Michipicoten iron ranges /
Collins, W. H.(William Henry),1878-1937.
Quirke, Terence Thomas,1886-1947,joint author.
Thomson, Ellis,joint author.
Ottawa : F.A. Acland, printer,
1926.
At head of title: Canada. Department of Mines. Geological Survey.
Two maps folded in back pocket: 1972 Michipicoten area ; 2050 Missinaibi area. (At scale 1:63,360).
Bibliography: p. 4-5.
Iron ores
Geology, Economic