Basin in the West Candor Chasma Layered Deposits
NASA/JPL/University of Arizona
Basin in the West Candor Chasma Layered Deposits
ESP_017741_1745  Science Theme: Sedimentary/Layering Processes
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This basin in Ceti Mensa exposes concentric rings in the sedimentary layers. Dark sand ripples and textures in the bedrock suggesting wind scouring are also apparent.

Wind is a powerful, erosive force, transporting fine-grain sediments that can shape topography and expose darker material underneath the surface. One such feature of wind-scour on Mars is in Gale Crater, where scouring has created a stair-step pattern.

Written by: HIRISE Science Team   (28 August 2013)

This is a stereo pair with PSP_009460_1745.

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Acquisition date:09 May 2010 Local Mars time:15:15
Latitude (centered):-5.494° Longitude (East):284.097°
Range to target site:264.0 km (165.0 miles)Original image scale range:26.4 cm/pixel (with 1 x 1 binning) so objects ~79 cm across are resolved
Map projected scale:25 cm/pixel and North is upMap projection:Equirectangular
Emission angle:7.2° Phase angle:62.0°
Solar incidence angle:57°, with the Sun about 33° above the horizon Solar longitude:88.5°, Northern Spring

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