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18 April 2016
- 16:3216:32, 18 April 2016 diff hist +137 N File:94-fig 8.jpg Fig. 8 -- Diagrammatic cross section showing the relations of formations and members of Wisconsinan age in northern and western Illinois. current
- 16:3016:30, 18 April 2016 diff hist +122 N File:94-fig 7.jpg Fig. 7 -- Diagrammatic cross section showing the relations of formations and members of Illinoian age in western Illinois. current
- 16:2816:28, 18 April 2016 diff hist +87 N File:94-fig 6.jpg Fig. 6 -- Areal distribution of the dominantly till formations and members of Illinois. current
- 16:2616:26, 18 April 2016 diff hist +72 N File:94-fig 5.jpg Fig. 5 -- Sequence of glaciations and interglacial drainage in Illinois. current
- 16:2116:21, 18 April 2016 diff hist +90 N File:94-fig 4.jpg Fig. 4 -- Topography of the bedrock surface of Illinois (after Horberg, 1950, and others). current
- 16:1916:19, 18 April 2016 diff hist +91 N File:94-fig 3.jpg Fig. 3 -- Thickness of Pleistocene deposits of Illinois (after Piskin and Bergstrom, 1967). current
- 16:1616:16, 18 April 2016 diff hist +125 File:94-fig 2.jpg No edit summary current
13 April 2016
- 17:5917:59, 13 April 2016 diff hist +79 N File:94-Fig 1.jpg Fig. 1 -- Stratigraphic classification of the Pleistocene deposits of Illinois. current
11 April 2016
- 15:2115:21, 11 April 2016 diff hist +96 File:Figure S-15.jpg No edit summary current
8 April 2016
- 16:1716:17, 8 April 2016 diff hist +91 File:Figure O-20.jpg No edit summary current
1 April 2016
- 15:4215:42, 1 April 2016 diff hist +78 N File:Figure P-16.jpg Fig. P-16 -- Thickness of the Mattoon Formation (based on map by K. E. Clegg). current
- 15:4115:41, 1 April 2016 diff hist +75 N File:Figure P-15.jpg Fig. P-15 -- Thickness of the Bond Formation (based on map by K. E. Clegg). current
- 15:3915:39, 1 April 2016 diff hist +78 N File:Figure P-14.jpg Fig. P-14 -- Thickness of the Modesto Formation (based on map by K. E. Clegg). current
- 15:3815:38, 1 April 2016 diff hist +101 N File:Figure P-10.jpg Fig. P-10 -- Combined thickness of the Caseyville, Abbott, and Spoon Formations (after Walness, 1955) current
- 15:3615:36, 1 April 2016 diff hist +97 N File:Figure P-8.jpg Fig. P-8 -- Structure of the top of the Herrin (No. 6) Coal Member (based on map by K. E. Clegg). current
- 15:2715:27, 1 April 2016 diff hist +50 N File:Figure P-1.jpg Fig. P-1 -- Thickness of the Pennsylvanian System. current
- 15:0915:09, 1 April 2016 diff hist +173 File:Figure P-2.jpg IlLex-student uploaded a new version of File:Figure P-2.jpg current
- 14:5914:59, 1 April 2016 diff hist +102 File:Figure P-9.jpg No edit summary current
- 14:5014:50, 1 April 2016 diff hist +138 File:Figure P-3A.jpg IlLex-student uploaded a new version of File:Figure P-3A.jpg current
- 14:2914:29, 1 April 2016 diff hist +53 N File:Figure 12.jpg Fig. 12 -- Principal geologic structures of Illinois. current