On the foot-prints occurring in the potsdam sandstone of Canada
By: by W.E. Logan.
Series: CIHM/ICMH microfiche series -- no. 55282.
Publisher: s.n.
Published: 1987
Place of publication: [S.l
Language: eng
Format: Microform
Number of pages: 225
Subjects: Paleontology -- Canada -- Ordovician.; Footprints, Fossil -- Canada.
Notes: "[From the Quarterly Journal of the Geological Society of London for August 1852, Vol. VIII.]"

Reproduction of original in: Geological Survey of Canada. Library.

Pre-1900 Canadiana.

Includes bibliographical references.

Microfiche. Ottawa : Canadian Institute for Historical Microreproductions, 1987. 2 microfiches (48 fr.) ; 11 x 15 cm. (CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches ; no. 55282).