Ordovician conodont biostratigraphy, western Canadian cordillera
By: S.M.L. Pohler and M.J. Orchard.
Contributors: Orchard, M.J.; Geological Survey of Canada.
Series: Paper (Geological Survey of Canada) -- 90-15
Publisher: s.n
Published: 1990
Place of publication: S.l
Language: eng
Number of pages: 37
Notes: Bibliogr.

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