https://geoscan.nrcan.gc.ca/starweb/nrcanphoto/servlet.starweb?path=nrcanphoto/nrcanphotofastlink_f.web&search1=R=55251
Natural Resources Canada, 1992
Vreeken, W. J., North - trending channels, filled with alternating thin, rippled, medium sand and massive clay, scoured into postglacial lacustrine., Natural...
Photographie