Struble, Richard A.by Richard A. Struble.Scale approximately 1:63,360Relief shown by contour lines and spot heights.Includes text, bibliography, 3 tables, location and index maps, water-well logs and measured sections."Contour interval 10 feet."TIFFhttps://hdl.handle.net/1811/d62a62d1-d3fb-4f0d-9370-64a216ab0cc8engOhio. Division of Geological SurveyPublicSandGravelSand and gravel resources of Montgomery County, OhioMapsOhio--Ashland CountyOhioThe Ohio State University