The basalts in this region also contain abundant megacrysts of augite and anorthoclase and rare megacrysts garnet.

  • 本区玄武岩还含有丰富的普通辉石巨晶和歪长石巨晶,而石榴石巨晶罕见。

  • 互联网摘选 2025-01-19 23:33:56

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