Monzonite Photos
Cochise College
Photos of Rocks        Igneous Rocks
Virtual Geology Museum       Hall of Rocks
Geology Home Page
Roger Weller, geology instructor                       

wellerr@cochise.edu    copyright 2007    
 

quartz monzonite porphyry-6
exfoliation of weathered surface
Texas Canyon, Little Dragoon Mountains, Arizona


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