PIA24154: Sirenum Fossae
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  2001 Mars Odyssey
 Spacecraft:  2001 Mars Odyssey
 Instrument:  THEMIS
 Product Size:  669 x 1424 pixels (w x h)
 Produced By:  Arizona State University
 Full-Res TIFF:  PIA24154.tif (661.5 kB)
 Full-Res JPEG:  PIA24154.jpg (76.93 kB)

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Original Caption Released with Image:

Context image for PIA24154
Context image

The linear depressions in this VIS image are part of Sirenum Fossae. These depressions are called graben, which form by the down drop of material between two parallel faults. The faults are caused by extensional tectonic stresses in the region. The Sirenum Fossae graben are 2735km (1700 miles) long.

Orbit Number: 82775 Latitude: -29.7098 Longitude: 211.959 Instrument: VIS Captured: 2020-08-12 00:05

Please see the THEMIS Data Citation Note for details on crediting THEMIS images.

NASA's Jet Propulsion Laboratory manages the 2001 Mars Odyssey mission for NASA's Science Mission Directorate, Washington, D.C. The Thermal Emission Imaging System (THEMIS) was developed by Arizona State University, Tempe, in collaboration with Raytheon Santa Barbara Remote Sensing. The THEMIS investigation is led by Dr. Philip Christensen at Arizona State University. Lockheed Martin Astronautics, Denver, is the prime contractor for the Odyssey project, and developed and built the orbiter. Mission operations are conducted jointly from Lockheed Martin and from JPL, a division of the California Institute of Technology in Pasadena.

Image Credit:
NASA/JPL-Caltech/ASU

Image Addition Date:
2020-10-15