File:Penn carbondale 4-72.jpg
Figure 4-72. Correlations between Illinois and Missouri, with special reference to the Higginsville (Missouri) and Percy (Illinois) Limestone Members. Left column © University of Illinois Board of Trustees. Right column modified from Gentile and Thompson (2004). Used with permission of the Missouri Geological Survey.
Click on a date/time to view the file as it appeared at that time.
|current||21:12, 4 January 2021||2,592 × 1,860 (1.2 MB)||IlLex|
- You cannot overwrite this file.