|
Unit No. |
Description |
Thickness |
40
|
Limestone, platy, white
|
1 +/- ft.
|
39
|
Covered
|
16 ft.
|
38
|
Limestone, platy
|
1 +/- ft.
|
37
|
Covered
|
4 ft.
|
36
|
Limestone, massive, flaggy in lower part, fusulinids scattered in basal part
|
11.5 ft.
|
35
|
Covered
|
24.5 ft.
|
34
|
Shale
|
2.5 ft.
|
33
|
Limestone, with small crinoid joints, Aviculopecten and Pseudomonotis
|
1.5 ft.
|
32
|
Shale
|
2.5 ft.
|
31
|
Limestone, roughly laminated
|
0.6 ft.
|
30
|
Shale, greenish-gray
|
5.9 ft.
|
29
|
Limestone, nodular, mottled gray and green
|
2 ft.
|
28
|
Shale, green
|
3 ft.
|
27
|
Mudstone, very soft, light gray
|
2 ft.
|
26
|
Mudstone, soft, with thin canals like in loess
|
1 ft.
|
25
|
Shale, green
|
1.5 ft.
|
24
|
Shale, maroon
|
1.5 ft.
|
23
|
Shale, green
|
11 ft.
|
22
|
Limestone, flaggy
|
2 +/- ft.
|
21
|
Covered
|
31.5 ft.
|
20
|
Limestone, somewhat cavernous, rusty
|
2.5 ft.
|
19
|
Shale, calcareous, chalky, soft, somewhat splittery, molds of Pleurophorus? in lower part
|
7.5 ft.
|
18
|
Limestone, with numerous fusulinids, top shaly
|
1.5 ft.
|
17
|
Covered, mostly shale with fusulinids
|
11 ft.
|
16
|
Limestone, with few fusulinids
|
0.5 ft.
|
15
|
Shale, gray
|
2 ft.
|
14
|
Shale, black, fissile
|
1 ft.
|
13
|
Shale, calcareous, many zones of fusulinids, also scattered brachiopods: Chonetes and others. Sample fusulinids taken from basal 0.5'
|
3.8 ft.
|
12
|
Shale, black, splittery to fissile
|
0.2 ft.
|
11
|
Limestone, tough; Chonetes, Marginifera
|
0.5 ft.
|
10
|
Covered
|
3.5 ft.
|
9
|
Shale, calcareous; Dictyoclostus, Chonetes
|
2 ft.
|
8
|
Limestone, shaly, banded
|
1.2 ft.
|
7
|
Shale, calcareous
|
2 ft.
|
6
|
Shale, dark green, unfossiliferous
|
3 ft.
|
5
|
Covered, apparently green shale
|
2.5 ft.
|
4
|
Shale, green
|
2 ft.
|
3
|
Shale, calcareous, with somewhat slender ventricose fusulinids (sample taken)
|
0.5 ft.
|
2
|
Limestone, tough, breaks in slabs, crinoid joints, brachiopods, few fusulinids (Americus limestone)
|
1.5 ft.
|
1
|
Shale, calcareous, hard, splittery
|
1 ft.
|
-
|
Water level of the creek
|
|
|