Tuff 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   
 

Bishop tuff-2
Bishop, California
closer view
Sample is from near surface, slightly welded.

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