PIA03585: South Mid-latitude Gullies


South Mid-latitude Gullies

Caption:

19 November 2005
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows deep gullies cut into the wall of a south mid-latitude crater. Erosion has exposed layers in the upper wall of the crater; it is possible that groundwater seeping through a layer or layers in the wall led to the genesis of the gullies. The banked nature of the gully channels suggests that a liquid was involved.

Location near : 35.5°S, 194.8°W
Image width : width: ~2 km (~1.2 mi)
Illumination from : upper left
Season : Southern Spring

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, Grayscale, Water
Acquisition Date
Release Date 2005-11-19
Date in Caption 2005-11-19
Image Credit NASA/JPL/Malin Space Science Systems
Source photojournal.jpl.nasa.gov/catalog/PIA03585
Identifier PIA03585