Bostwick Conglomerate Outcropping

Photo (CC BY-NC-SA)

In the 10-mile stretch of US-77 north of Ardmore are located this marker and others noting the unique geological features of the area, including the Woodford Shale and Chert Outcropping, Chimney Hill Limestone Outcropping, Viola Limestone Outcropping, Tulip Creek and Third Bromide Sandstone Outcropping, Basil McLish Sandstone Outcropping, and the Arbuckle-West Spring Creek Lime Outcropping. **


1 mile north of US-77 and OK-142 in Ardmore, Oklahoma

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Photo (CC BY-NC-SA)



** Information provided by the Oklahoma Historical Society.

Other places listed in Carter County