Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
S thin reddish sandstone
Rd slate mill some thick.
approx 100' thick.
Chaudwin Nitro plant land
approx 100' thick.
Red and green shale
with fans of thick sand-
Other reddish
sandstones - long seams?
See same in coal run out.