"Publication date: 11/2001."Cross section color-coded for geologic time period represented within the geologic layers.Includes notes, color cross-section, and logos for the Dept. of Natural Resources and the Geological Survey.Scale approximately 1:2,100,000.Also shows the terminal glacial boundary.State of Ohio, Department of Natural Resources, Division of Geological Survey.TIFFhttps://hdl.handle.net/1811/851f52ab-3190-4123-a2e8-f2f4c16c1abeengOhio. Department of Natural ResourcesPublicGeologyGeology, StratigraphicMorainesGeologic map and cross section of OhioMapsOhioThe Ohio State University