1962. 2012-11-15T13:54:23Z. 2021-09-27T14:32:39Z. Geological Survey of Canada. Geological Survey of Canada. English. Public. Geomagnetism, Newfoundland and Labrador, and Stephenville Region.
1951. 2012-11-12T20:59:55Z. 2012-11-12T20:59:55Z. Geological Survey of Canada. Geological Survey of Canada. English. Public. British Columbia, Ashcroft Region, Kamloops Division Yale Land District, Squamish-Lillooet, and Fraser River Region.
1954. 2012-10-09T14:39:07Z. 2013-03-18T22:22:33Z. Geological Survey of Canada. Geological Survey of Canada. English. Public. Northwest Territories, Aylmer Lake Region, and Mackenzie.
1957. 2015-02-18T18:23:25Z. 2015-03-03T23:06:12Z. Geological Survey of Canada. The Survey. English. cartographic image. Public. Nova Scotia and Baddeck Region.
1946. 2012-07-05T20:22:25Z. 2016-08-19T21:10:13Z. Geological Survey of Canada. Department of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography, Geological Survey. English. Public. Nova Scotia, Bass River Region, Colchester (County), and Hants County.
1957. 2015-02-18T16:44:36Z. 2015-03-03T23:06:10Z. Geological Survey of Canada. The Survey. English. Public. New Brunswick, Bathurst Region, and Nepsisguit River Region.
1951. 2012-11-13T14:17:59Z. 2012-11-13T14:17:59Z. Geological Survey of Canada. Geological Survey of Canada. English. Public. Manitoba and Batty Lake Region.
1957. 2014-06-16T18:34:07Z. 2014-06-16T18:34:07Z. Geological Survey of Canada. Geological Survey of Canada. English. Public. British Columbia and Cassiar (District).