dunite是什么意思

2023-12-15 08:41:16

dunite

美[dʌnˌaɪt] 英[duːnaɪt]

n. 纯橄榄岩

形容词：dunitic

用作名词(n.)

The Ophiolite massifs are composed of mantle peridotite that is mainly harzburgite and dunite, and lacked of crust magmatite within the typical Ophiolite suite.摘要该蛇绿岩带的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，缺少典型蛇绿岩剖面中的洋壳单元。