Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
"Then comes in a white coarse dear bedded
sometime about 30-ft thick. This somewhat coarsely
bedded. This coarser at the bottom and finer
grained at the top and more even bedded. The upper
surface appears to be uneven to the extent of
2 feet. This seems to be the structural line of the Acadian Cambria.
On the latter refers, the green sandy
shales said to be the Patterinus zone, about
65 ft. This is sandy shales once sandy than shales.
In the Middle Cambrian fossil from fine
shales and green fine grained sandstone with
an abundance of print in my collection for
here. Of these about 20 feet referred to
others. All these give off the white quartzite
become more and more fine grained to
sands at the top, where the prints abound in grams.
About 1/4 mile further east we are in the
public park where the contact between the trachyte
and the Etchemian can be clearly seen.
The basal 8 feet of the Etchemian is an aulose
dull red in color, any coarse in material with grains