Clay and shale deposits of the western provinces
By: by H. Ries ; by J. Keele. Pts.4-5.
Contributors: Ries, Heinrich, 1871-1951.; Keele, Joseph, 1863-1923.; Geological Survey of Canada.
Series: Geological Survey of Canada -- 65 and 66; Geological Survey of Canada -- 53 and 54
Publisher: Government Printing Bureau
Published: 1915
Place of publication: Ottawa
Language: eng
Number of pages: 83
Subjects: Clay -- Canada.; Shale.