[meteorite-list] MRO HiRISE Images - July 7, 2011

[Ron Baalke]

MARS RECONNAISSANCE ORBITER HIRISE IMAGES
July 7, 2011

o Distal Margin of the Bacolor Crater Ejecta Layer	
  http://hirise.lpl.arizona.edu/ESP_020305_2125

  In some cases the ejecta has a flow-like edge, which might 
  be related to subsurface water or ice being incorporated into 
  the ejecta.

o Eroded Crater Deposit in the Eastern Arabia Region	
  http://hirise.lpl.arizona.edu/ESP_020334_2065

  One possible cause of this type of degradation could be loss 
  of ice from the surface material.

o Fan-Shaped Deposit in Valles Marineris Trough	
  http://hirise.lpl.arizona.edu/ESP_022949_1650

  The fan itself shows many layers, each likely corresponding 
  to a different episode in the history of the system.
	
All of the HiRISE images are archived here:

http://hirise.lpl.arizona.edu/

Information about the Mars Reconnaissance Orbiter is 
online at http://www.nasa.gov/mro. The mission is 
managed by NASA's Jet Propulsion Laboratory, a division 
of the California Institute of Technology, for the NASA 
Science Mission Directorate, Washington, D.C. Lockheed 
Martin Space Systems, of Denver, is the prime contractor 
and built the spacecraft. HiRISE is operated by the 
University of Arizona. Ball Aerospace and Technologies 
Corp., of Boulder, Colo., built the HiRISE instrument.