Category
page 1Precambrian Canada
Canadian Shield
geographic and geologic area of Canada
Sudbury Basin
second largest verified astrobleme on earth, remain of an Paleoproterozoic Era impact
Eozoon canadense
pseudofossil
Trans-Hudson orogeny
mountain-building event in North America
Slave Craton
Archaean craton in the north-western Canadian Shield, in Northwest Territories and Nunavut