Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
8/16/76
Dry Creek NW Sec. 22.
Wh. 10yr 7/4
spur in NW sec. 22
abt 4660 contour
first lignite 6"
encountered IN section.
STILL leba
AT app. 4850 contour
Thick beds of lignite
3'-7' begin to appear
SS, X bedded Fluv.
vfg. N&W arholic Caic,
Fr. 10yr6/2 Wh. SyR 5'/4