Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7647 NW, NE, Sec 12 T 53 N R 100 W
PARK CO WYO - EAST OF
ELK BASIN
Poor pls. in lly. Shales
abt 40' above mapped
FU - LANCE CONTACT
MERASEY.
TAX ON, SEy.
PLAT. REYNOLDS II
SECT. AT 7647 N 1/2 SEC 12
LANCE massive light yell to
yell wh & bedded
cavernous SS. & interbedd
sh & mudst.
FORT UNION Thw dark orange
yell ss w
very dark grey carb
lignitic "LEBO" mbr
shs & mudst.
at least 400' Thick
many siderite nodule
horizons incl. old
soil levels not
LACUSTRINE comb