|
Unit No. |
Description |
Thickness |
19
|
Shale, gray clay, weathers brown, abundant fusulines in lower part, brachiopods and bryozoans in upper part. Fusulines continue to top
|
12.0 +/- ft.
|
18
|
Limestone, gray, argillaceous, molluscan, weathers brown, Myalina, and Pectins
|
0.3 ft.
|
17
|
Shale, fusulines (a) in lower part, upper part various brachiopods, Fislipora, Rhombopora, some fusulines
|
4.0 ft.
|
16
|
Limestone, gray mass, weathers brown, crinoid stems, Ambocoelia, Rhombopora
|
0.4 ft.
|
15
|
Shale, abundant fusulines, gray, clay shale, Hughes Creek
|
14.9 ft.
|
14
|
Limestone, medium gray, weathers gray mass, numerous crinoid segments, slender fusulines at top, crinoid stems type A & C, echinoid spines
|
1.0 ft.
|
13
|
Shale
|
1.0 ft.
|
12
|
Limestone, medium bedded, light gray weathers light brown, somewhat argillaceous; fusulines, rare, low spired snail, Pinna, crinoid segments type C, (smaller fine petaled)
|
2.0 ft.
|
11
|
Shale, clay, fusulines toward top
|
3.0 ft.
|
10
|
Limestone, green, argillaceous, weathers brown
|
0.4 ft.
|
9
|
Concealed, except for 6' (+/-) olive green-brown clay shale at top; upper 2' rubbly limestone, dark brown
|
28.75 ft.
|
8
|
Limestone, light gray mass, single layer weathers surf characteristically cavernous crinoid remains in lower part; upper part weathers surf, small snails and crinoid segments
|
4.2 ft.
|
7
|
Marl
|
0.5 ft.
|
6
|
Limestone, light gray weathers buff, mass crinoidal limestone, Composita, Wellerella, Lophophyllum, echinoid spines, large bryozoans, Chonetes
|
0.8 ft.
|
5
|
Shale, gray clay, very fossiliferous, Dictyoclostus, crinoid remains, Ambocoelia, Hebertella
|
0.5-1.0 ft.
|
4
|
Limestone, medium gray, weathers buff, mass argillaceous fusulines, some large and robust crinoid segments; thin laterally; Five Point
|
1.0 ft.
|
3
|
Shale, soft, fissile...
|
2.2 ft.
|
2
|
Limestone, green-gray mass with marine fossils somewhat conglomeratic; fossils, much macerated (the limestone is about 20' below beginning of section 13 of Aug. 24, 1940)
|
0.2 ft.
|
1
|
Shale, green
|
2 + ft.
|
|