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You searched for: Creator Gray, Henry Hamilton, 1922- Remove constraint Creator: Gray, Henry Hamilton, 1922- Date Created 1972 Remove constraint Date Created: 1972 Publisher Indiana. Geological Survey Remove constraint Publisher: Indiana. Geological Survey

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