PIA07129: Leveed Channel in Lava Flow


Leveed Channel in Lava Flow

Caption:

14 December 2004
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a leveed channel running down the middle of a lava flow in Daedalia Planum, the southern plains of the Tharsis volcanic region. Transport of fluid lava through a channel such as this helps insulate the molten rock, keeping it hot longer, and thus permits the flow to extend to greater distances than it otherwise might. This example is located near 23.6°S, 123.2°W, and covers an area approximately 3 km (1.9 mi) wide. The scene is illuminated by sunlight from the upper left.

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 Grayscale, Volcano
Acquisition Date
Release Date 2004-12-14
Date in Caption 2004-12-14
Image Credit NASA/JPL/Malin Space Science Systems
Source photojournal.jpl.nasa.gov/catalog/PIA07129
Identifier PIA07129