The mineral inclusions in the layered cumulate series are remarkably different in species and chemistry from those in the discordant dunite-troctolite layered bodies.

• 其下部岩石组合为多期次侵入的岩床状堆晶纯橄岩-橄长岩-斜(钙)长岩-斜(钙)长质辉长岩-辉长岩系列，其中可见不谐合的纯橄岩-橄长岩侵入体。