Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
8
125 cm
Lt. tan Siltstone
SA to A
Sample 8457 a
for 1/1th
massive
tan weathering
quartzose? should
be examined.
N.B. typical of all
siltstone in this
section
reddish brown in
basal five cm.
Some suggestion of
parallel bedding
at 1 cm intervals
spider by cante-
sweeps in cut face
9
125 cm
plastic mudstone
med. yellow gray
brown laminae at top
small pyramite
lag on slope
with silt interbed
at top