Geology of southern Alberta and southwestern Saskatchewan
By: by M.Y. Williams and W. S. Dyer.
Contributors: Dyer, William Spafford, 1894- joint author.
Publisher: F.A. Acland, Printer
Published: 1930
Place of publication: Ottawa
Language: eng
Number of pages: 160
Subjects: Geology -- Alberta.; Geology -- Saskatchewan.
Notes: At head of title: Canada. Department of mines. Geological Survey.