On the occurrence of Scolithus in rocks of the Chazy formation about Ottawa, Ontario
By: by Henry M. Ami.
Series: CIHM/ICMH Microfiche series -- no.06602
Publisher: s.n.
Published: 1980
Place of publication: [S.l
Language: eng
Format: Microform
Subjects: Geology, Stratigraphic -- Paleozoic.; Paleontology -- Paleozoic.
Other titles: Canadian record of science.
Notes: At head of title: Canadian Record of Science.

Filmed from a copy of the original publication held by the Library, Geological Survey of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1980.