Relief shown by shading.
Coordinates shown as: (W 120⁰--E 115⁰/N -2.5⁰--S -7.5⁰).
"Prepared on behalf of the Planetary Geology Program, Solar System Exploration Division, Office of Space Science, National Aeronautics and Space Administration, under contract W-15,814."
Includes text, bibliographical references, and location and index maps.
"M 500K -5/117 CM, 1991"