Mount Erie QuadrangleError processing SSI file
Please note: There is a very small piece of the Mount Erie quad in Clay County. You may choose not to order this quad if Clay County is the area of interest.
County: Clay, Edwards, Richland, Wayne
Current Date: 1971
Photo Revision Date:
Archive Date: 1971
Ordering information for Illinois State Geological Survey Publications
Updated 01/19/2010 SLD