GEOLOGY, EXPLORATION AND MINING IN BRITISH COLUMBIA 1970
British Columbia Department of Mines and Petroleum Resources, 1971. First edition, first printing. Soft cover. Geological, exploration and technical reports within the Province on Metal Mining and Exploration, Placer, Structural Materials and Inductrial Minerals, and Coal Mining and Exploration. 561 pages with photographs, tables, numerous foldout maps and sections, and..... More