| Unit No. |
Description |
Thickness |
|
11
|
RESIDUAL
|
1.0 ft.
|
|
10
|
CLAY--silty, gray, contaminated from surface
|
2.8 ft.
|
|
9
|
CLAY--silty, light gray with limonitic specks and much yellow in irregular oblique cross-bedded streaks, some concretionary limonite; upper 2.0 feet is yellow clayey silt with some very fine sand
|
4.8 ft.
|
|
8
|
CLAY--silty, light gray with considerable amount of yellow, and one limonitic concretion
|
4.1 ft.
|
|
7
|
CLAY--silty, light gray with some yellow stain
|
2.2 ft.
|
|
6
|
CLAY--slightly silty, light gray with much yellow stain, and one large clayey concretion containing limonitic specks
|
3.4 ft.
|
|
5
|
CLAY--plastic, light gray with some faint brown mottling and slight yellow stain
|
6.3 ft.
|
|
4
|
CLAY--plastic, gray with limonite on horizontal joints, some limonite concretions, platey
|
2.0 ft.
|
|
3
|
CLAY--gray, plastic with moderate amount of yellow, platey
|
2.2 ft.
|
|
2
|
CLAY--slightly silty to fairly plastic with very little stain, contains lignite particles and leaf fossils
|
3.9 ft.
|
|
1
|
CLAY--slighty silty, gray with slight yellow stain, contains some lignite particles
|
6.4 ft.
|
