File:Penn carbondale 4-33.jpg

Revision as of 17:27, 23 December 2020 by IlLex (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Original file(1,779 × 2,830 pixels, file size: 1.68 MB, MIME type: image/jpeg)

Figure 4-33. Graphic logs of three cores from Iowa illustrating the Wheeler and Bevier Coals. From Ravn et al. (1984). Figure provided courtesy of the Iowa Geological Survey, the University of Iowa. These cores are reference sections for both units.

File history

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

current17:26, 23 December 2020Thumbnail for version as of 17:26, 23 December 20201,779 × 2,830 (1.68 MB)IlLex (talk | contribs)
  • You cannot overwrite this file.

The following 2 pages link to this file: