Preliminary report on the clay and shale deposits of the province of Quebec
By: by J. Keele.
Series: Canada. Geological survey. Memoir 64; Geological series; no. 52; Memoir (Geological Survey of Canada) ;; 64.
Publisher: Government Printing Bureau
Published: 1915
Place of publication: Ottawa
Language: eng
Number of pages: 280
Subjects: Clay -- Québec (Province); Shale.
Notes: Each plate accompanied by guard sheet with descriptive letterpress.