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Below is a list of the most recent file uploads. See the gallery of new files for a more visual overview.
(newest | oldest) View (newer 20 | older 20) (20 | 50 | 100 | 250 | 500)- 15:27, 1 April 2016 Illex-gron talk contribs uploaded File:Figure P-1.jpg (Fig. P-1 -- Thickness of the Pennsylvanian System.)
- 15:09, 1 April 2016 Illex-gron talk contribs uploaded a new version of File:Figure P-2.jpg (Reverted to version as of 14:45, 5 August 2015)
- 15:08, 1 April 2016 Illex-gron talk contribs uploaded a new version of File:Figure P-2.jpg (Classification of the Pennsylvanian System. In the graphic column, blank space indicates gray shale. Named members are listed to the right of the graphic column.)
- 14:55, 1 April 2016 Illex-gron talk contribs uploaded File:Figure P-9.jpg (Fig. P-4 -- Extent of the Caseyville Formation (after Wanless, 1955).)
- 14:50, 1 April 2016 Illex-gron talk contribs uploaded a new version of File:Figure P-3A.jpg (Fig. P-3A -- Battery Rock Sandstone Member of the Caseyville Formation capping an escarpment 8 miles north of Cave in Rock, Hardin County.)
- 14:29, 1 April 2016 Illex-gron talk contribs uploaded File:Figure 12.jpg (Fig. 12 -- Principal geologic structures of Illinois.)
- 16:31, 31 March 2016 Alan.Myers talk contribs uploaded File:Figure O-2A.jpg (Fig. O-2 A -- St. Peter Sandstone in Starved Rock along the Illinois River in Starved Rock State Park, 4 miles south-east of La Salle, La Salle County.)
- 16:24, 31 March 2016 Alan.Myers talk contribs uploaded File:Figure 1.jpg (Fig. 1 -- Summary of the age, origin, and thickness of Illinois rocks.)
- 15:52, 26 March 2016 Jennifer.Obrad talk contribs uploaded a new version of File:Main page time.jpg
- 15:52, 26 March 2016 Jennifer.Obrad talk contribs uploaded a new version of File:Main page time.jpg
- 15:52, 26 March 2016 Jennifer.Obrad talk contribs uploaded a new version of File:Main page time.jpg
- 20:09, 25 March 2016 Jennifer.Obrad talk contribs uploaded a new version of File:Main page time.jpg
- 20:01, 25 March 2016 Jennifer.Obrad talk contribs uploaded File:Main page strat.jpg
- 23:20, 8 March 2016 Jennifer.Obrad talk contribs uploaded a new version of File:Penn carb fig2.jpg
- 19:15, 8 March 2016 Jennifer.Obrad talk contribs uploaded File:Penn carb fig65.jpg ("Blue band" at Francisco Mine portal where Herrin Coal is reduced to streaks)
- 19:14, 8 March 2016 Jennifer.Obrad talk contribs uploaded File:Penn carb fig64.jpg (Photograph of hand speciman of "Blue band")
- 19:07, 8 March 2016 Jennifer.Obrad talk contribs uploaded File:Penn carb fig63.jpg (Graphic Log of part of continuous core from Madison Coal Corp. borehole #25 in Williamson County. Reference section for Herrin Coal.)
- 17:06, 8 March 2016 Jennifer.Obrad talk contribs uploaded File:Penn carb fig3.jpg (Correlation chart. Primary sources: Peppers (1996), Hickel (2013). No Scale)
- 17:02, 8 March 2016 Jennifer.Obrad talk contribs uploaded File:Penn carb fig2.jpg (Thickness of the Carbondale Formation (based on map by K. E. Clegg))
- 16:57, 8 March 2016 Jennifer.Obrad talk contribs uploaded File:Penn carb fig1.jpg (Chart Showing the Development of the Stratigraphic Classification of the Pennsylvanian System in the Illinois Basin. Compiled by the Tri-State Committee on Correlation of the Pennsylvanian System in the Illinois Basion, 2001.)