The Mare Tyrrhenum quadrangle is one of a series of 30 quadrangle maps of Mars used by the United States Geological Survey Astrogeology Research Program. This quadrangle is also referred to as MC-22.
Image of Mare Tyrrhenum quadrangle (MC-22). Most of the region contains heavily cratered highlands. The central part contains Tyrrhena Patera and the associated ridged plains of Hesperia Planum.
Tyrrhena Terra is a large area on Mars, centered south of the Martian equator and immediately northeast of the Hellas basin. Its coordinates are 14°48′S 90°00′E / 14.8°S 90°E / -14.8; 90, and it cover
Channel in Ausonia Mensa, as seen by HiRISE under the HiWish program
Channel within a larger channel, as seen by HiRISE under HiWish program
Dunes in crater, as seen by HiRISE under HiWish program.
Dunes among craters, as seen by HiRISE under HiWish program.