1 map ; 40 x 59 cm., on sheet 81 x 68 cm., folded in envelope 30 x 24 cm
OCLC
ocm26918861
Cartographic Data
Scale 1:2,000,000 (1 mm = 2 km) at 27.476⁰ latitude. (Scale 1:2,251,800 (1 mm = 2.25 km) at O⁰ latitude), Mercator proj
Relief shown by contours.
"Contour interval 1000 meters."
Coordinates shown as: (W 180⁰--W 157.5⁰/00⁰--S 15⁰).
"Prepared on behalf of the Planetary Geology Program, Solar System Exploration Division, Office of Space Science, National Aeronautics and Space Administration, under contracta W-13,709 and W-14,421."
Includes text, bibliographical references, and index maps.