Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
784 Biscuit Butte
NW 1/4, SE 1/4, SE 1/4 Sec 13
T. 20 N R 36 E
Digging of Archibald or
"Big Dirty" Kohrer capping
a butte with 10-12' off
so called "Lebo" mbr, above
1T.
Lebo consists of clay &
silty clay.
Thujites and other plant
remains (very poor)
found in clay 2-3'
above coal.
Wh color Lebo 10 YR 8/6
fresh color 5Y 5/2 of clay
to 10YR 5/4 at top.