Principal mineral areas of Canada /

Bibliographic Details
Corporate Authors: Canada. Mineral Resources Branch, Geological Survey of Canada
Format: Map
Language:English
Published: Ottawa : Surveys and Mapping Branch, 1971.
Edition:21st ed.
Subjects:
Description
Item Description:"Index to principal producing areas, January, 1971," in margin.
Includes 7 insets.
Map.
Physical Description:map : color ; 73 x 74 cm. on sheet 84 x 88 cm.