By: callanbentley
Image: J.W. Whipple ⧉
License: Public Domain

Uploaded: 11 May 2020
Last Updated: 11 May 2020

214 megapixels
17,446 x 12,243 pixels
58.2 in X 40.8 in at 300dpi
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Whipple, J.W., 1992, Geologic map of Glacier National Park, Montana: U.S. Geological Survey, Miscellaneous Investigations Series Map I-1508-F, scale 1:100,000 Explore more here https://ngmdb.usgs.gov/ngm-bin/pdp/zui_viewer.pl?id=372