1 | Medium to thin bedded, dark gray limestone | 1.7 m |
2 | Thin bedded dark gray limestone | 3.3 m |
3 | Limestone—gray limy marl including bivalvia | 3 m |
4 | Limestone—gray limy marl | 4.2 m |
5 | Limestone—medium to thin bedded gray limy marl | 5.3 m |
6 | Limestone—medium to thin bedded gray limy marl having bivalvia and crinoids | 4 m |
7 | Gray limy marl | 24.9 m |
8 | Thin bedded gray limy marl | 42.4 m |