Investigations in the gas and oil fields of Alberta, Saskatchewan, and Manitoba,
by D. B. Dowling, S. E. Slipper, and F. H. McLearn.
- Ottawa, J. de L. Taché, printer, 1919.
- 1 p. l., ii p., 1 l., 89 p. front. fold. maps (in pocket) diagrs. (part col., in pocket) 25 cm.
- Canada. Geological Survey. Memoir 116. Geological series,no.98 .
- Memoir (Geological Survey of Canada) ; 116 .