摘要
深井勘查区煤炭主要分布在侏罗系延安组,一般含煤9层,可采8层,主要分布在勘查区西南部,层位较稳定,连续性较好,延安组上段大部被剥蚀.属中灰、低硫、高发热量的不粘煤。
The coal is mainly distributed in Jurassic Yan an group in Shenjing exploration area. Formally, 9 coal seams are consisted in the group, 8 of them are minable. The 8 ruinable coal seams are distributed in the south west of Shenjing exploration area, with stable horizon and good continuity. The upper portion of Yah an group are mostly eroded. Coal in this area is in ash, low sulfur, high calorific＇, value and non-caking.
出处
《科技视界》
2014年第33期321-322,共2页
Science & Technology Vision
关键词
煤炭
地质特征
煤质特征
分布规律
深井
Coal
Geological feature
Coal characteristic：
Regularity of distribution
Shenjing
