Image from the Biodiversity Heritage Library.
Contributed by Yale Peabody Museum of Natural History.
| www.biodiversitylibrary.org
Transcription
How far these conglomerates were pushed
back, one cannot tell and therefore the barriers
must lay farther southeastward.
All through the St Lawrence valley from
Belle Isle straits to Germany they must have
L Cambic sea
original position of
thrust.
First thrust
brittle.
Thrust --> to N.W.
L.Camb. sea
folding sea?
conglomerates are
quartzites.
Thrust.