Proterozoic

Ankerite microclinite, a special type of rock, is closely related to the ore-forming process of massive sulfide deposits in the East Liaoning Proterozoic rift.

铁微斜岩种特殊岩类型，在辽东元古宙裂谷块状硫化物矿床中与成矿关系密切。

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.

构造破碎带的岩具有明显的对称分带性：破碎带的中心钠柱矿体，向两侧依次榍透辉英岩带、黑母钠岩带，并逐渐过渡围岩。钠柱矿的成因类型沿构造破碎带产出的热液交代脉型。