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

Daga vallis
area viewed- in excess of 80 kilometers
 

latitude:    -12.157                  longitude:  -42.116
photo source: 
ESA/DLR/FU Berlin(G.Neukum)