Preliminary Maps- Essex County, Ontario (Showing Drift-Thickness and Bedrock Countours).
Contributors: Caley, J.F.; Sanford, B.V.
Series: Paper (Geological Survey of Canada) -- 52-17
Publisher: s.n
Published: 1952
Place of publication: S.l
Language: eng
Other titles: Essex County, Ontario- Preliminary Maps Showing Drift-Thickness and Bedrock Contours.
Notes: 1