吉林省煤炭资源赋存规律及含煤远景

吉林省主要成煤期为晚古生代晚石炭世至早二叠世、晚中生代晚侏罗世、新生代古近纪;沉积类型以海相、海陆交互相、陆相均有存在,控煤构造及成煤环境是吉林省煤炭资源赋存的两大控制因素,通过总结吉林省煤炭资源赋存规律及主要成煤期含煤地层聚煤作用特征,提出了吉林省重点应在推覆构造下、玄武岩盖层下及新近纪盖层下寻找新的煤炭资源。

Occurrence regulation of coal resources and coal potential of Jilin Province

The main coal-forming periods are from late Carboniferous of the late Paleozoic to the early Permian,late Jurassic of the late Mesozoic and the Paleogene period of the Kainozoic Era.The sedimentary types show marine facies,continental facies and alternating facies of the marine and continental;coal-control structure and coal-forming environment are two factors for hosting coal resources of Jilin Province,According to the occurrence regulation of coal resources of Jilin Province and concentrated coal process characteristics in the main coal-forming period,it is proposed that we should prospect coal resources in under the nappe structure,basaltic cover and the Neogene cover.