Stratigraphy of the Steep Rock Group, Steep Rock Lake, Ontario, and Evidence for Evolution of the Precambrian Atmosphere: ABSTRACT

A. W. Jolliffe
1964 American Association of Petroleum Geologists Bulletin  
doi:10.1306/bc743c9b-16be-11d7-8645000102c1865d fatcat:hsox7poyfzh7bee35uwudkod6q