Mars- Valles (valley systems)                               
Cochise College   

Mars Landforms
Geology Home Page  

Roger Weller, geology instructor ( wellerr@cochise.edu  )
Last edited:  10/18/17     edited by R.Weller

Columbia Valles
area viewed- in excess of 95 kilometers

 

latitude:    -9.840                  longitude:  -43.311
photo source:  NASA/USGS