azoic rock

From Wiktionary, the free dictionary
Jump to navigation Jump to search
See also: Azoic rock

English[edit]

Noun[edit]

azoic rock (plural azoic rocks)

  1. (dated) primeval rock formed during the Hadean and devoid of any fossil
Retrieved from "https://en.wiktionary.org/w/index.php?title=azoic_rock&oldid=69389605"