| 释义 |
ultramafic rock
基本例句
超铁镁岩,超镁铁岩,超基性岩
Jianchaling gold deposit is closed related to the Jianchaling ultrabasic rock mass.产出部位与超基性岩有关，属构造蚀变岩型金矿床。
Ore produced in the ultra-basic rock, mainly by the iron content of tremolite mineral composition.矿体产于超基性岩体中，主要由含铁的透闪石矿物组成。 |