Short description: Wreford Limestone and Speiser Shale exposed on south side of Interstate Highway 70, with base of Threemile limestone at 389 m (1276 ft) based on a KDOT profile, near section J of West (1972); one digital photo; near center W1/2, Sec. 25, T.11S., R.7E., Geary Co., Kansas.
Credit: This photo may be reproduced for non-commercial and educational purposes. When using this photo in a publication, website, or presentation, please credit Kansas Geological Survey. For information about use for commercial purposes, please contact the KGS editor.