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- Geological Survey (U.S.)290
- Berge Exploration Inc11
- Geological Services of Tulsa8
- Newfoundland. Mineral Development Division4
- Dahlberg, Richard E.2
- Falk-Verlag, cartographer2
- Kentucky Geological Survey2
- Christiansen, R. D., compiler1
- City Graphics of America, Inc., cartographer, publisher1
- Falkplan-Suurland B.V., cartographer1
- Hahn, J.1
- Hallwag AG.1
- Jachens, Robert C.1
- Larson, Roger L. (Roger Lee), 1943- compiler1
- Love, J. D. (John David), 1913-20021
- Morton, Robert A.1
- Nelles Verlag1
- Newfoundland. Mineral Development Division, issuing body1
- North Carolina. Geological Survey Section1
- Osberg, Philip H. (Philip Henry)1
