|
| Unit No. |
Description |
Thickness |
|
36
|
Sandstone, brown, very knotty, concretionary, whorled
|
3.0 ft.
|
|
35
|
Sandstone, pink
|
5.0 ft.
|
|
34
|
Clay, plastic to slightly silty, yellow and gray, top has pink stain, some sand
|
2.75 ft.
|
|
33
|
Clay, light gray, plastic with irregular hunks of limonitic sandstone
|
1.5 ft.
|
|
32
|
Clay, light gray, some yellow stain (1.0); good gray, lignitic (1.0); yellow (0.7)
|
2.7 ft.
|
|
31
|
Sandstone, yellow
|
0.7 ft.
|
|
30
|
Sandstone, light gray, fairly fine-grained, with lavender tint, contains specks or small round areas decidedly lavender, cross-bedded, micaceous
|
5.3 ft.
|
|
29
|
Sandstone, brownish, fairly fine-grained, some pink and lavender
|
3.8 ft.
|
|
28
|
Sandstone, light, pinkish, brown, cross-bedded, fairly fine-grained, friable
|
10.0 ft.
|
|
27
|
Clay, soil, sandy, includes sand and lumps of residual sandstone, partly covered sandstone
|
3.1 ft.
|
|
26
|
Silt, clayey, gray, grades into bed below
|
2.0 ft.
|
|
25
|
Clay, silty, gray
|
1.8 ft.
|
|
24
|
Clay, light gray, fairly plastic, some yellow stain, some gypsum, sandy yellow streak at top
|
2.1 ft.
|
|
23
|
Clay, light gray, very plastic, with red and some yellow mottling, a large amount is a pale lavender or blue-violet gray, increase in red and yellow coloring toward base
|
7.7 ft.
|
|
22
|
Sandstone, massive, buff to light yellow, fine-grained
|
3.0 ft.
|
|
21
|
Clay, light gray, silty, vertical red mottling in lower 1.5'
|
3.8 ft.
|
|
20
|
Clay, yellow and red mottling, fairly plastic, fly specks of hematite
|
1.5 ft.
|
|
19
|
Clay, yellow and red, silty
|
1.0 ft.
|
|
18
|
Silt, lignitic, clayey
|
0.5 ft.
|
|
17
|
Sandstone, light gray and buff, banded, fine, silty, 2" hematite near top, lignite
|
2.0 ft.
|
|
16
|
Sandstone, medium, fine-grained and silty, very light gray to buff, micaceous, portions slightly clayey, some lignite-quartzite concretions
|
4.0 ft.
|
|
15
|
Silt, thin-bedded to laminated, clayey, gray with some horizontal yellow streaks
|
2.0 ft.
|
|
14
|
Clay, gray, silty
|
2.25 ft.
|
|
13
|
Clay, gray, yellow and red mottled, slightly silty
|
2.25 ft.
|
|
12
|
Clay, gray, plastic, with slight yellow stain, some gypsum toward top 3" lignitic "ash gray" clay 18" from top
|
3.3 ft.
|
|
11
|
Clay, yellow, slightly silty
|
1.0 ft.
|
|
10
|
Sandstone, alternating thin beds of yellow to gray, fine sandstone and clay, gray, silty, one bed of sandstone about 3' from top is red-orange, some pyrite
|
6.25 ft.
|
|
9
|
Clay, gray, plastic with some yellow sandy streaks
|
3.25 ft.
|
|
8
|
Sandstone, yellow to brown, friable, cross-bedded, 4-6" light gray clay 20" from top
|
2.25 ft.
|
|
7
|
Sandstone, thin-bedded, yellow and orange-red and gray, friable, silty
|
2.8 ft.
|
|
6
|
Clay, mostly plastic, yellowish-gray, some evidence of shale structure, but mostly massive, 3 bands of concretionary "ironstone" band 18" from bottom is associated with irregular lenses of cone-in-cone, hematite streak 4" thick, 4.3' thick from bottom, large amount of gypsum
|
9.1 ft.
|
|
5
|
Clay, dark gray, plastic, contains streaks or bands of limonite, friable, with some concretionary limonite and hematite, bedding of clay, etc., slightly irregular but distinct; contains small lens of good clay (lignitic), max thickness 4", also pockets of cone-in-cone surrounded by gypsum, cone-in-cone at top, abundance of gypsum
|
15.6 ft.
|
|
4
|
Clay, dark gray, shaly, much gypsum, some yellow streaks of sand
|
1.5 ft.
|
|
3
|
Silt, yellow and gray, banded, clayey, lignitic at bottom
|
1.0 ft.
|
|
2
|
Clay, dark gray, plastic, lignitic, plant fragments, pyrite
|
1.5 ft.
|
|
1
|
Sandstone, yellow, friable, some clay in upper 0.5'
|
2.0 ft.
|
|
