关世桥. 试论梁山段和栖霞灰岩的关系[J]. 煤田地质与勘探, 1987, 15(5): 21-22.
引用本文: 关世桥. 试论梁山段和栖霞灰岩的关系[J]. 煤田地质与勘探, 1987, 15(5): 21-22.
On the Relationship between the Lianshan Member and the Qixia Limestone[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(5): 21-22.
Citation: On the Relationship between the Lianshan Member and the Qixia Limestone[J]. COAL GEOLOGY & EXPLORATION, 1987, 15(5): 21-22.

试论梁山段和栖霞灰岩的关系

On the Relationship between the Lianshan Member and the Qixia Limestone

  • 摘要: 我国南方下二叠统下部普遍发育一套灰岩,即栖霞灰岩。灰岩之下至二叠系底部,常见一套碎屑岩,有的含煤,有的不含煤,一般称梁山组,也称梁山段或梁山煤系。栖霞灰岩和梁山组(段)同为早二叠世早期沉积。它们之间是什么关系,历来说法不一。有的认为,梁山组(段)是栖霞灰岩下部Stylido phyllum volzi带或Misellina clau-diae带的陆相代表,就是说彼此为相变关系。另有人则认为,梁山组(段)位于栖霞灰岩Misellina claudiae带之下,彼此为上下关系。笔者曾在陕南西乡县高川一带作过煤田地质调查,谨以这里的资料为依据,谈谈对栖霞 岩和梁山段关系的看法。

     

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