湖南涟邵煤田控煤构造样式研究  

Coal measures occurrence and controlling structure pattern of Lianshao coalfield,Hunan Province

作　　者：李焕同[1] 王林杰[1] 曹代勇[1] 

机构地区：[1]中国矿业大学煤炭资源与安全开采国家重点实验室,北京100083

出　　处：《河北工程大学学报（自然科学版）》2014年第1期66-69,73,共5页Journal of Hebei University of Engineering:Natural Science Edition

基　　金：国土资源大调查项目"全国煤炭资源潜力评价"(项目编号:1212011121043)

摘　　要：涟邵煤田位于湘中地区,大地构造位置属于加里东褶皱带西北缘。涟邵煤田主体属推覆、滑脱构造类型,沉积盖层构造变形强烈,煤系地层赋存与控煤构造样式关系紧密。本文根据煤系赋存特征、含煤沉积特征、断裂构造展布特点,以区域性大断裂为界,将涟邵煤田划分为三个含煤区,并根据各含煤区的几何形态和形成机制,将涟邵煤田控煤构造样式划分为三大类型、八大亚类。Lianshao coalfield, which tectonically belongs to the northwestern margin of the Caledonian fold belt, is located in the central of HunanProvince. This era mainly has both thrusting nappe struc- ture and gravitation gliding tectonics, and sedimentary cover has strongly tectonic deformation. There exists a close relationship between coal measures occurrence and coal controlling structure styles. Lianshao coalfield is divided into three coal - bearing areas , according to the characteristics of coal measures occurrence^coal- bearing deposit and fault structure. Based on the geometrical morphology and formation mechanism of the coal - bearing areas, the authors put forward a scheme of division for the coal -control structural pattern, which can be divided into three major types, eight subtypes.

关 键 词：涟邵煤田 构造分区 赋煤特征 控煤构造样式 

分 类 号：P618[天文地球—矿床学]