Tithonium Chasma/Ius Chasma
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ March 13, 1998
Banded outcrops in walls of Tithonium Chasma/Ius Chasma section of Vallis Marineris. This 4.6 x 4.3 km image (frame 1303) is centered near 6.6 degrees south, 90.4 degrees west.
Figure caption from Science Magazine.