Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
10
July 13. Best Bay
smaller with undulations in dip and the general dip seems
gradually to swing to the west through the 200 foot shale and
the succeeding unexposed interval. The average dip across
the undulations at the profile line gone is N. about 15° W.
150 ± feet. Unexposed interval.
10 feet. Shale and Ling sandstone. Like those above.
100 feet. Unexposed interval. [The significance of this interval cannot yet determine
it may mean they the base of the P. Recum or the M.]
[recently by Prof. Swartout]
125 feet. Heavily bedded Chenacens Limestone in the first 50 feet,
then becoming thinner bedded and more thinly with zones of
freshwater shale and shaly thinly limestone. It strikes from a
very steep cliff and directly underlies the Monty type zone.
dip 43° N. 30° W. But some undulations was noted
for a distance of a couple of miles to the northeast
where the strike becomes parallel with the line.