Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
some spherulites
0.8
Sandstone, fine-grained, white,
frizble. Locally Fe-impermeabilized
to form thin ledge. Laterally
this leaves out and unit above
rests directly on unit below
(offset to E)
5.0
Siltstone, clayey, a silty claystone
in upper few inches. Massive
mixed, with some sandy patches,
light gray with bright red
splotches in upper 3.0+ which
color out crop a mottled red
+ gray white.
6.0
Claystone, finely silty, gray, with
light brownish cast or mottling
on weathering cracks.
3.0
Siltstone, clayey, gray-green to
olive with red + orange-red
splotches.
5.0
Siltstone, clayey, gray, softer
above, becoming hard at base.
Ivory brown veinlets, Purple-
red ferruginous splotches in
30