ultrabasic是什么意思

2024-02-16 23:41:16

ultrabasic

美[ˌʌltrəbeɪsɪk] 英[ʌltrəbeɪsɪk]

adj. 超碱的

This may be up to 50km thick and comprises ultrabasic peridotite. 其厚度可达50公里并由超基性的橄榄岩所组成。
The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks. 超基性岩与塞巴奎沉积岩岩片相间构成一巨大的构造岩片的杂岩体。
The ultrabasic bodies are generally concordant intrusions, with related feeder dikes. 超基性岩一般为具有补给岩墙的整合侵入体。
Many ultrabasic bodies in the orogenic association occur along strike faults, which gives a simulated concordant relationship. 与造山运动共生的许多超基性岩体沿着走向断层出露，表现出假的整合关系。
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. 靠近萨达斯冲断层北端的帕勒芬4铬矿区又表明从铁路段向东超基性岩席减薄的情况。
Further imbrication, folding and metasomatism of the ultrabasic rocks occurred at this time. 超基性岩的进一步叠瓦作用,褶曲和交代作用发生于这个时期。

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