PIA07081: Mars Rover Studies Soil on Mars
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  Mars Exploration Rover (MER)
 Spacecraft:  Spirit
 Instrument:  Hazcam
 Product Size:  1024 x 1024 pixels (w x h)
 Produced By:  JPL
 Full-Res TIFF:  PIA07081.tif (647.4 kB)
 Full-Res JPEG:  PIA07081.jpg (66.52 kB)

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Both out on the plains of Gusev Crater and in the "Columbia Hills," NASA's Mars Exploration Rover Spirit has encountered a thin (approximately 1 millimeter or 0.04 inch thick), light-colored, fine-grained layer of material on top of a dark-colored, coarser layer of soil. In the hills, Spirit stopped to take a closer look at soil compacted by one of the rover's wheels. Spirit took this image with the front hazard-avoidance camera during the rover's 314th martian day, or sol (Nov. 19, 2004).

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