The crust of the orogenic belt has a granodioritic composition, and the deep crustal composition is mediosilicic.
地壳总体成分为花岗闪长岩质,深部地壳成分为中性。
词典释义:
中硅酸
The crust of the orogenic belt has a granodioritic composition, and the deep crustal composition is mediosilicic.
地壳总体成分为花岗闪长岩质,深部地壳成分为中性。
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