glomerophitic

)consists of a series of volcanic-sedimentary rock predominated by intermediate-basic volcanic rocks with rare picrite and ankaramite at the base.

阿尔泰南缘晚古生代火山岩十分发育,其中中泥盆世北塔山组为一套以中基性火山岩为主的火山—沉积岩系,并且其下部发育少见的苦橄岩和富辉橄玄岩。