Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
"A little northwest of Granton we came upon
a unit of Chazy marble. This is in the western belt
of Keith.
Atmtr 1/2 miles south east is a bluff of Ori-
nosoli marble, have three samples. This bluff
marks the western face of the Central northrust
fault of Keith.