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Graphics Interchange Format  |  1995-02-20  |  9.3 KB  |  320x173  |  1-bit (2 colors)  |  [GIFf/GKON]
   ocr: lable 2: The Names of Mars Landtorms Chasma Canyon Dorsum (Dorsa) Ridge(s) Fossa Fossae) Ditch(es), long narrow depression(s) Labyrinthus Intersecting valleys Mons (Montes) Mountain(s) Patera Broad dish-shaped teatures with low rims Planitia Low plain Planum High plain or plateau Tholus Isolated peak Vallis (Valle) Valley or sinuous channels with tributaries Vastitas Extensive plains