Preliminary report on Gowganda mining division, district of Nipissing, Ontario - Geological Survey of Canada; Collins, W. H. (William Henry), 1878-1937. (Ottawa, Printed by C.H. Parmelee, 1909)
At head of title: Canada, Department of mines, Geological survey branch ...
Map wanting.
"Selected list of reports and maps (since 1885) of special economic interest published by the Geological survey branch": 6 p. at end.
Keywords: Geology -- Ontario; Mines and mineral resources -- Ontario