Compositional variations in pyrochlore and niobian perovskite from a niobium deposit in the Oka District of Quebec
By: by E.H. Nickel.
Contributors: Nickel, E. H.
Series: Technical bulletin (Canada. Mines Branch) -- 31
Publisher: Dept. of Mines and Technical Surveys
Published: 1962
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 35
Subjects: Niobium ores -- Oka (Qué.)
Notes: Abstract in English and French.

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