https://geoscan.nrcan.gc.ca/starweb/nrcanphoto/servlet.starweb?path=nrcanphoto/nrcanphotofastlink_f.web&search1=R=55990
Natural Resources Canada
Corriveau, Louise, Heterogeneous, aluminous gneiss with highly variable modal compositions accentuated by the formation of folded melanosomes and leucosomes.,...
Photographie