File:Penn carbondale 4-28.jpg

Revision as of 16:40, 23 December 2020 by IlLex (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Original file(2,367 × 2,434 pixels, file size: 759 KB, MIME type: image/jpeg)

Figure 4-28. Graphic log from the Audubon Oil & Gas No. A-1 Green borehole in sec. 30, T 2 S, R 10 E, Edwards County, Illinois, reference section for the Purington Shale. © University of Illinois Board of Trustees.

File history

Click on a date/time to view the file as it appeared at that time.

current16:39, 23 December 2020Thumbnail for version as of 16:39, 23 December 20202,367 × 2,434 (759 KB)IlLex (talk | contribs)
  • You cannot overwrite this file.

The following 2 pages link to this file: