archean n the time from 3,800 million years to 2,500 million years ago; earth's crust formed; unicellular organisms are earliest forms of life s of or relating to the earliest known rocks formed during the Precambrian Eon Synonym(s) Archean Archean eon Archean aeon Archeozoic Archaeozoic Archeozoic eon Archaeozoic aeon archaean
News & Articles archean Archean Star Resources Inc.: Drill Program Commences at Gnaweeda Gold Project, Western Australia Archean Star Resources Inc. reports that a diamond drill program has commenced at the Far East Gold Prospect on the pronounced SAM conductivity anomaly that is virtually coincident with the N-S trend of ... June 18, 2013 - Marketwired via Yahoo! Finance Diamond Drill Program Begins at Archean Star's Gnaweeda Gold Project Diamond Drill Program Begins at Archean Star's Gnaweeda Gold Project June 18, 2013 - Nasdaq