PIA04198: Cut By Troughs


Cut By Troughs

Caption:

1 September 2005
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows an impact crater cut by troughs which formed after the crater formed. The crater and troughs have large windblown ripples on their floors. The ripples, troughs, craters, and other surfaces in this scene have all been mantled by dust. Dark streaks on slopes indicate areas where avalanches of dry dust have occurred. These features are located on Sacra Mena, a large mesa in the Kasei Valles region.

Location near : 25.4°N, 66.8°W
Image width : width: ~3 km (~1.9 mi)
Illumination from : lower left
Season : Northern Autumn

Cataloging Keywords:

Name Value Additional Values
Target Mars
System
Target Type Planet
Mission Mars Global Surveyor (MGS)
Instrument Host Mars Global Surveyor
Host Type Orbiter
Instrument Mars Orbiter Camera (MOC)
Detector
Extra Keywords Crater, Dust, Grayscale, Impact
Acquisition Date
Release Date 2005-09-01
Date in Caption 2005-09-01
Image Credit NASA/JPL/Malin Space Science Systems
Source photojournal.jpl.nasa.gov/catalog/PIA04198
Identifier PIA04198