Geology of northwest Shakwak Valley, Yukon Territory. - Bostock, H. S. (Hugh Samuel), 1901- (Ottawa, E. Cloutier, Queen's Printer, 1952)
Bibliography: p. 3-4.
Keywords: Geology -- Yukon -- Shakwak Valley; Petrology -- Yukon -- Shakwak Valley; Volcanic ash, tuff, etc