Structural cross section of Paleozoic rocks in Illinois
Title: Structural cross section of the Paleozoic rocks in Illinois, Wayne County to Stephenson County
Authors: Janis D. Treworgy, Stephen T. Whitaker, and Zakaria Lasemi
Description: Two 34" × 41" map sheets
Year: 1997
Series: IMAP 7
File size: Map sheet 1, 1.2 mb; Map sheet 2, 3 mb
Paper: $5.00
Ordering information for Illinois State Geological Survey Publications
Updated 05/27/2011 SLD