|
| Unit No. |
Description |
Thickness |
|
17
|
Limestone, massive, light gray, bedded, cavernous; small mollusks, chiefly gastropods (high spired)
|
4 ft.
|
|
16
|
Limestone, light gray, flaggy
|
3 ft.
|
|
15
|
Limestone, shally, light gray, platy
|
4 ft.
|
|
14
|
Limestone, light gray, massive, tough, compact, bedded, numerous molds of small molluscs in upper 0.5 ft.; Aviculopecten, Pleurophorus (?) in lower 1 ft.
|
2 ft.
|
|
13
|
Limestone, light gray, flaggy, Pinna (laying flat) 0.5 ft. below
|
2 ft.
|
|
12
|
Limestone, light gray, massive, with "worm burrows"
|
1.5 ft.
|
|
11
|
Limestone, light gray, flaggy
|
3 ft.
|
|
10
|
Limestone, light gray, massive, "worm burrows", full of poor fragmentary fossils
|
4.5 ft.
|
|
9
|
Limestone, light gray, flaggy, somewhat xbedded, with fragmented fossils, crinoid joins and echinoid spines, also Dictyoclostus. At the top 0.5 ft. numerous echinoid spines, Ambocoelia and possibly Rhipidomella; in the basal 1 ft. various bryozoa and Derbya crassa
|
3 ft.
|
|
8
|
Shale, calcareous; Dictyoclostus, Derbya crassa, worm burrow molds in the uppermost 1 ft., also bryozoa, Meekella, Schizodus, Enteletes (very rare, coll), Pinna (laying flat), Astartella, Allorisma in natural position, Aviculopecten
(Con't-->)
|
6.5 ft.
|
|
|
(large), Derbya sp (large) Schizostoma. In the middle 2 ft. Schizodus, Ambocoelia, Myalina, Rhipidomella (?). In the basal 2 ft. Meekella, Composita, Dictyoclostus (in natural position)
|
|
|
7
|
Limestone, massive with crinoid joints, echinoid spines, Dictyoclostus. Near top Allorisma
|
1.5 ft.
|
|
6
|
Shale, gray, calcareous, bryozoa, Dictyoclostus, Meekella (?)
|
1 ft.
|
|
5
|
Limestone, massive, Rhombopora, numerous other bryozoa, at the base Allorisma in natural position
|
1.3 ft.
|
|
4
|
Limestone with irregular flint nodules, Dictyoclostus, Rhombopora
|
2.7 ft.
|
|
3
|
Limestone, with lenticular flint
|
1 ft.
|
|
2
|
Covered, probably limestone
|
3.5 ft.
|
|
1
|
Limestone, light gray, flaggy
|
0.5 ft.
|
|
