• Radar mosaic, Yellowstone National Park, Wyoming.

    Scale not given. Accompanied by Dept. of the Interior news release: Radar probes geologic past of Yellowstone National Park. Available also through the Library of Congress Web site as a raster image. map 22 x 17 cm.

    • Contributor: Geological Survey (U.S.)
    • Original Format: Maps
    • Date: 1968