Metabasalt

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An amphibolite produced from a basalt by metamorphism.

    "The abundant basalt and metabasalt clasts in sandstone and conglomerate of the Jansen Creek Member were most likely derived from the locally metamorphosed basalt in the Metchosin Volcanics that crops out along the southern margin of Vancouver Island"

Example

More examples

"The abundant basalt and metabasalt clasts in sandstone and conglomerate of the Jansen Creek Member were most likely derived from the locally metamorphosed basalt in the Metchosin Volcanics that crops out along the southern margin of Vancouver Island"

Etymology

From meta- + basalt.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.