Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
sec L-20-2
AN INTERVAL SECTION
from top of HARNISCH
LIGNITE TO WHITE
RIVER ON BUTTE.
Section is on ly
poorly exposed here
but does give interval
0' TOP OF HARNISCH LIGNIT
SCORIA TOP OF F. O
499.
CLAY 1'
SILT, 1'
LIGNITE 1'
3'
4'
9'
12'