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- Canada Department of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography9
- Canada Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography6
- Department of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography, Geological Survey2
- Bureau of Geology and Topography1
- Canada, Dept. of Mines and Resources, Mines and Geology Branch, Bureau of Geology and Topography1
- Geological Survey of Canada1
- The Survey1
- U.S. Dept. of the Interior, Geological Survey1
- U.S. Geological Survey1
