hyaloclastite

名词 n.

英文释义

名词 n.
  1. A type of volcanic rock containing glassy clasts, that is, fragments. countable,uncountable
    — Explosive cooling and the sedimentation of glassy fragments results in a rock with a characteristic speckly texture known as hyaloclastite.

词形变化

词源

From hyalo- + clast + -ite.
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