| Unit No. |
Description |
Thickness |
|
1
|
Limestone - yellow-gray; crinoidal; slightly cross-bedded
|
0.75 ft.
|
|
2
|
Limestone - brownish-yellow; weathers brown and gray; slightly crystalline
|
0.6 ft.
|
|
3
|
Limestone - yellow; weathers darker yellow; fibrous texture; clay-filled cavities up to 6 inches long; appears to be a mass of algal threads
|
3.8 ft.
|
|
4
|
Shale - gray; abundant Chonetes, crinoid fragments
|
8.8 ft.
|
|
5
|
Limestone - light gray; fusulines
|
2.3 ft.
|
|
6
|
Limestone - light gray; echinoid spines, few brachiopods, sparse fusulines
|
0.4 ft.
|
|
7
|
Limestone - light gray; laminated; algal, algal remains most abundant in lower 0.4 feet
|
1.4 ft.
|
|
8
|
Limestone - light gray; more or less nodular in loer part (Note: range of fusulines and platy material varies from place to place)
|
2.4 ft.
|
|
9
|
Covered
|
22.4 ft.
|
|
10
|
Limestone - gray; weathers buff; somewhat massive; crystalline; porous; somewhat brecciated
|
3.5 ft.
|
|
11
|
Limestone - gray; crystalline; pitted; spines and teeth
|
0.4 ft.
|
|
12
|
Shale - dark gray, grading downward into very dark gray
|
5.35 ft.
|
|
13
|
Shale - limy and slabby limestone
|
2.95 ft.
|
|
14
|
Limestone - algal crust
|
0.4 ft.
|
|
15
|
Limestone - buff gray; weathers buff; massive; jointed; porous; coquina of fragments and small fossils, well preserved clams; bands of dense dove-gray and silty layers, especially banded in lower part
|
5.1 ft.
|
|
16
|
Shale - brownish-gray; weathers lighter gray; crinoid fragments, echinoid spines, bryozoans, and brachiopods fragments
|
2.2 ft.
|
|
17
|
Limestone - light gray; ashy; weathers brown; some nodules; fossil fragments
|
3.8 ft.
|
|
18
|
Covered
|
2 ft.
|
|
19
|
Limestone - brown; dense; massive; fusulines and brachiopods; thin Crurithyris crust on top
|
0.85 ft.
|
|
20
|
Shale - olive; clayey
|
0.4 ft.
|
|
21
|
Limestone - tan; granular; weathered and rounded joint blocks; fusulines and crinoid stems
|
0.3 ft.
|
