐灰色生屑灰岩,顶部具有略微凹凸特征;E—黑色页岩,发育水平层理;F—薄层状灰色钙质粉砂岩,顶界面具有略微凸起特征 |
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