Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
The locality studied to day on the
mountain side is locally known as Blue
Mountain and is about 5 miles south
of Collingwood, Brains Mill is in the
same road and is about 2 1/2 miles south of
Collingwood.
(7)
or rather "Hudson Rim"
The Richmond (Whittaker) says is 390 foot
thick and with the green and red shales above
not measured. In a non L area are made out
on the road at least 400 feet from where
Richmond joins down up to the Clinton =
Chipp design. About 200 feet are in the
upper Richmondlican green and red beds.
The green shales have fossils in thin limestone
bands.
(Blue shale Richmond (Whittaker) = 390 foot
Red-green " " (Williams) = 128 "
certainly thicker than this = 518 ")