摘要
研究了煤层结构,构造,顶底板岩性变化,掌握煤层、煤质的变化规律,指出了煤矿区存在的问题和开采建议。对未来的矿山建设和资源开采具有重要的指导意义。
The coal formation, structure, lithologic change of the roof and foot wall, change regularity of coal seam, coal quality area studied in this paper, and making a mining suggestion in the light of the existing circumstances. It has an important guiding significance for the future coal mining.
出处
《吉林地质》
2006年第4期18-20,60,共4页
Jilin Geology
关键词
煤层结构
赋存特征
变化规律
朱家街煤矿
coal formation
host characteristics change regularity Zhujiajie coalmine
