B030

Publication Title:

Administrative report and economic and geological papers

Publication Type:

Bulletins

Author:

Illinois State Geological Survey

Year:

1917

Price:

Out of print

Download:

Plate 1 (1 MB pdf) Map showing progress of topographic surveys

Plate 2 (4 MB pdf) Economic and structure map of the Colchester and Macomb Quadrangles

Plate 3 (4 MB pdf) Map of Canton Quadrangle showing the slope of the Illinois drift surface when the loess was laid down upon it

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

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