The main lithologies are dacite pyroclastic rock, andesite and trachyte andesite basaltic lava.
主体岩性为英安质火山碎屑岩、安山岩和粗面安山玄武质熔岩。
参考来源 - 新疆亚尔沙地区阿奇山组火山岩岩石成因与构造环境分析·2,447,543篇论文数据，部分数据来源于NoteExpress
此火山的主体是玄武岩，但是山坡却点缀著由石英安山岩（一种玻璃质、富含矽的熔岩）形成的熔岩锥和熔岩流。
The bulk of the volcano is basaltic , but the slopes are dotted with cones and lava flows consisting of glassy , silica - rich lavas called dacites.
此火山的主体是玄武岩，但是山坡却点缀著由石英安山岩(一种玻璃质、富含矽的熔岩)形成的熔岩锥和熔岩流。
The bulk of the volcano is basaltic, but the slopes are dotted with cones and lava flows consisting of glassy, silica - rich lavas called dacites.
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