闽西南吕凤煤矿区下二叠统童子岩组地层特征及聚煤环境浅析

Fujian Xinan Lv Feng-Lower Permian Coal Mine Tongziyan Stratigraphy and Environment of Coal

本文首先归纳了闽西南吕凤煤矿区下二叠统童子岩组各段的地层特征主要为细粒的碎屑岩和煤层等;在此基础上浅析了吕凤煤矿区童子岩组的聚煤环境,主要为浅海-滨海-三角洲相为主;最后将其环境与整个龙永煤田区域上的该组地层沉积环境进行对比。

This paper summarizes the coal mining area in Fujian Xinan Lu Feng-Lower Permian Tongziyan formation characteristics of each segment are mainly fine-grained clastic rocks and coal,etc.On the basis,analysis the Lu-feng coal mine coal Tongziyan the environment,mainly Shallow-Coastal-Delta-based.Finally,the environment and the whole region on Longyong sedimentary environment of the comparison group.