Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
As the top layer arenaceous li, with
fossils. About 60 feet.
240'
Then about 100 feet of dark blue very
hard almost cherty limstone gradually
becoming more arenaceous towards the
top. Almost no fossils.
Thick beds ( Hunt block)
cherts. Circular
75 feet ( include 6' fels)
of at about base 2, flatella?
30 J- 280
J8 - 74
Qno Mary 240' 270
Bucuthyn.
z.p.
6 0 3 6.2'
?z m linpton?
Blacklist the bedde irregular layer thif
Li, L. flatula??
The manofluma chert li.
can be seen for 10 feet the
other 42 feet around.
Is this the end of the
Lower shelderby?
Very chert macellauga hits
seen for ten feet
D. macrplena, D. pellucida
are D. moorwithays
very common at this point.
10 feet onto D. galeatus
Q. arcanatidogus, St.
annuitata, P. flota
A. imedia, theristales
clarity cycloste
di chert brotalis