Carboniferous strata, more than 1000m in thick in the area of Hexi corridor to Bayan Haot basin, is the coal measures of transitional phase, in which there are three kinds of hydrocarbon source rocks including dark mudstone, limestone, coal and carbonaceo
Carboniferous strata, more than 1000m in thick in the area of Hexi corridor to Bayan Haot basin, is the coal measures of transitional phase, in which there are three kinds of hydrocarbon source rocks including dark mudstone, limestone, coal and carbonaceo
摘要河西走廊至巴彦浩特盆地地区石炭纪地层厚逾千米，是一套海陆交互相含煤岩系，发育暗色泥岩、灰岩、煤层及碳质泥岩等3大类烃源岩。