1. Broughton, P. L., 1984. Sodium sulphate deposits of western Canada. In G. R. Guillet & W. Martin (eds.) The Geology of Industrial Minerals in Canada. Can. Inst. Mining and Met., Spec. 29: 195?200.
2. Carlson, E. Y., 1956. Sturgeon Lake marl deposit. Sask. Dept. Min. Resour. Rep. Invest. No. 8, 55 pp.
3. Carlson, E. Y. & W. J. Babey, 1955. Core drilling for industrial minerals in Saskatchewan. Sask. Dept. Min. Resour. Rep. Invest. No. 6, 53 pp.
4. Christiansen, E. A., 1967. Collapse structures near Saskatoon, Saskatchewan, Canada. Can. J. Earth Sci. 4: 757?767.
5. Christiansen, E. A., 1971. Geology of Crater Lake collapse structure in southeastern Saskatchewan. Can. J. Earth Sci. 8: 1505?1513.