File:Penn carbondale 4-2.jpg
Original file (2,308 × 2,840 pixels, file size: 808 KB, MIME type: image/jpeg)
Figure 4-2. Reference section for the Carbondale Formation in western Illinois. After Kosanke et al. (1960). Current nomenclature is applied.
Click on a date/time to view the file as it appeared at that time.
|current||20:44, 22 December 2020||2,308 × 2,840 (808 KB)||IlLex|
- You cannot overwrite this file.