By Henry H. Gray. Compiled by H. H. Gray and A. M. Burger. Drafted by J. R. Tolen. Base map modified from Army Map Service Map NJ16-6, 1964. Transverse Mercator projection. Relief shown by profile. Main map shows both bedrock and unconsolidated deposits, part A shows only bedrock, and part B shows only unconsolidated deposits.
Imprint: [Bloomington, Indiana] : Indiana Geological Survey, 1972
Dimensions: 66 x 102 cm