By: callanbentley
Image: South Dakota geological survey
License: Public Domain

Uploaded: 22 Apr 2020
Last Updated: 22 Apr 2020

103 megapixels
11,080 x 9,325 pixels
36.9 in X 31.1 in at 300dpi
0 pixels per inch

Sawyer, J.F., and Fahrenbach, M.D., 2011, Geologic map of the Lemmon 1-degree x 2-degree quadrangle, South Dakota and North Dakota: South Dakota Geological Survey, Geologic Quadrangle Map GQ250K-1, scale 1:250,000