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Remove FiltersCollection: Serials OR Collection: Special Collection Subject: Coal fields OR Subject: Stratigraphy Author: Hayes, Albert Orion OR Author: The Geological Society of America OR Author: Bell, Walter Andrew, 1889-
6 Geological Survey of Canada 4 Mackay, B. R. 3 CANADA DEPARTMENT OF MINES AND TECHNICAL SURVEYS 1 Bell, Robert, 1841-1917 1 Bell, W. A. 1 Bell, W. A. 1889-1947 more ... 1 Bell, Walter Andrew Bell, Walter Andrew, 1889- 1 Bolton, Thomas E. 1 Brown, Richard 1 Canada. Department of Mines and Technical Survey 1 Canada. Dept. of Mines 1 Canada. Dept. of Mines. Bureau of Economic Geology 1 Canada. Mines and Geology Branch 1 Canada. Mines and Geology Branch. Bureau of Geology and Topography 1 Canada. Mines, Forests and Scientific Services Branch 1 Canada. Royal Commission on Coal (1946) 1 Copeland, Murray John, 1928- 1 Crosby, D.G. 1 Geological Association of Canada Hayes, Albert Orion 1 Hudson, Joseph G. S. 1 International Geological Congress 1 MacKay, B.R. 1 Neale, E. R. W. 1 Norman, George William Hal 1 Nova Scotia. Dept. of Mines 1 Poole, Henry S. 1 Stacy, Maurice C. The Geological Society of America see all ... less ...
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