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本文主要对龙永煤田吕凤矿区下二叠统童子岩组第三段煤系地层岩性、古生物特征进行了分析研究,归纳出可操作性的对比方法,对未来矿井开采和邻区矿区的勘探具有一定的指导意义。
This paper mainly analyzes the lithology and palaeontology characteristics of the third member of the Tongziyan formation in the Lvfeng ore district of Longyong coalfield and summarizes the maneuverability and contrasting methods for the future mine exploitation and the adjacent mining area Exploration has some guiding significance.