Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Limonite ST on Ineg
CUTANS
-> WYO 1-29 69.80m
30 71.0 Fissile Marl
med grey sometime
CARBONACEOUS.
-> WYO 1-30 71.03m
31 71.5 med grained CLAYEY
fissile yellow greer
it, yell green wh
SS . w. ONIO
Shell FRAGS
BIOTITE frags,
w SS
-> WYO 1-31 72.04/
32 73 73 Grey, slicked
MUDST. INTERbed
Then at 73.5
INTERBEDS of
33 73.8 light reddish
marl red MUDST
To 1.5m. Thick