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Preservation Action Plans
Canada Department of Mines
(1 - 3 of 3)
The Ontario Peninsula
This is a geological map of the Ontario Peninsula in Western Ontario from 1918. It shows different rock and soil materials, and includes a vertical structural section.
The Niagara Peninsula, Ontario
This is a geological map of the Niagara Peninsula from 1918. It shows different rock and soil materials, and includes 3 vertical structural sections.
Ottawa, Carleton and Ottawa counties, Ontario and Quebec
This is a geological map of Ottawa and Carleton and Ottawa counties, from 1917. It shows different rock and soil materials, as well as relief shown by contours and spot heights.