江西萍乡大江边地区煤矿地质特征与聚煤规律

Geological Characteristics of Coal Mine and Coal Concentration Law in Dajiangbian Area of Pingxiang,Jiangxi Province

为研究大江边地区的聚煤规律,通过分析区内含煤地层、煤层对比及可采性、煤质等煤层特征,综合研究区内聚煤期前古构造和古地理、聚煤期大地构造以及聚煤期后构造变动等成煤条件,指出区内含煤地层为多期次的沉积作用形成。

In order to study the law of coal accumulation in the Dajiangbian area,through the analysis of coal bearing strata,coal seam correlation and mineability,coal quality and other coal forming conditions,the coal forming conditions such as paleostructure and paleogeography before coal accumulation period,tectonic structure during coal accumulation period and structural changes after coal accumulation period were comprehensively studied,and it was pointed out that the coal bearing strata in the area were formed by multi-stage sedimentation.