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Contributed by Yale Peabody Museum of Natural History.
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Transcription
cylinders are red shale completely filled with nodular
chalk from nodules some of which are small limestone.
They are all sizes from 1/2 inch up to several inches
and often they are so abundant as to coalesce
and form lags. All of these nodular pieces
are apt to weather greenish giving me the impres-
sion that copper salts are present and they are or
abundant in Ellis shale, just above thick division 7
is at Orcheston Cape I did not ascertain but it
did not appear to ore to be thicker than 100 to
200 feet.
Below this division 7 follow a great thickness
of sandy brick red shales at the top of which the
(The crusty clay we did not see these at the contact above Standbridge)
lime nodular gries are particularly abundant.
Lower down the seems to vanish but one did
not go far enough south to prove this. No fossils
occur in these nodules of limestone and chalk
from nodules. The sedimentation is quite
regular and while we gets the idea that they
are continental deposits with caliche gries I
am questioning whether they are the deposits of
shallow sea flats. We noticed nor saw cracking
through the outcrops once not favorable to see
them. These brick-red sandy shales appear to
be in Lyons division 8, see 2 photographs.