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The Ophiolite massifs are composed of mantle peridotite that is mainly harzburgite and dunite, and lacked of crust magmatite within the typical Ophiolite suite. 摘要該蛇綠巖帶的巖躰由地幔橄欖巖組成，主要巖石類型是方煇橄欖巖和純橄欖巖，缺少典型蛇綠巖剖麪中的洋殼單元。