1998. Brockman, C. Scott. by C. Scott Brockman. "Total copies printed: 20,000. Unit cost: $.05. Publication date: 8/02." Table on verso. Scale approximately 1:212,000 "4/98.... Ohio. Division of Geological Survey.
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1970. Ohio. Division of Geological Survey. OSU's copy 1 gift of Dale Bertsch. Scale approximately 1:2,200,000 State of Ohio, Department of Natural Resources, Division of Geological Survey. Ohio. Division of Geological Survey.
1999. Ohio. Division of Geological Survey. Scale 1:500,000 ; Lambert conformal conic projection, standard parallels 33⁰ and 45⁰ Includes text and 2 key maps showing compilation responsibilit... Ohio. Division of Geological Survey.
1993. Forsyth, Jane L. 1921-. compiled by Jane L. Forsyth, C. Scott Brockman, and Richard P. Goldthwait. Depths shown by bathymetric isolines. Includes legend, text, location ma... Ohio. Division of Geological Survey.
1993. Hull, Dennis N. Includes legend, text, location maps and primary data source maps. compiled by Dennis N. Hull. Scale 1:250,000 Depths shown by bathymetric isolines. Ohio. Division of Geological Survey.
1993. Goldthwait, Richard P. 1911-1992. Includes legend, text, location maps and primary data source maps. compiled by Richard P. Goldthwait and Robert G. Van Horn. Scale 1:250,000 Depths... Ohio. Division of Geological Survey.
1986. Struble, Richard A. Includes text, 3 tables, location map, and water-well logs. Relief shown by contour lines and spot heights. by Richard A. Struble ; cartographic dr... Ohio. Division of Geological Survey.
2003. Ohio. Division of Geological Survey. Relief shown by shading and gradient tints. Map of geologic regions, with text, on verso. Scale 1:2,000,000. Ohio. Division of Geological Survey.
1975. Guy, Donald E. Description based on 52. Includes both texts and maps. Ohio Division of Geological Survey. Ohio. Division of Geological Survey.
1975. Guy, Donald E. Description based on 52. Includes both texts and maps. Ohio Division of Geological Survey. Ohio. Division of Geological Survey.