Aggregate resources inventory of Dummer Township, Peterborough County, southern Ontario
By: by staff of the Engineering and Terrain Geology Section, Ontario Geological Survey.
Contributors: Ontario Geological Survey. Engineering and Terrain Geology Section.
Series: Ontario Geological Survey aggregate resources inventory paper,; 25
Publisher: Ministry of Natural Resources; Ontario Govt. Bookstore [distributor]
Published: 1980
Place of publication: Toronto, Ont
Language: eng
Number of pages: 31
Subjects: Aggregates (Building materials) -- Ontario -- Dummer.
Notes: Bibliography: p. 20-21.
Three maps on folded leaves in pocket.