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Start Over Provider The Ohio State University Bounding Box -180 -89.81531 180 89.456192

251. Sand and gravel resources of Columbiana County, Ohio

Maps The Ohio State University Public content
1986. Risser, Michele. Relief shown by contour lines and spot heights. Scale approximately 1:63,360 Includes text, 3 tables, location map, and water-well logs. by Michele... Ohio. Division of Geological Survey.

252. Sand and gravel resources of Montgomery County, Ohio

Maps The Ohio State University Public content
1987. Struble, Richard A. by Richard A. Struble. Scale approximately 1:63,360 Relief shown by contour lines and spot heights. Includes text, bibliography, 3 tables, location... Ohio. Division of Geological Survey.

254. Surficial materials of Medina County, Ohio

Maps The Ohio State University Public content
1987. Risser, Michele. Includes references. Scale 1:63,360 by Michele L. Risser ; cartographic drafting by Robert L. Stewart. Includes text, 2 tables, and location map. R... Ohio. Division of Geological Survey.

255. Surficial materials of Portage County, Ohio

Maps The Ohio State University Public content
1987. Hull, Dennis N. "Contour interval is 10 feet." by Dennis N. Hull. Includes text, bibliography, index and location map. Scale approximately 1:63,360 Relief shown by... Ohio. Division of Geological Survey.