Geologic map of Illinois showing bedrock below the glacial drift

Main Author: Illinois State Geological Survey.
Other Authors: Bier, James Allen.
Format: Map
Language: English
Published: Urbana, [publisher not identified], 1961.
Physical Description: color map ; on sheet 71 x 44 cm.
Series: Educational series (Illinois State Geological Survey) ; 7. Plate 1.
Subjects:

CMU Storage Folded Maps

LocationCall Number: Status
CMU Storage Folded Maps G4101.C38 1961 .I4 Available