Cochise College         

                          Virtual Geology Field Trips

                          Roger Weller, geology instructor            

                          wellerr@cochise.edu
                         Geology Home Page

                                  copyright 2005-R.Weller
 

California
Mono Craters area volcanics  
last edited:  8/18/2005    number of photos:  12

non-volcanic cones**
 

obsidian eruption
talus slope of obsidian blocks
blocks of obsidian
flow banded obsidian and rhyolite:  A  B  C  D  E

pumice
volcanic cones:  A  B

water filled volcanic crater

Photos are copyright free non non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College.