Spatial Coverage: Ontario / Year: 1942 - Yale University Library GeoBlacklight Search Results

1. Elgin, Ontario [cartographic material]

1942. 2012-06-21T13:40:38Z. 2012-06-29T20:46:33Z. Geological Survey of Canada. Canada Department of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography. English. Public. Ontario, Elgin (County), Middlesex County, London Region, and St. Thomas Region.

2. Huron, Ontario [cartographic material]

1942. 2012-06-21T13:38:53Z. 2012-06-29T20:46:33Z. Geological Survey of Canada. Canada Department of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography. English. Public. Ontario, Huron (County), Goderich Region, and St. Marys Region.

3. 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.

4. Prescott, Ontario [cartographic material]

1942. 2012-06-25T14:05:11Z. 2012-07-05T13:02:49Z. Wilson, A. E. Canada Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography. English. Public. Ontario and Prescott Region.