Arizona- Flagstaff Area Volcanics                 
Cochise College         

Virtual Geology Field Trips
Geology Home Page

Roger Weller, geology instructor   

wellerr@cochise.edu  copyright 2017-R.Weller

 
aa lava flows-B
Slowly scroll down for best effect.


Photo is copyright free for non-commercial uses. 
Just credit photo to R.Weller/Cochise College.