3 maps : color ; 45 x 68 cm. on sheets 76 x 105 cm
OCLC
ocm12442723
Cartographic Data
Scale 1:250,000, transverse Mercator proj
(W 88⁰--W 86⁰/N 41⁰--N 40⁰)
Danville sheet shows both bedrock and unconsolidated deposits, sheet A shows only bedrock, and sheet B shows only unconsolidated deposits.
Each sheet includes in borders columnar section showing bedrock units, cross section showing configuration of land surface and bedrock units, schematic section showing relationships of unconsolidated deposits, index map showing published quadrangles, sectionized township diagram, and diagrams showing areas of primary responsibility for glacial geology and bedrock geology.
Geology compiled from original data by Elwood Atherton ... [et al.]
Base modified from Army Map Service map NK-11, 1958.
Indiana Geological Survey in cooperation with Illinois State Geological Survey.