镁铁质 meaning in Chinese
mafic
◇镁铁质矿物 mafic mineral; mafite
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。 - 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 - Petrochemistry and ore potentiality of the mafic - ultramafic rocks in the yangliuping cu - ni - pgf mine , sichuan province
超镁铁质岩型铜镍矿床成矿条件与找矿远景分析 - Strong compatible elements , as cr , ni , co , sc , from most samples is very low
大多数样品的cr 、 ni 、 co 、 sc等强相容元素含量较低，也暗示了形成镁铁质岩石的母岩浆应属残余熔融体。