volcaniclastic
English
Etymology
From volcanic + clastic.
Adjective
volcaniclastic (not comparable)
- (geology) Being a clastic rock chiefly composed of volcanic materials
Noun
volcaniclastic (plural volcaniclastics)
- (geology) A clastic rock chiefly composed of volcanic materials
Related terms
- metamorphiclastic
- pyroclastic
- sedimentaclastic