Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
3.0
Interbedded fine-grained loc. silty
light gray weath, ss and light gray
silty to sandy shale. SS bed
up to 0.8 ft thick.
65.0 +/-
Sandstone, calcy, massive x bed to
x/2m, cliff forming, best 2'+ is
chart granule cyl locally.. Cyl
layer in X beds + stringer
thruout. Mostly granule size
At top this unit has irregular
inter tonguing contact with
vericated beds above.
6.5
and fine gr SS
Siltstone, locally sandy, clzyry
soft blocky, some silty
clstn, light green some
yellow and red stain.
Some thin beds calcareous
fine-grin SS. SS unit below
intertingers laterally, locally
with sharp upper surface
with "worm" tracks.
7.0
Sandstone, somewhat argilaceous,
vericqated, purple, salmon, green
and bluish gray. A very friable 5