نمایش نتیجه 1 تا 2 از 2 نتیجه یافت شده برای pyroclastic particles:
n pi: particles produced directly by volcanic action when gases within molten lava expand rapidly and the water suddenly flashes into steam, blasting the molten mass into tiny splinters of solidifying glass. The hot particles eventually come to rest in thick blankets of cooling cinders, called ash.
n: rock formed from pyroclastic particles.
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