Silicified Upper Ordovician-Lower Silurian ostracodes from the Avalanche Lake area, southwestern District of Mackenzie
By: M.J. Copeland.
Contributors: Geological Survey of Canada.
Series: Bulletin (Geological Survey of Canada) -- 341
Publisher: Geological Survey of Canada
Published: 1989
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 100
Subjects: Paleontology -- Northwest Territories -- Avalanche Lake Region -- Silurian.; Paleontology -- Northwest Territories -- Avalanche Lake Region -- Ordovician.
Notes: In English ; summaries in English and French.

Cat. No. M42-341E.

Includes bibliographical references and index.