https://ilstratwiki.web.illinois.edu/index.php?title=File:Figure_M-13.jpg&feed=atom&action=historyFile:Figure M-13.jpg - Revision history2024-03-28T12:06:01ZRevision history for this page on the wikiMediaWiki 1.38.4https://ilstratwiki.web.illinois.edu/index.php?title=File:Figure_M-13.jpg&diff=5483&oldid=prevAlan.Myers: Fig. M-13 -- Columnar section of the Valmeyeran Series in southern Illinois.2016-04-04T13:57:32Z<p>Fig. M-13 -- Columnar section of the Valmeyeran Series in southern Illinois.</p>
<p><b>New page</b></p><div>Fig. M-13 -- Columnar section of the Valmeyeran Series in southern Illinois.</div>Alan.Myers