Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
NW 1/4 sec 8: T. 143N R. 90W
Loc. 2.
SW 1/4 Sec 6
Upper Mbr
Micaaceous ss.
Alternating layers of
dirty, coarse micaeous ss.
finer lighter greyish yellow
micaeous ss.
Benson's Upper Mbr (?)
SP. 2-1
2-2
2-3
2-4