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"Map 3 of U.S. Geological Survey Circular 790, Assessment of geothermal resources of the United States, 1978." Includes notes. Available also through the Library of Congress Web site as a raster image. ...
Contributor: National Geophysical and Solar Terrestrial Data Center Site/Collection: Geography and Map Division - Additional Conservation and Environment Cartographic Items - American Memory - Catalog Original Format: Maps Date: 1979 View catalog record