四川煤炭资源赋煤区带划分及主要煤田赋煤特征

为合理规划布局四川省煤炭资源勘查、开发,以成煤条件及地质构造背景为主线,根据四川主要含煤地层分布、区域地质构造及控煤构造等因素,对四川煤炭资源赋存区进行了合理划分。全省共划分为9个赋煤带,12个煤田和7个煤产地。简述了9个赋煤带赋煤特征,指出了占全川资源总量78%的川南、华蓥山、广旺、乐威、攀枝花及盐源等六大重点煤田的主要构造及其赋煤特征。

Division of Coal-bearing Provinces with Major Coal-bearing Features in Sichuan

This paper divides the coal-bearing provinces in Sichuan into 9 coal-bearing belts with 12 coal fields and 7 coal occurrences based on geological setting, coal-baring strata, geological structures and coal control factors and has a discussion on geological features of 9 coal-bearing belts. 6 coal fields such as South Sichuan, Huayingshan, Guangwang, Lewei, Panzhihua and Yanyuan coal field have 78%of total coal reserves in Sichuan.