蛇绿岩

The Ophiolite massifs are composed of mantle peridotite that is mainly harzburgite and dunite, and lacked of crust magmatite within the typical Ophiolite suite.

摘要该带的体由地幔橄榄组成，主要石类型是方辉橄榄和纯橄榄，缺少典型剖面中的洋壳单。

This is the first report on the ophiolite suite, which consists of metasediment, meta-basalt, metadiabase, metagabbro, metapyroxene and metasilicith, in the Wenjiashi area, northeastern Hunan.

在湘东北文家市别出套残片,它由变沉积、变玄武、变辉、变辉长、变辉石类及变硅质组成。