Barchan Dunes near Olympia Mensa                         
Cochise College
The Dunes of Mars        
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Roger Weller, geology instructor ( wellerr@cochise.edu  )
Last edited:  11/2/17

Barchan Dunes near Olympia Mensa- 2    (2 views)
width of view- 40 kilometers across



latitude:   75.634                  longitude:    92.634                                                                                                            20
photo source:   NASA/USGS
Google Earth-Mars Option

inclined view- 17 kilometers across


latitude:   75.889                  longitude:    93.656                                                                                                            20
photo source:   NASA/USGS
Google Earth-Mars Option