ultramafic rock meaning in English
超基性岩
超镁铁岩
超铁镁岩
Examples
- Biotite is a subordinate constituent of the mafic and ultramafic rocks generally .
黑云母一般是镁铁质及超镁铁质岩石中的次要成分。 - With regard to the oxide minerals, chromite is almost entirely contained in the olivine-rich ultramafic rocks in the lower part of the intrusion .
关于氧化矿物，铬铁矿几乎全部含于侵入体下部的富橄榄石的超镁铁质岩石中。 - Ore deposit types related to mafic - ultramafic rocks
超镁铁岩的地球化学及其地质意义 - Mafic - ultramafic rocks in permian period and minerogenitic potentialities
超镁铁岩及其成矿问题探讨 - Lithogeochemistry of the sulfide - bearing mafic - ultramafic rock at baimazhai , jinping , southern yunnan
超镁铁质岩石有关的矿床类型