Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
159
August 17-1918, Saturday, Port au Choix - Keppel Island.
A cold night - dark night. This morning I learn that an end of
snow fell at Flavour Cove two days ago. This morning the skies are clear
and the wind is light, we therefore prepare to go to Keppel Island
and Hantles Bay to the south of Point Pick.
At 9.10 are are off. It in 1/2 miles to the return point of Back Arm
and 6 miles as the train goes to Point Pick light house. It is another 5
miles to Keppel Island where one or other near the middle part of the
north shore. We then crawl to the return northern side and or in around
to ready where are started. We did this in 2 hours. At first the rocks
are deep redded dolomite with thin groves of laminated dark blue to almost
black li. Hardly any fossils are to be seen but occasionally there is a
trace of a depressed gastropod. The thickets show traces of our crawling.
We learned not tell what the age of the rocks are other than Beckman
town on the basis of lithology.
As are get to the return northern side we come upon a true for some
of laminated bluish - yellowish or whitish - arg. li. completely seen crumbled with the
fossils from 6ths and more acorn and raised on the edges. Then like a dark blue,
li. about 1/4th thick most Ceratopyen corneus, small Pireceus
siphonula, and gastropod opercula. Then higher is another seen-crumbled
layer about 15 miles thick and in characters like the older one. Above it are
once dark black li. that have traces of many gastropods. A few feet higher,
In the same kind of beds occur the orthos - Plectum bristles - thillite some
seen on Aug. 16 north of river Port au Choix. We therefore are in lit of
the Beck mountains.