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1981. 2014-01-30T16:11:59Z. 2015-07-14T22:08:14Z. McGrath, P. H. Geological Survey of Canada, Dept. of Energy, Mines, and Resources : Northern Non-Renewable Resources Branch, Indian and Northern Affairs Canada. English&French. Public. Canada, Northern, Canada, north., and Canada.
1987. 2018-02-02T20:29:02Z. 2018-02-02T20:29:02Z. Geological Survey of Canada. Geological Survey of Canada. English&French. cartographic image. Public. Canada and Canada.
1981. 2014-01-10T16:34:49Z. 2015-07-14T22:08:12Z. Geological Survey of Canada. Geological Survey of Canada. English&French. Public. Northwest Territories, District of Mackenzie, and Dubawnt River Region.
1981. 2014-01-10T16:37:18Z. 2015-07-14T22:08:12Z. Geological Survey of Canada. Geological Survey of Canada. English&French. Public. Northwest Territories, District of Mackenzie, and Lockhart River Region.
1984. 2017-12-18T20:20:03Z. 2017-12-18T20:20:03Z. Zietz, Isidore, 1919-. Missouri Dept. of Natural Resources, Division of Geology and Land Use. English. cartographic image. Public. Missouri and Missouri.
1971. 2018-06-13T18:44:20Z. 2018-09-05T20:07:27Z. Ordnance Survey of Northern Ireland. Ordnance Survey of Northern Ireland. English. cartographic image. Public. Northern Ireland and Northern Ireland.
1981. 2014-01-10T16:26:49Z. 2015-07-14T22:08:12Z. Geological Survey of Canada. Geological Survey of Canada. English&French. Public. Manitoba.
1980. 2017-10-31T14:13:15Z. 2017-10-31T14:13:15Z. The University : Available from Dept. of Geology, Memorial University. English. cartographic image. Public. Appalachian Region, Canada, Appalachian Orogen., North America, Appalachian Orogen., United States Appalachian Orogen., Appalachian Region., Appalaches, and Canada.
1993. 2002-06-01T04:00:00Z. 2002-06-01T04:00:00Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. Caribbean Sea.