1. 2021: Fort William and Port Arthur Sheets, Thunder Bay District, Ontario [cartographic material].
1925. 2018-06-19T19:05:07Z. 2021-02-15T20:18:59Z. Geological Survey of Canada. Geological Survey. English. Public.
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1915. 2018-08-01T12:12:32Z. 2020-08-14T18:08:39Z. Geological Survey of Canada, issuing body. Geological Survey. English. cartographic image. Public. British Columbia.
1920. 2018-07-02T18:04:02Z. 2021-08-31T11:53:19Z. Wright, William Josiah, 1881-. Geological Survey. English. cartographic image. Public. New Brunswick and Albert Mines Region.
1893. 2002-09-23T18:57:34Z. 2017-01-17T22:12:05Z. Geological Survey (U.S.). Geological Survey. English. Public. Montana and Park County.
1942. 2012-06-25T14:16:59Z. 2012-07-05T13:02:51Z. Wickenden, R. T. D. Geological Survey. English. Public. Saskatchewan, Kamsack Region, Manitoba, and Brandon Region.
1895. 2018-06-26T19:24:44Z. 2018-06-26T19:24:44Z. McEvoy, James. Geological Survey. English. cartographic image. Public. British Columbia and British Columbia.
1926. 2018-07-02T18:08:58Z. 2018-07-02T18:08:58Z. Dyer, William Spafford, 1894-. Geological Survey. English. cartographic image. Public. New Brunswick and Chipman Region. Paleozoic and From 230 to 570 million years ago.
1925. 2018-06-25T19:51:50Z. 2018-06-25T19:51:50Z. Hanson, George, 1891-. Geological Survey. English. cartographic image. Public. British Columbia and Driftwood Creek Region.
1923. 2010-07-14T17:59:04Z. 2015-10-27T22:25:03Z. Geological Survey of Canada. Geological Survey. English. Public. British Columbia, Fraser River Valley, Vancouver Region, Fraser River Valley (B.C.), and Vancouver Region (B.C.).
1926. 2018-07-03T17:43:20Z. 2018-07-03T17:43:20Z. Stockwell, C. H. (Clifford Howard), 1897-1987. Geological Survey. English. cartographic image. Public. Yukon and Galena Hill Region.
