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.
出处
《中国煤田地质》
1997年第4期14-17,共4页
Coal Geology of China
关键词
煤层
厚度变化规律
成因分析
地质构造
煤矿床
Change of coalbed in thickness,interlayer gliding,Gaozhuang coal mine