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  • File:C605-Figure-46.jpg
    {{Galatia Channel Image ...oal stringer crossing diagonally from the lower to upper “bench.” The site is the box cut at a portal of the Prosperity Mine in Gibson County, Indiana.
    (2,285 × 1,477 (1.09 MB)) - 16:07, 17 August 2023
  • File:Penn carbondale 4-65.jpg
    {{Image ...n Coal. This sandstone actually represents the Walshville Member. Location is on the south bank of the Vermilion River in sec. 31, T 33 N, R 2 E, LaSalle
    (2,078 × 2,779 (766 KB)) - 22:02, 23 December 2020
  • File:Penn carbondale 4-62.jpg
    {{Image ...1942). Copyright © 1942 University of Illinois Board of Trustees. Base map is a Streator 15-minute topographic sheet, used courtesy of the U.S. Geologica
    (2,359 × 3,115 (7.43 MB)) - 21:56, 23 December 2020
  • File:Fig 0870 Photos 002.JPG
    {{Image ...NRCS, Soil Scientist) on the right, for scale. Sangamon Geosol development is visible in the upper portion of the unit. This area contains fine sand beds
    (2,272 × 1,704 (1.15 MB)) - 22:06, 15 September 2022
  • File:Penn carbondale 4-75.jpg
    {{Image ...ring a soft cap with open-flame carbide lamp and smoking a pipe, the miner is undercutting the coal seam in preparation for drilling shot holes and blast
    (2,844 × 2,497 (4.66 MB)) - 21:26, 4 January 2021
  • File:C605-Figure-37.jpg
    {{Galatia Channel Image ...tial development of the Leslie Cemetery channel. (a) The Francisco channel is eroded and filled with sediment, largely sand. (b) Springfield peat accumul
    (1,535 × 1,872 (579 KB)) - 19:29, 23 August 2023
  • File:C605-Figure-20.jpg
    {{Galatia Channel Image ...d Coal “split” by massive siltstone in the Millennium Mine. The lower view is a close-up of the upper view. Notice the ragged splaying of coal layers int
    (1,800 × 2,200 (1.15 MB)) - 15:56, 17 August 2023
  • File:Fig 0870 Photos 001.JPG
    {{Image ...is interpreted to be from ice-block melting. The depositional environment is here interpreted to be an ice-walled channel. Photograph by David Grimley,
    (2,592 × 1,944 (2.35 MB)) - 22:04, 15 September 2022
  • File:C605-Figure-13.jpg
    {{Galatia Channel Image ...se-up view on the west wall of the entry. The heart of the Galatia channel is south (left) of view. Notice how erosion undercut the clay below layers of
    (1,395 × 2,297 (822 KB)) - 15:53, 17 August 2023
  • File:Penn carbondale 4-20.jpg
    {{Image ...f coal are at the lower right. Separating the lower and upper coal benches is gray, weakly laminated siltstone that resembles normal Francis Creek Shale.
    (2,391 × 1,614 (778 KB)) - 21:44, 22 December 2020
  • Main Page
    ...g2-credit">[https://ilstratwiki.web.illinois.edu/wiki/File:Figure_M-1B.jpg Image Source]</div> In most cases, the geologic information on each page is based on historical unit descriptions from either ISGS Bulletin 94, 95, or
    4 KB (531 words) - 22:04, 31 August 2023

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