On the foot prints occurring in the potsdam sandstone of Canada
By: by W.E. Logan.
Publisher: s.n.
Published: 1987
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 48
Subjects: Paleontology -- Canada -- Ordovician.; Footprints, Fossil -- Canada.
Other titles: Quarterly journal of the Geological Society of London.
Notes: "[From the Quarterly Journal of the Geological Society of London for August 1852, Vol. VIII.]"

Includes bibliographical references.

Filmed from a copy of the original publication held by the Library, Geological Survey of Canada. Ottawa : Canadian Institute for Historical Microreproductions, 1987.

p. [197]-225, 10 folded leaves of plates : ill., map, plan ; 22 cm.