Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
NW1/4NE
7419 Center sec 4 T. 8 S R23E
Carbon Co, MONT. NEAR HATCHER PASS
Sequence of Dark Grey
very fissile shale
+ reddish Brown Thin Bedded
(X-bedded) SS. Many CALC.
Concretions w/ Calcite xls
+ Septarans + Inoceramus?
Top of exposure formed
by 3' X-bedded yellow
buff SS + above this
puddins color Pred.
yellow buff.
7419 A 2 1/2 m below
a yellow thinly Xbedded
SS forming top of
DARK grey ss.
7419 B INVERTS 2 m
below this SS.
7419 C 1.8 m below SS.
pollen sample from a yellowish
grey wh. sh. at 5117
layer.
7419 D INVERTS Inoceramus?
SNAILS 8-10 m below SS
BEARPAW Fm. no Lenniepa.