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经过实地观察、研究,在龙首山地区建立了较完整的石炭二叠纪地层系统,其分布严格受 NWW 向逆冲断层控制,呈地堑形式出现。与龙首山东部地区一样,在龙首山西端广泛分布着依据充分的下元古界及中上元古界。
After field observation and research, a relatively complete Carboniferous Permian stratigraphic system has been established in the Longsashan area. Its distribution is strictly controlled by NWW thrust faults and appears as a graben. Like the eastern part of Longshendong, it is widely distributed in the western part of Longshen Mountain based on the complete Paleoproterozoic and Middle-Upper Proterozoic.