Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
zuccs in top.
3.0
Chystone, partially obscured,
crazy, soft.
9.5t
Sandstone [sparkly], fine-grained,
locally silty, with interbeds silt,
shale + shaly ss. Grayish white
with brown-weather conc. masses
with secondary calcification.
some marcesite nodules on top
surface. Crazy & shaly interbeds
break up unit in this zone.
Beszl 2.0 soft friable with
yellow stain.
41.0
Chystone, silty black to dk gray-
brownish gray, locally with ccub.
freqs.
6.6
Chystone, silty, gray to light gray
some crazy siltst. [illegible] & silt beds
8.6
Chystone, black to dk brownish gray
somewhat silty
4.0
Chystone, gray silty, with oib
zone shaly siltstone at base