Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
See below
for camp
This in crosscut
300 ft's of mamanty
Clay bed 1
2,1 S silt
3,9 - lam. silt ss+
clay stns
0,9- as below getting silty
carbonace
4,6- flushe grey clay (samples)
bentonite at base
(= X below)