Results: 1 - 2 of 2
Dec 31, 1962
Bulletin
… in a sample of Athabasca oil sand identifies it as belonging to … per cent of chert grains in the sand fraction. … Carrigy, M.A. … …
Dec 31, 1970
Earth Sciences Report
… M.E. (1971): Silica (dune) sand from the Medicine Hat area, … Report 1971-05 … Silica (Dune) Sand from the Medicine Hat Area, …