Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
UNIT # THICK
5 2.1 m
Des
BENTONITE
AT 19-25 cm DISTINCT
CARB WOOD & THUJA
FOLIAGE LAYER.
WHITE w/ [illegible]
FLAKES
UNLAMINATED AT
BASE
6, ~2m WHITE SS, LAMINATED
X BEDDED AT BASE
GRADING UPWARD INTO
A CARB SILT.
* UNIT 4 ADDENDUM
TOP OF SILICIFIED LAYER
SHOWS RIDGES, SWALES, X ROOTS
OF FOREST FLOOR.