Geologic map of the north polar region of Mars / by Kenneth L. Tanaka and Corey M. Fortezzo ; cartography by Darlene A. Ryan ; U.S. Department of the Interior, U.S. Geological Survey ; prepared for the National Aeronautics and Space Administration
1 map : color ; 89 x 89 cm, on sheet 104 x 148 cm, folded to 27 x 22 cm, in envelope 31 x 24 cm + 1 pamphlet (i, 11 pages ; 28 cm).
Relief shown by shading. Shipping list no.: 2012-0416-P. "Prepared on behalf of the Planetary Geology and Geophysics Program, Solar System Exploration Division, Office of Space Science, National Aeronautics and Space Administration." Coordinates shown as W 360°--E 360°/N 90°--N 75°. Includes 10 ancillary maps (some col.), 1 table, and 1 lithologic column.
Additional Physical Form:
Also available via the Internet from the USGS Web site.