Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
2.3
As in next ss above, but upper
foot has been 'rolled'.
3.0
Chystone, silky, grading at
base to siltstone, gray,
with red stain, sphaculitic
thruout,
1.5
Sudstone, fine-grained, 12m to
x 12m, loc. soft and Fe
impreg.
14.0
chiefly obscured by slump, lower
4.0 + is laminated siltst + silky
shale, brownish gray with
plant frags., and interbeds
fine gr. ss. At least upper
2.0 is locally ss as in overlying
unit
2.5
Sandstone, fine-grained, brown -
weath, lodge forming in massive,
loc 12m beds. Thickness locally to
5.0 ± at expense of underlying
softer beds.
12.5
Lower 4.0 covered, above
this lig. bvn silty shale for
1.0+ then gray silty
54