General Geologic Map Lake Superior
(Credit: Jeff Mauk, U.S. Geological Survey. Public domain.)
Detailed Description
Generalized geologic map of the Midcontinent Rift, Lake Superior region, showing sedimentary, volcanic, and intrusive rocks and major and minor faults. The location of the Copperwood and White Pine mineral deposits are shown.
Details
Image Dimensions: 3453 x 2497
Date Taken:
Location Taken: US