Author: Geological Survey of Canada / Subject: Oil fields - Yale University Library GeoBlacklight Search Results

Start Over Author Geological Survey of Canada Subject Oil fields

1. Essex County and parts of adjacent counties, southwestern Ontario ... showing structure contours drawn on top of the Norfolk and Guelph formations, and positions of wells drilled to obtain oil and natural gas / [cartographic material]

1945. 2012-06-28T12:55:24Z. 2012-07-05T13:04:26Z. Geological Survey of Canada. Geological Survey. English. Public. Ontario, Kent (County), and Essex (County).

2. Middlesex County and parts of adjacent counties, southwestern Ontario (southern part) showing structure contours drawn on top of the Norfolk formation, and positions of wells drilled to obtain oil and natural gas / [cartographic material]

1942. 2012-06-21T13:48:32Z. 2012-06-29T20:46:34Z. Geological Survey of Canada. The Survey. English. Public. Ontario and Middlesex.

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