National Geologic Map Database
General Information
- Title: Geologic map of Isle Royal National Park, Keweenaw County, Michigan
- Author(s): Huber, N.K.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Miscellaneous Geologic Investigations Map I-796
- Publication Date: 1973
- Map Scale: 1:62,500
- Cross Section: Yes
- North Latitude: 48° 16' 59" N (48.2830)
- South Latitude: 47° 47' 31" N (47.7920)
- East Longitude: 88° 17' 31" W (-88.2920)
- West Longitude: 89° 19' 59" W (-89.3330)
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* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.