Results: 1 - 2 of 2
Dec 31, 1979
Economic Geology Report
… with bitumen, alluvial (bedrock channel) sands from the … of beneficiation. alluvial (bedrock channel) sands, located …
Feb 28, 1975
Economic Geology Report
… in the Cretaceous and Tertiary bedrock strata of the Plains and in … clays are found in the nonmarine bedrock deposits. Low-grade "brick" …