Surficial geology, Beardmore-Geraldton, Ontario [cartographic material] / geology by F.J. Kristjansson ... and L.H. Thorleifson ; geological cartography by the Geological Survey of Canada ; Ontario Ministry of Northern Development and Mines.
Published
Ottawa, Ont. : The Survey : The Ministry, 1991.
Physical Description
1 map : col. ; 45 x 137 cm., on sheet 80 x 130 cm.