Aggregate resources inventory of Brock Township, Regional Municipality of Durham, southern Ontario
By: by staff of the Engineering and Terrain Geology Section, Ontario Geological Survey.
Series: Aggregate resources inventory paper -- 6
Publisher: Ministry of Natural Resources
Published: 1980
Place of publication: Toronto, Ont
Language: eng
Number of pages: 33
Subjects: Aggregates (Building materials) -- Ontario -- Brock (Township)
Notes: Three maps on folded leaves in pocket.

cn 82081466  t_oclc

Bibliogr.

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