河南东濮煤田杨集-吴坝含煤区构造发育规律分析  

Analysis on the Structural Development Law of Yangji-Wuba Coal Bearing Area in Dongpu Coalfield,Henan Province

作　　者：乐志军 徐永良 杨予生 陈良立 Le Zhijun;Xu Yongliang;Yang Yusheng;Chen Liangli(Henan No.4 Institute of Resources and Environment Investigation,Zhengzhou,Henan,450000)

机构地区：[1]河南省资源环境调查四院,河南郑州450000

出　　处：《中国井矿盐》2023年第5期18-20,共3页China Well and Rock Salt

摘　　要：由于受到多期构造运动的叠加影响,东濮煤田杨集-吴坝含煤区构造复杂,褶皱和断裂构造均有发育,并且出现断裂构造之间、褶皱与断裂构造之间有相互切割的现象。本含煤区煤层赋存特征受到构造影响显著,含煤区块一般为大型断裂构造切割的孤立断块,这也导致了本含煤区具有煤层层数多、埋藏较深、厚度较大且厚度变化较大的特点。因此,分析含煤区内构造发育规律、分布特征,为本区煤炭资源的进一步勘查及未来开发利用提供可靠的基础地质资料,具有重要的现实意义。Due to the superimposed influence of multistage tectonic movements,the Yangji Wuba coal bearing area in Dongpu Coal Field has complex structures,with folds and fault structures developed,and there is a phenomenon of mutual cutting between fault structures,folds and fault structures.The occurrence characteristics of the coal seams in this coal bearing area are significantly affected by the structure.The coal bearing blocks are generally isolated fault blocks cut by large fault structures,which also leads to the characteristics of this coal bearing area with many coal seams,deep burial,large thickness and large thickness changes.Therefore,it is of great practical significance to analyze the structural development law and distribution characteristics in the coal bearing area and provide reliable basic geological data for further exploration and future development and utilization of coal resources in the area.

关 键 词：含煤区 褶皱 断裂构造 发育规律 赋存特征 

分 类 号：TS32[轻工技术与工程]