[meteorite-list] MRO HIRISE Images - June 29, 2011

[Ron Baalke]

MARS RECONNAISSANCE ORBITER HIRISE IMAGES
June 29, 2011

o Active Gullies in Crater Dune Field, Southern Polar Region	
  http://hirise.lpl.arizona.edu/ESP_022255_1095

  These dune gullies are located in an unnamed crater just north 
  of the Richardson Crater, which also contain dune gullies.

o Lobate Flow Feature in Eastern Hellas	
  http://hirise.lpl.arizona.edu/ESP_022494_1385

  Similar flow features are found in many other craters 
  throughout the Southern mid-latitudes of Mars, particularly in 
  this region east of Hellas.

o Terraced Eastern Wall along the Middle Reach of Ma	
  http://hirise.lpl.arizona.edu/ESP_022848_1595

  In this HiRISE image, numerous trough-like channels on the lower 
  wall and terrace region suggest that water flowed in Ma'adim 
  Vallis in the ancient past.
	
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.