Author: Canada / Department of Mines and Technical Surveys / Mines Branch and Geological Survey of Canada
Title: Map 900a (Seventh Edition) Canada / Principal Mineral Areas / Scale: 1 Inch to 120 Miles
Description: 1957. A very large, full-colour, folding map measuring 82 x 94 cms. The map is folded into twenty panels. Some very minor creasing at folds, else no tears or markings, and in excellent condition. With an Index to principal oil and gas fields, and Index to principal productive mines, both accurate to December, 1956. .

Keywords: Petroleum; Mining; Oil and gas


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