Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
3149
3149 SS
med. arkosic lt grey & argy.
SS in slope exposure
abt 10' high.
3157 covered.
Slumped.
2200 - fg to med. unbedded
or st SS Arkosic mic.
Fr N3
wh color 10YR
6.5/5
interbeds of tuff
mic, 51757. ll bedded.
unit with many 51757
interbeds + ll bedded at
color s2m
3:
3241 unit w ll beds 1"
of 517ST x med gr SS
mic ss. Some pt frags
3322 MASSIVE ll ss bed
much disturbance
x carbon trash in base
also small shells snails
gastropods. 3' Thick
Then ll bedded carb
trash f.y. iron ST
SS. 1 1/2" Then