Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
173' UNIT WITH A
V. Coarse SA SAND
(X-bedded) made up of
grains of Chert?
ST ST, & SCORIA,
with larger 10-15
mm pebbles S.Q.
SCAT in it.
DRO are QSLIST
& chert.
140'
finer & coarser (than
173') interbeds pres?
All very penticular
due to X bedding &
channeling.
182' UNIT with cobbles
up to 30 mm'
185'
UNIT W.W
very cin glomeratic