龙潭组含煤建造是我国南方经济价值最大的含煤地层之一。牛马司矿区位于华南准地台邵阳坳陷的北部的宋家圹复向斜,属湘中涟邵煤田。煤田被龙山古隆起分为南北两部分:北部称“北型”,南部称“南型”,两者沉积环境有很大的差异性。牛马司矿区为“南型”含煤建造的复煤向斜之一。晚二迭世龙潭组含煤地层稳定,厚度297米,其中下部不含煤段165 Longtan Formation coal-bearing construction is one of the coal-bearing strata with the largest economic value in southern China. Cattle Magma mining area is located in southern China Shallow Paragon in Shaoyang depression north of the Song Jiali complex syncline, is located in Hunan Xiang Shao coal field. The coal field is divided into two parts: the north part and the north part. The northern part is called “North part” and the southern part is called “South part.” There are great differences between the two sedimentary environments. Cattle Magna mining area for the “South” coal-bearing coal-built one of the syncline. Late Second Diego Longtan Formation stable coal-bearing formations, with a thickness of 297 meters, of which the lower part of the coal-free section 165