Generalized Geologic Map, Western Lake Superior
By Mineral Resources Program
February 2019 (approx.)
![geologic map Lake Superior region](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/Location-Geologic-Map-MCR-Cu.png?itok=ccaQSOKQ)
Detailed Description
Generalized geologic map of the western Lake Superior region, showing igneous and sedimentary rock types, selected geologic structures and mines.
Sources/Usage
Public Domain.