Sturgeon, Myron Thomas, 1908-geology by Myron T. Sturgeon and Associates ; geologic map compiled by Gilbert E. Smith and others ; drafting by Harold J. Flint.Scale 1:625,000."Contour interval 20 feet."TIFFhttps://hdl.handle.net/1811/b075d67d-a1bc-4531-b55f-0c469fb80a6cengOhio. Division of Geological SurveyPublicGeologyGeologic map of Athens County, OhioMapsOhio--Athens CountyOhioThe Ohio State University