A descriptive sketch of the geology and economic minerals of Canada. - Geological Survey of Canada; Young, G. A. (George Albert), 1878-; Brock, Reginald Walter, 1874-1935. (Ottawa, Government Printing Bureau, 1909)
Cover title.
At head of title: Canada. Department of mines. Geological survey branch.
Second edition, issued in 1926, has title: Geology and economic minerals of Canada.
Keywords: Geology -- Canada; Mines and mineral resources -- Canada