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ALTHOUGH Mr. Selwyn, like his predecessor, Sir William Logan, has the highest possible ideal of the importance of pure geological mapping ... the usefulness of the survey as a whole must depend ...
Jun 19, 2018 | 10:00 AM - 4:00 PM Add to Calendar 19-06-2018 10:00 19-06-2018 16:00 America/Toronto Open House – NRCan Geological Survey of Canada – Vancouver office’s 100th Anniversary Open ...
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