Aggregate resources inventory of Proton Township, Grey 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,; 51
Publisher: Ontario Ministry of Natural Resources; Obtainable through the Ontario Ministry of Natural Resources, Map Unit, Public Service Centre
Published: 1981
Place of publication: Toronto, Ont
Language: eng
Number of pages: 31
Subjects: Aggregates (Building materials) -- Ontario -- Proton.
Notes: Includes bibliographical references (p. 20-21).
Three folded maps in pocket.