Figure 2. Map showing the location of St. Anthony Falls at various times, used by Winchell to determine retreat rate.
Image 12651 is a 504 by 284 pixel WebP
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Jul31 08
Last Modified: 2008-07-31 14:32:54
Permanent URL: https://serc.carleton.edu/download/images/12651/retreat_falls_map.webp
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Provenance
Historical map: source unknown. Downloaded from the University of Minnesota website.
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