https://geoscan.nrcan.gc.ca/starweb/geoscan/servlet.starweb?path=geoscan/fullf.web&search1=R=8931
Rechercher Mereu, R F; Rechercher Brooks, C; Rechercher Duberger, R; Rechercher Schwartz, E; Rechercher Crossley, D; Rechercher Buchbinder, G G R; Rechercher Morel, P; Rechercher Green, A G; Rechercher Forsyth, D A; Rechercher Kuhn, O; Rechercher Clowes, R; Rechercher Wang, D
1986
Rapport