Trap: Difference between revisions

Revision as of 23:07, 3 June 2024

a.) Of or pertaining to trap rock; as, a trap dike.

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	n.) ~~An old term rather loosely used~~ to ~~designate various dark-colored, heavy igneous rocks, including especially the feldspathic-augitic rocks~~, ~~basalt, dolerite, amygdaloid, etc., but including also some kinds of diorite. Called also~~ trap ~~rock~~.		a.) Of or pertaining to trap rock; as, a trap dike.