Layered Martian Outcrop "Shaler" in 'Glenelg' Area
Date: 7 Dec 2012
The NASA Mars rover Curiosity used its Mast Camera (Mastcam) during the mission's 120th Martian day, or sol (7 Dec. 2012), to record this view of a rock outcrop informally named "Shaler."
The outcrop's striking layers, some at angles to each other in a pattern called crossbedding, made it a target of interest for the mission's science team. The site is near where three types of terrain meet at a place called "Glenelg," inside Gale Crater.
The area covered by the image spans about 3 feet (90 cm) in the foreground. Figure 1 includes a 10-cm (4-inch) scale bar.
The image has been white-balanced to show what the rock would look like if it were on Earth. Figure 2 is a raw-color version, showing what the rock looks like on Mars to the camera.
Malin Space Science Systems, San Diego, developed, built and operates Mastcam. JPL, a division of the California Institute of Technology, Pasadena, manages the Mars Science Laboratory Project for NASA's Science Mission Directorate, Washington. JPL designed and built the project's Curiosity rover.