Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
9316 d.
MCCERTSC WEST SECT
CONT
POND SEDIMENTS
W Quereuxia angulata
(W CUTICLE!?)
+ MONOCOTS
8m BELOW level of 9316C
2 CARB LAYERS below
THE 9316C BENTONITE
SEQUENCE CONSISTS OF
A CARB MUDSTONE
W A "HARD GROUND" AT ITS
UPPER CONTACT
TOPPED BY A 1.5m
TAN MUIST W SOME
FERRUG. CONES. THAT
BECOMES INCREASINGLY
BENTONITIC TOWARD ITS
UPPER CONTACT.
BASAL 0.3m OF UNIT W
MONOCOTS + SCATTERED
QUEREUXIA + RHIZOMES