Coordinates shown as: (W 160⁰--E 155⁰/N -6⁰--S -11⁰).
Relief shown by shading.
"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, table, index map, ancillary maps and graphs.