Scale 1:25,000. Each sheet separately titled. "Projection and 1000-meter grid: Universal Transverse Mercator." "Photoimagery rectified by optical scanning of simultaneously exposed B/W panchromatic and B/W infrared 1:70,000 scale aerial photographs taken October 28, 1975, by the Department of Energy, Mines and Resources, Ottawa, Ontario, Canada." Available also through the Library of Congress Web site as a raster image. Includes diagr. of "Adjoining color image maps." AACR2
Geological Survey (U.S.); Canada. Department Of Energy, Mines And Resources; U.S. Customs Service
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