Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Bottom
40 fut Hardly any clay here
35 - From here all the way up
30 - always met Knack Shales that
18.5 20 - fit includes a bit of clay.
12 Pebble upto 3/8 incl. Rarely
10 over this.
40
15
8
Up.
thick beds
43 {35} 70 43 yards = 70 fut.
Smk. {30}
47 yards 76
Crown zone
130 yards, = 212 fut
Sandstone or top
40 yards = 65.
crown
282 yards = 460
as before = 372
Sandstone 22.9 yards
Fold in here the shales thicken
Edge Oredina a bed thick.
=1609
Crown 103 yards, 168 fut
40 yards up to fursted shale
but all of together. No clay here
are as hard then a little pea & and
then more and more of red oh an bit of m.
Fine estimate / horizon points
All Oredina is the same general characters.
as 1680 fut, but may in emulating it with the
Clinton.