南疆三地州中-下侏罗统沉积控煤分析

Xinjiang Southern Regions Coal Accumulation under Sedimentary Control in Mid-lower Jurassic

通过地层沉积特征识别,进行沉积相类型及地层划分,在此基础上分析沉积演化特征对煤层厚度及区域性展布的控制作用。最终,根据沉积控煤理论,确定了和田布雅、克孜勒陶、乌恰等地煤层发育较为可观。

Through sedimentary feature recognition, sedimentary faces this basis, analyzes sedimentary evolution characteristics for controls types and stratum division, on on coal seam thickness and regional distribution. According to the theories of sedimentary controls coal, determining the Hotian Buya, Keziletao, Wuqia etc. are the optimistic regions of coal acceleration.