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.

摘要该蛇绿岩带岩体由地幔橄榄岩组成，主要岩石类型是方辉橄榄岩和纯橄榄岩，缺少典型蛇绿岩剖洋壳单元。

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.

在湘东北文家市首次识别出蛇绿岩套残片,它由沉积岩、玄武岩、辉绿岩、辉长岩、辉石岩类及硅质岩组成。

Gold quartz vein is the major orebody which is controlled by E-W-extrusion fracture zone in the Damiaozi gold mineralized district.The granite-porphyry,spessartite and diabase are the major wallrock.

大庙子金矿金矿体以石英脉型为主,矿体产出受东西向挤压破碎带控制,花岗斑岩和闪斜煌斑岩、辉绿岩是矿体主要围岩。

They swam in brilliant shoals, like rains of glittering dust, throughout the greenstone depths - hapuku, manga, kahawai, tamure, moki, and warehou - herded by shark or mango ururoa.

牠们涌上明亮浅滩，有如闪亮尘土之雨，穿过绿岩深处──石斑鱼、鰆鱼、鲈鱼、鲷鱼、刺鱼和鲳鱼──由鲨鱼或大白鲨赶成一群。