00000nas 2200000zi 4500 9.913739 CaOODSP 20230131161140 m o d f cr ||||||||||| 220725c20229999onc n m o f0###|0eng|d 2816-7872 CaOODSP eng rda CaOODSP n-cn--- M183-7E-PDF Geological Survey of Canada, preprint. Ottawa : Geological Survey of Canada, 2022- Irregular text txt rdacontent computer c rdamedia online resource cr rdacarrier No. 1 (2022)- Description based on: No. 1 (2022). Geological Survey of Canada, issuing body.