|
Unit No. |
Description |
Thickness |
3
|
Shale, in covered slope, sandy, at top definite Galesburg sandy shale is exposed
|
11 ft.
|
2
|
Limestone, upper part thinned bedded, and more blocky, dark steel gray, with brown wavy streaks trending parallel to bedding. May not be true thickness as top is eroded
|
11 ft.
|
1
|
Shale, gray, in thin beds
|
|
|
Note: 1 mile west in NE 13-32-17E. Coal in Galesburg is exposed: Shale blocky
|
|
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