https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=134093
Rechercher Yorath, C J; Rechercher Stott, D F; Rechercher Dixon, J; Rechercher Gabrielse, H; Rechercher Anderson, R G; Rechercher Souther, J G; Rechercher Woodsworth, G J; Rechercher Tipper, H W; Rechercher Monger, J W H; Rechercher Sutherland Brown, A; Rechercher Campbell, R B; Rechercher Dodds, C J
1991
Rapport