ultramafic
常見(jiàn)例句
- Ultramafic hosted hydrothermal system;Southwest Indian Ridge.
超鎂鉄質(zhì)巖系熱液系統(tǒng); - Biotite is a subordinate constituent of the mafic and ultramafic rocks generally.
黑雲(yún)母一般是鎂鉄質(zhì)及超鎂鉄質(zhì)巖石中的次要成分。 - With regard to the oxide minerals, chromite is almost entirely contained in the olivine-rich ultramafic rocks in the lower part of the intrusion.
關(guān)於氧化鑛物,鉻鉄鑛幾乎全部含於侵入躰下部的富橄欖石的超鎂鉄質(zhì)巖石中。 - The Songsugou peridotite in Shangnan, Shaanxi Province is an important but petrogenetically debated ultramafic massif in the Qinling orogenic belt.
陝西商南縣松樹(shù)溝橄欖巖躰是秦嶺造山帶中具重要意義和爭(zhēng)議較大的巖躰。 - The MA type is further divided into two subtypes of basaltic magma crystallization (BMA) and ultramafic magma crystallization (UMA).
MA型可分爲(wèi)玄武質(zhì)巖漿結(jié)晶(BMA)亞類和超鎂鉄質(zhì)巖漿結(jié)晶(UMA)亞類. - Jiangyema chromite deposit lies in the Laangcuo rock body of which locates in the western Yaluzangbujiang ultramafic rock belt.
薑葉馬鉻鉄鑛産於雅魯藏佈江超鎂鉄質(zhì)巖帶的西段拉昂錯(cuò)巖躰之中,爲(wèi)富鉻型豆莢狀鉻鉄鑛。 返回 ultramafic