File:C605-Figure-20.jpg: Difference between revisions
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{{Galatia Channel Image | {{Galatia Channel Image | ||
|File name= | |File name=C605-Figure-20.jpg | ||
|image_no=Figure 20 | |image_no=Figure 20 | ||
|caption=Photographs showing Springfield 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 into the siltstone from both above and below, with one coal stringer crossing diagonally from the lower to the upper coal “bench.” Combined with the absence of roots beneath the upper | |caption=Photographs showing the Springfield 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 into the siltstone from both above and below, with one coal stringer crossing diagonally from the lower to the upper coal “bench.” Combined with the absence of roots beneath the upper bench, such geometry implies that the upper part of the peat deposit was rafted. Enlarged view at right. Brown and yellow stains resulted from iron-rich water seeping through the coal. | ||
|page1=Stratigraphy | |page1=Stratigraphy | ||
|page2=Stratigraphy/Dykersburg_(Shale)_Member | |page2=Stratigraphy/Dykersburg_(Shale)_Member | ||
}} | }} | ||
Latest revision as of 15:56, 17 August 2023
Figure 20 Photographs showing the Springfield 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 into the siltstone from both above and below, with one coal stringer crossing diagonally from the lower to the upper coal “bench.” Combined with the absence of roots beneath the upper bench, such geometry implies that the upper part of the peat deposit was rafted. Enlarged view at right. Brown and yellow stains resulted from iron-rich water seeping through the coal.
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| current | ★ Approved revision 15:15, 9 July 2020 |  | 1,800 × 2,200 (1.15 MB) | Alan.Myers (talk | contribs) |
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