Map of Indiana showing bedrock geology

Description:: Includes geological cross-section. Scale approximately 1:1,800,000. Adapted from Regional Geologic Map series, Indiana Geological Survey; drafted by Roger L. Purcell.
Creator:: Purcell, Roger L.
Publisher:: Indiana Geological Survey
Provider:: Indiana University
Resource Class:: Maps
Resource Type:: Geological maps
Temporal Coverage:: 1970
Date Issued:: 1970
Spatial Coverage:: Indiana and Indiana
Access Rights:: Public
Format:: JPEG
More details at:: https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-00975

Map of Indiana showing bedrock geology - UC Berkeley GeoData