Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
8/20/76
7682
35.8. Fissile siltyst.
36.13 Interbedded siltst, a friable ss on 2 cm beds till grey.
37. Fissile dark grey carb mudst.
37.13 yell. grey fissile siltst toward 38, (37.9) AN 8cm thick ss, bed.
38. Friable vfg ss.
38.0.
38.8. Chippy med. br. grey siltst.
39.16 Vfg redy friable lt. yell grey, ss.
40. Sh, fissile, dark med. grey
40.2. Chippy bk. yell br. siltst with greyish br. intkts.
42.40 DARK Br. grey fissile CARb mudst.
42
42.50 yll grey siltst becoming sandy.
42.50 SS, friable CALc, vfg, light yell grey.