ultrabasic
基本解釋
- adj.超堿的
英漢例句
- This may be up to 50km thick and comprises ultrabasic peridotite.
其厚度可達(dá)50公里并由超基性的橄欖巖所組成。 - The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks.
超基性巖與塞巴奎沉積巖巖片相間構(gòu)成一巨大的構(gòu)造巖片的雜巖體。 - The ultrabasic bodies are generally concordant intrusions, with related feeder dikes.
超基性巖一般為具有補(bǔ)給巖墻的整合侵入體。 - Many ultrabasic bodies in the orogenic association occur along strike faults, which gives a simulated concordant relationship.
與造山運(yùn)動(dòng)共生的許多超基性巖體沿著走向斷層出露,表現(xiàn)出假的整合關(guān)系。 - The Parefin 4 chromite claims near the northern end of the Csardas thrust again indicate the eastward extension of the thinning ultrabasic sheet from Railway Block.
靠近薩達(dá)斯沖斷層北端的帕勒芬4鉻礦區(qū)又表明從鐵路段向東超基性巖席減薄的情況。