Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Gypsum xls are prev.
becomes SILLIER toward
TOP.
18.1 MASSIVE, 5Y5/1, 2Y6.5/2
wh, gypsum xl
bearing, Petr wood betw
SITS!
CARB frags.
(not charcoal.)
21, sity clay with gyp
xls, c/l 5Y3/1 WITH
N3
Petr wood.
23.
BENTONITIC, deeply weathered
pop corn crusted
very ear trashy to CLAY
bears pods & lenses of
l.y. & Carb Trash &
gyp sum xls.
fr. color. 5Y4/1
with 10YA 5/6 Lim.
wh. color. 23-29, 3Y7/1
12' long prostrate pet-log at top.
29.3 Lignite & Liq sh.
29.8 EXT. fissile mon. bearing
sh, 5YA5/1 gyp xls