Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Sheep Mt cont.
weeks far this
To south the ss leases out
Following apprv section is about
200 ft S, of cut. Measuring down
19.5
Interbedded shale & pzly siltstone
from pzly Fc impref. siltstone
(= #1 of preceding section) Fastone
conc.
Layer 3' above 6250.
5,0
Sandstone, very fine- to fine-
grained. It has interbed gray
shale 1.0 thick 1/3 from top.
Weathers 0-13 to buff.
0.3
Fastone conc. layer
3.4
Sandstone, very fine-grained), silty,
weathers dark- brownish gray
pzly, some siltst interbeds-
irregular. Also thin 0.1 to 0.2
interbeds of Fastone, blue-to
purplish-black. Locally 3 of
these, but letterally number,
varies & Fastones obviously
lenticular.
From base this to top of unit 10 of
section in cut is 14'
17.