The Oxia Palus quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey (USGS) Astrogeology Research Program. The Oxia Palus quadrangle is also referred to as MC-11 (Mars Chart-11). The quadrangle covers the region of 0° to 45° west longitude and 0° to 30° north latitude on Mars. Mars Pathfinder l...