A mass of pyrolite xenolith ( such as peridotite andpyroxenide) and high-pressure mineral megacrysts ( such as anorthoclase, augite and kaersutite) are found in cone sheets and BS volcanic rocks.

  • 锥状岩席和BS火山岩包含有大量的上地幔岩石包体(橄榄岩类和辉石岩类)和高压矿物巨晶(歪长石、普通辉石和钛闪石)。

  • 互联网摘选 2025-01-19 23:33:56

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