00000nas 2200000zi 4500 9.912477 CaOODSP 20231129100507 m o d f cr ||||||||||| 220620d19721992oncqr p o f0###a0eng|d 0374-3268 CaOODSP eng rda CaOODSP eng fre n-cn--- M12-2-PDF Geos. Ottawa : Energy, Mines and Resources Canada Quarterly text txt rdacontent computer c rdamedia online resource cr rdacarrier Began with [summer] 1972; ceased with vol. 22, no. 1 (winter/spring 1992). Text in English and French. Description based on: vol. 8, no. 1 (spring 1979). Latest issue consulted: vol. 19, no. 3 (summer 1990). Mines and mineral resources Canada Periodicals. Periodicals lcgft Canada. Energy, Mines and Resources Canada, issuing body. Geos. (CaOODSP)9.508564 Geos. fre (CaOODSP)9.912482