|
| Unit No. |
Description |
Thickness |
|
11
|
Covered
|
1.0 ft.
|
|
10
|
Sandstone, cream and gray to buff, medium-grained, friable, brownish streaks in slightly cross-bedded planes
|
6.6 ft.
|
|
9
|
Sandstone, yellow to brown, coarse- to medium-grained, friable
|
9.0 ft.
|
|
8
|
Sandstone, yellow and gray, fine-grained, clayey, friable, water-bearing
|
5.0 ft.
|
|
7
|
Clay, gray, slightly sandy, with some yellow and red mottling
|
2.0 ft.
|
|
6
|
Sandstone, clayey to sandy clay, with irregular chunks or pockets of yellow sandstone
|
3.5 ft.
|
|
5
|
Clay, light gray, mostly plastic, with very slight yellow stain, darker gray in bottom 3', contains plant (esp. tree) fossils, very thin bed of kaolin at base
|
6.5 ft.
|
|
4
|
Clay, slightly sandy, light gray, with some yellow stain, dendritic black in joints, lignitic
|
5.3 ft.
|
|
3
|
Clay, silty, light gray, with slight horizontal yellow banding, contains "tree trunks," concretionary cylindrical, vertical, sandy, limonite concretions
|
3.4 ft.
|
|
2
|
Sandstone, buff and gray, irregularly banded, some clayey, especially upper 10"
|
4.0 ft.
|
|
1
|
Sandstone, gray, fine-grained, irregular yellow stain toward bottom
|
9.5 ft.
|
|
