Author: Canada. Bureau of Geology and Topography / Subject: Geology, Structural - Yale University Library GeoBlacklight Search Results

Start Over Author Canada. Bureau of Geology and Topography Subject Geology, Structural

1. Part of Niagara Peninsula, Ontario, showing structure contours drawn on top of the Clinton formation and positions of wells drilled to obtain natural gas [cartographic material]

1940. 2012-06-07T18:06:49Z. 2012-06-13T15:05:19Z. Canada. Bureau of Geology and Topography. Geological Survey. English. Public. Ontario and Niagara Peninsula.

2. Physiographic subdivisions of the Canadian Cordillera north of the fifty-fifth parallel / [cartographic material]

1948. 2012-08-10T17:56:08Z. 2013-03-18T22:11:10Z. Canada. Bureau of Geology and Topography. Dept. of Mines and Resources. English. Public. Rocky Mountains, Canada., and Canada, Western.

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