|
Unit No. |
Description |
Thickness |
1
|
Limestone, white, remnant
|
|
2
|
Sandstone, platy, wave-ripped
|
8 ft.
|
3
|
Coal, abundant silicified wood at top (not mined here, but nearby)
|
0.8 ft.
|
4
|
Underclay
|
0.4 ft.
|
5
|
Sandstone, heavy bedded above, grades downward into sandy shale
|
+/- 31 ft.
|
6
|
Coal, mined here
|
+/- 1.5 ft.
|
7
|
Underclay
|
|
|