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Geological Survey of Canada.
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Paper Map
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Ontario
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1. Bedrock geology, Lake Superior, Sudbury, Ontario-USA
Geological Survey of Canada. Geological Survey of Canada,.
2. Bobcaygeon sheet (east half) Peterborough and Haliburton counties, Ontario /
Geological Survey of Canada. Canada Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography,.
3. Bobcaygeon sheet (west half) Victoria, Haliburton and Peterborough Counties, Ontario /
Geological Survey of Canada. Canada Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography,.
4. Eastern Ontario - western Quebec region Region de l'est de l'Ontario et de l'ouest du Quebec /
Geological Survey of Canada. Geological Survey of Canada,.
5. Lake Huron sheet, Ontario
Geological Survey of Canada. Canada, Dept. of Mines, Geological Survey,.
6. Southwestern Ontario : principal oil and natural gas fields
Geological Survey of Canada. Geological Survey of Canada, Dept. of Mines and Technical Surveys,.
7. Timiskaming - Kapuskasing region Region de Timiskaming - Kapuskasing /
Geological Survey of Canada. Geological Survey of Canada,.
8. Western Ontario region Region de l'ouest de l'Ontario /
Geological Survey of Canada. Geological Survey of Canada,.