- Di zhi chu ban she1
- France. Bureau de recherches géologiques et minières, cartographer1
- Geological Survey (U.S.), author1
- Geological Survey (U.S.), issuing body1
- Geological Survey of Canada. Aeromagnetic Compilation Section1
- Geological Survey of Canada. Geophysical Data Centre1
- Grauch, V. J. S.1
- Hackett, Steve W. (Steve Wayne), 1945-20111
- Henderson, John R.1
- Higgins, Michael W.1
- Jones, W. J. (William Jerome), 1934-1
- Lattimore, Robert K.1
- Ljungdahl, Gustaf S.1
- Maine Geological Survey1
- Maine Geological Survey, cartographer1
- McCafferty, Anne1
- Missouri. Division of Geological Survey and Water Resources1
- North American Magnetic Anomaly Group1
- Peddie, Norman W.1
- Prinz, William C., 1928-1
GeoBlacklight version 4.1.0
