Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
W-B.
170 N-9 Angular
med gr loosely
consolidated ss
no mic.
172 - N9 do 170 SS
but some pebbles
of wh siltst.
Angular.
173 Typical W.B. cong'l
with sub rounded
tuffaceous siltst
pebbles in lenses
174 med SA, non mic
poorly indurated
SS.
175 Silty Ang
med light br.
grey siltst ss.