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You searched for: Creator Gray, Henry Hamilton, 1922- Remove constraint Creator: Gray, Henry Hamilton, 1922- Creator Schneider, Allan F. (Allan Frank), 1926- Remove constraint Creator: Schneider, Allan F. (Allan Frank), 1926- Publisher Indiana. Geological Survey Remove constraint Publisher: Indiana. Geological Survey

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  • Geologic map of the 1¬¨‚àû x 2¬¨‚àû Cincinnati Quadrangle, Indiana and Ohio, showing bedrock and unconsolidated deposits