metavolcanic
Being or relating to a type of metamorphic rock originally produced by a volcano,…Being or relating to a type of metamorphic rock originally produced by a volcano, either as lava or tephra, then buried and subjected to high pressures and temperatures, causing it to recrystallize.
Meaning
1 senses(not comparable)Being or relating to a type of metamorphic rock originally produced by a volcano, either as lava or tephra, then buried and subjected to high pressures and temperatures, causing it to recrystallize.
Metavolcanic rock is commonly found in greenstone belts.
Origin
From meta- + volcanic.From meta- + volcanic.
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