Elyisum Fossae

Today's VIS image contains sections of two of the many channel forms found radial to the Elysium Mons volcanic complex. In this case the fossae are located to the west of Elysium Mons. Elysium Fossae are comprised of both linear and sinuous channels, usually interpreted to have both fluid and tectonic forces playing a part in the formation. The linear depression resembles a graben (formed by tectonic forces) and sinuous channel more closely resembles features caused by fluid flow – either lava or water created by melting subsurface ice due to volcanic heating. The Elysium Fossae system is 1044 km (649 miles) in length. Orbit Number: 94395 Latitude: 25.0308 Longitude: 137.23 Instrument: VIS Captured: 2023-03-26 19:03 https://photojournal.jpl.nasa.gov/catalog/PIA26023