Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
7420 Lower Fort Union Fm.
NE 1/4 SE 1/4 Sec 6 T 9 S R 23 E
Deeply wh- semi-lith yell br.
w [illegible] conc wh- mst ferr vg m.?
Diffaceous, x-bedded SS.
above a grey carb *** unit(s)
abt 40' of such units in
the hills & of Hunt Creek
Rollen samp from track
Grey carb silt petro ss.