|
Unit No. |
Description |
Thickness |
1
|
Limestone wavy, white, poorly shown, about
|
+ 3 ft.
|
2
|
Shale, upper 2.3 ft. gray, lower part black, fissile, with phosphatic concretions
|
6 ft.
|
3
|
Dense, blue, fossiliferous limestone
|
1 ft.
|
4
|
Sandstone, slabby, more shaly below
|
8 ft.
|
5
|
Coal with silic wood, mined in nearby strip pit
|
1.4 ft.
|
6
|
Underclay
|
0.8 ft.
|
7
|
Shale, light gray, soft clay shale, unlike that below
|
11 ft.
|
8
|
Conglomerate, limestone pebbles, no fossils
|
0.4 ft.
|
9
|
Shale, flaky, argillaceous
|
|
|