Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
Sunday Sep. 14 - 1919, Quebec.
Heavy but broken clouds with the wind in the
faster direction for rain. I wonder if it will? No, it
was a fine day.
Started out to study the limestone conglomerate. First
of find the one on Main street at the point where the three
off sets come. Beneath the coal, here about 10 feet thick, occur
a fossil filled shale about 3 feet thick. Into it has been
dropped sandstone and limestone boulders 12 to 18 inches and
the boulders always show depression around it as if dropped
into the still soft muds. This cannot be due to the defor-
mation as the shales do not show flowing in a given direction.
The boulders are of all sizes up to 4 feet across and some flat
ones are 5 feet long and for 14 to 18 inches thick. The great
majority (99%) of the boulders are massive clumps of light blue to dark
colored limestone, and about 3/4 of the masses are of flat lime-
stone up to 2 inches thick and 18 to even 24 inches long. They
lie at all angles, though there is a general flat arrangement
and the whole is cemented by a very fine sandy paste. The
smaller pieces are more rounded and for the larger there rocks,