Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Discont.?
W1 0.5 to 1.0 Sandstone, fine gr in thin
beds with thin silt, shale
interbeds (locall) pinched out
uncout.
X 3.8 Sandstone fine to coarse, leases
of letter in finer, Cozusa
confonus clay frags
Y 45.0 Sandstone, massive to faintly tabulary
X-lzm, fine to med, few cozusa
zones in lower part, brown
weathering
[U,W,X+Y form massive cliffs]
Z 8.0 Interbedded sandstone and
argillaceous siltstone, Thin-
bedded, platy, SS in beds up
to 1.0. Castings + berrous
on platy bedding planes
+6'-out
Cerb shzly siltstn interbeds.
SS ledqes bru weath.
Top SS is dk Fe impreg,
sipmwrked surface.
AA, 9.3 Interbedded dk-grzy shzdcat
argill. siltsttn
1.5 ± shale with 0.3 seltst,
6zca
3.1 Chiefly siltstn, ledqy
with lb, shale
0.2 Bent. cl.
0.2 Argill silt.
0.1- Bant.
2.4 - Plshy zrgll siltst-
5.