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Author
- Geological Survey (U.S.)91
- Dempsey, William J.5
- Petsch, Bruno C. (Bruno Carl), 1901-19813
- Chandler, Val W.2
- Daniels, David L. (David Lee), 1937-2
- Fabiano, Eugene B.2
- Nordkalott Project2
- Ontario. Department of Mines, issuing body2
- Consiglio nazionale delle ricerche (Italy). Comitato per le scienze geologiche e minerarie, issuing body1
- France. Bureau de recherches géologiques et minières, cartographer1
- Geological Survey (U.S.), author1
- Geological Survey (U.S.), issuing body1
- Geological Survey of Canada. Geophysical Data Centre1
- Grauch, V. J. S.1
- Hackett, Steve W. (Steve Wayne), 1945-20111
- Jones, W. J. (William Jerome), 1934-1
- Maine Geological Survey1
- Maine Geological Survey, cartographer1
- Missouri. Division of Geological Survey and Water Resources1
- Peddie, Norman W.1
