The bituminous sands of Alberta - Clark, Karl Adolf, 1888-; Blair, S. M. (Edmonton, W. D. McLean, acting king's printer, 1927)
pt. I. Occurrence. 1927.--pt. II. Separation. 1927.--pt. III. Utilization. 1929.
Bibliographical references.
Keywords: Sand; Mines and mineral resources -- Alberta