County: Sheridan

Date: June 1969

Photographer: Grace Muilenburg/KGS

Place Name:

Short description: Volcanic ash layer in Sheridan County.

Hi-Resolution Version

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.