pyroclastic Geology

pyroclastic Geology
pyroclastic Geology [ˌpʌɪrə(ʊ)'klastɪk]
adjective of or denoting rock fragments or ash erupted by a volcano, especially as a hot, dense, destructive flow.
noun (pyroclastics) pyroclastic material.
Derivatives
pyroclast noun

English new terms dictionary. 2014.

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