Preliminary map Owen Sound Ontario
By: by J.F. Caley
Contributors: Geological Survey of Canada.
Series: Paper / Geological Survey of Canada -- 45-18.; Paper (Geological Survey of Canada) -- 45-18.
Publisher: Geological Survey of Canada
Published: 1945
Place of publication: Ottawa, Ont
Language: eng
Format: Map
Subjects: Geology -- Ontario -- Georgian Bay (Bay) -- Maps; Georgian Bay (Ont. : Bay) -- Maps
Genres: Maps
Notes: Cover title from accompanying envelope.

"Compiled by the Topographical Survey".

Shows southern Georgian Bay region; includes structure sections; legend keys 11 types of rock formations; descriptive notes; shows provincial highways, county roads, township and county boundaries.