Silicified upper ordovician
Subtitle: lower silurian ostracodes from the abalanche lake area, Southwestern District of Mackenzie
By: M.J. Copeland.
Series: Geological Survey of Canada -- 341
Publisher: Energy, Mines and Resources Canada
Published: 1989
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 100
Subjects: Ostracodea -- District of Mackenzie
Notes:  90111307  t_oclc

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