Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
8/8/80
8051
39 lignite fissile shale
fossil ivs at 40
Long Draw site 8043
STILL FLUVIAL
39.2 Floor of interral
Long Draw mammal quarry
39.9 Fossil plants
39.9 Fissile sh
40.5 Fissile Shs, SITST interbeds
41.4 Lignite & 217, shale interval
42.7 clay plastic
mudst, plastic
43.2 SITST soft
grading upward beyond
213.5 into friable ss.
44.6 indurated x bedded
reddish brown wh. ss.
to 17 grey wh sd
45.3 top of sl
fringless to 45.6
45.6 SITST fissile -> mudst & siltst
becoming fissile carb
sh at 45.8