https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=314899
Rechercher Stevens, A E; Rechercher Forsyth, D A; Rechercher Judge, A S; Rechercher Milne, W G; Rechercher Manchee, E B; Rechercher Jessop, A M
Canada Department of Energy, Mines and Resources, 1975
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