Geological map of the 1° x 2° Chicago Quadrangle, Indiana, Illinois, and Michigan, showing bedrock and unconsolidated deposits
Description
By Allan F. Schneider and Stanley J. Keller. Transverse Mercator projection. "Indiana Geological Survey in cooperation with Illinois State Geological Survey and Michigan Geological Survey." Chicago 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., Imprint: [Bloomington, Ind.] : Indiana Geological Survey, 1970, Dimensions: 44 x 67 cm, on sheet 74 x 106 cm
Creator
Illinois State Geological Survey; Indiana. Geological Survey; Keller, Stanley J.; Schneider, Allan F. (Allan Frank), 1926-
Illinois State Geological Survey; Indiana. Geological Survey; Keller, Stanley J.; Schneider, Allan F. (Allan Frank), 1926- (1970). Geological map of the 1° x 2° Chicago Quadrangle, Indiana, Illinois, and Michigan, showing bedrock and unconsolidated deposits. Indiana. Geological Survey. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-01535 (map)