Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
00166
7/26/00
forms thin ledges
laterally
obscurely ripple
bedded toward
top
57 31.3 1.6 Marl, yell grey
silty, chippy
58 32.1 0.8 carb sh, drk grey
partially covered
59 32.8 0.7 Marl, silty,
yell' grey.
60 33.2 0.4 Shale, carb
dark yell grey
61 36.5 3.3 Marl as at#62
62 37.5 1.0 SS ledgy,
ripple bedded
in tabular
sets ~1" thick
63 40.7 3.2 Marl, lt yell
taw, silty.