Mineral deposits and principal mineral occurrences of the Canadian Cordillera and adjacent parts of the United States of America - Dawson, Kenneth M. (Kenneth Murray), 1937- (Geological Survey of Canada, Dept. of Energy, Mines, and Resources, 1984)
"Base map from the Tectonic Assemblage Map of the Canadian Cordillera and adjacent parts of the United States of America, Map 1505A. Additional highways and towns were generalized from parts of 1:2 000 000 MCR 5, sheets 3 and 4, published by Surveys and Mapping Branch in 1971."