Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Loc 866
Center W line SW1/4 Sec 30
T 58N, R 99W
PARK CO., WYO.
Sampled for rock Ash
BIOTITE x muscovite flakes
in phyllite
866 b Fossil ivs.
Elatides sp.
gss. Fern ?
Equisetum Tubers?
in CLAY SPLITS in AT TOP
of X bedded ss.
STRAT. level: Leaves 1 m above
The "C" SANDSTONE
LATE K prob CAMPAIGN.