是否为纯岩石？

Is it pure rock?

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大种纯昆颁峦值僚榜原碑签袋鼠喜欢以树、洞穴和岩石裂缝作为遮蔽物。

Large species like the tree kangaroo, the rock cracks and holes as shelter.

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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。

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

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