National Geologic Map Database
General Information
- Title: Magnetic inclination in the United States - Epoch 1975.0
- Author(s): Peddie, N.W., Jones, W.J., and Fabiano, E.B.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Investigations Series Map I-912
- Publication Date: 1976
- Map Scale: 1:5,000,000
- Cross Section: None
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