PIA16831: An Earth Analog to Mars' Yellowknife Bay
 Mission:  Mars Science Laboratory (MSL)
 Spacecraft:  Curiosity
 Product Size:  1000 x 889 pixels (w x h)
 Produced By:  JPL
 Full-Res TIFF:  PIA16831.tif (2.668 MB)
 Full-Res JPEG:  PIA16831.jpg (184 kB)

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This set of images shows a modern terrestrial analog to the "Yellowknife Bay" area that NASA's Curiosity rover is exploring. At left is a sampling pit exposing clay-bearing lake sediments, deposited in a basaltic basin in southern Australia. At right is a core sample from the lakebed, showing clay-rich, layered sediments. Different layers correspond to changing mineral compositions, a reflection of changing lake chemistry and environmental conditions over geologic time. The felt-tip pen is included for scale.

NASA's Jet Propulsion Laboratory, a division of Caltech in Pasadena, manages the project for NASA's Science Mission Directorate, Washington, and built Curiosity and CheMin.

For more information about Curiosity and its mission, visit: http://www.nasa.gov/msl and http://mars.jpl.nasa.gov/msl.

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