B073

Publication Title:

Bedrock topography of Illinois

Publication Type:

Bulletins

Author:

Leland Horberg

Year:

1950

Price:

Download:

Plate 1. Sheet 1. Bedrock-surface map of Illinois (in three sheets) (8 MB pdf)

Plate 1. Sheet 2. Bedrock-surface map of Illinois (in three sheets) (8 MB pdf)

Plate 1. Sheet 3. Bedrock-surface map of Illinois (in three sheets) (6 MB pdf)

Plate 2. Preglacial drainage systems in Illinois (5 MB pdf)

Ordering information for Illinois State Geological Survey publications

Illinois State Geological Survey

Richard C. Berg, Director
615 E. Peabody
Champaign, IL 61820
217-333-4747
info@isgs.illinois.edu

© 2019 University of Illinois Board of Trustees. All rights reserved.
For permissions information, contact the Illinois State Geological Survey.

Terms of use Privacy Statement Staff Only Log in