高庄矿己组煤层厚度变化规律及成因分析  

ANALYSIS OF GENESIS AND CHANGE OF THICKNESS ON COALBED GROUP JI IN GAOZHUANG COAL MINE

作　　者：陈传诗[1] 袁宗灵[2] 闫章立 

机构地区：[1]焦作工学院 [2]高庄煤矿

出　　处：《中国煤田地质》1997年第4期14-17,共4页Coal Geology of China

摘　　要：高庄煤矿己组煤层厚度变化较大，已发现的十几个薄煤区组成三个薄煤带，呈北西向延伸；薄煤带与厚煤带有规律的相间排列。煤层厚度的这种变化，是由于新第三纪末期发生的由西南向东北方向的挤压为主的应力，使煤系地层沿倾向向北东方向滑动造成的。Three thin coalzones consist of more ten thin coalfield discoverd in coalbed Group Ji,which extend from southeast to northwest and are distribute regularly between the thick coalzones.The change of coalbeds in thickness is caused by the slide of coal measures strata along the tendency towards northest,which is controlled by the compressive stress extending to northeast in the end of Neogene.

关 键 词：煤层 厚度变化规律 成因分析 地质构造 煤矿床 

分 类 号：P618.110.2[天文地球—矿床学] P618.110.1[天文地球—地质学]