钠长岩

The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff.

喷出不仅仅由玄武组，还包括安山、玻安、钠长以及角砾、凝灰等。

There is an obvious rock zonation from the middle to bothsides of the structural shatter zone, generally from marialite orebody through diopside-felsite,biotite-albitite to the host Proterozoic rocks.

构造破碎带的石具有明显的对称分带：破碎带的中心为钠柱石矿体，向两侧依次为榍石透辉石长英带、黑云母钠长带，并逐渐过渡为围。钠柱石矿的型为沿构造破碎带产出的热液交代脉型。