Pitchstone Photos
Cochise College
Photos of Rocks       

Igneous Rocks
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu    copyright 2011 

 

pitchstone from California-1
Mono Lake, California

 


pitchstone                                                                                                                                7-0-7a

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