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