PIA19676: Geological Contact Zone Near 'Marias Pass' on Mars
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  Mars Science Laboratory (MSL)
 Spacecraft:  Mars Science Laboratory (MSL)
 Instrument:  Mastcam
 Product Size:  3946 x 2455 pixels (w x h)
 Produced By:  Malin Space Science Systems
 Full-Res TIFF:  PIA19676.tif (29.07 MB)
 Full-Res JPEG:  PIA19676.jpg (1.592 MB)

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Figure 1
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This view from the Mast Camera (Mastcam) on NASA's Curiosity Mars rover shows a site where two different types of bedrock meet on lower Mount Sharp.

The scene combines multiple images taken by the left-eye camera of Mastcam on May 25, 2015, during the 995th Martian day, or sol, of Curiosity's work on Mars, in a valley just below "Marias Pass." The color has been approximately white-balanced to resemble how the scene would appear under daytime lighting conditions on Earth.

The paler part of the outcrop, in the foreground, is mudstone similar to what Curiosity examined in 2014, and in early 2015, at "Pahrump Hills." The darker, finely bedded bedrock higher in the image and overlying the mudstone stratigraphically is sandstone that the rover team calls the "Stimson" unit.

The scene covers an area about 10 feet (3 meters) wide in the foreground. Figure 1 includes scale bars of 50 centimeters (about 20 inches) in the foreground, and 100 centimeters (about 39 inches) in the middle distance.

Malin Space Science Systems, San Diego, built and operates the rover's Mastcam. NASA's Jet Propulsion Laboratory, a division of the California Institute of Technology, Pasadena, manages the Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington. For more information about Curiosity, visit http://www.nasa.gov/msl and http://mars.jpl.nasa.gov/msl.

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