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.

摘要该蛇绿带的体由地幔橄榄组成，主要型是方辉橄榄和纯橄榄，缺少典型蛇绿剖面中的洋壳单元。

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套残片,它由沉积、玄武、辉绿、辉长、辉及硅质组成。

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.

大庙子金矿化区内金矿体以英脉型为主,矿体的产出受东西向挤带控制,花岗斑和闪斜煌斑、辉绿是矿体的主要围。

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.

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