Arbuckle Mountains Geologic Cross Section Highway 77
Additional Details:
| Sign detailing the geologic structure of the Arbuckle Mountains along Highway 77. It explains how bedded rocks formed a mountain range, were eroded, and later exposed. The sign was erected in 1927 by the Ardmore Lions Club, with support from Dr. Chas. N. Gould, the State Highway Commission, Oklahoma Geological Survey, and Ardmore Geological Society. |
