Title
Tectonic assemblage map of the Canadian Cordillera and adjacent parts of the United States of America / co-ordinators, H.W. Tipper, G.J. Woodsworth, and H. Gabrielse ; geological cartography by Y.F. St. Pierre Savard, Geological Survey of Canada.
Cartographic Detail
Scale 1:2,000,000 ; Lambert conformal proj., standard parallels 49° and 77° (W 144°--W 108°/N 72°--N 48°).