Lots of resources occurred in coal measures which associated with coal including oil shale,coalbed methane,anthraxolite,stone coal and oil.
英
美
- 含煤岩系中赋存有可供利用的油页岩、煤层气、碳沥青、石煤、石油等资源,这些能源矿产与煤有成因关系,往往伴生或共生。