Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
(O)
August 27
False Golden Valley 12 mi
West of Amidon N.D.
Fort Union
50' feet or more of
Typical F. U. below
this point
Grey chippy non
fissile clay with
scattered limonite
stained plant frays.
D.
1.
fine grained, bedded
limonite tan & limonite
stained sub greywacke
with about 35% clay
calvin flecks
Bedding is moderately
non II.
SS. wh. color. buff
tan buckskin.
MILA abt > 1/2 ?,