Shows Alaska with areas of coal bearing rocks in red and coal seams in green.; Includes legend.; Relief shown by contours and spot heights.; Inset: [Western Aleutian Islands].; Ancillary map of Alaska shows areas mapped by U.S. Geological Survey.; S Doc 194 59.2.; Andrew B. Graham Co., Photo-Lithographers, Washington, D.C. 41 x 59 Centimeters Scale approximately 1:5,000,000] General Map Collection
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