Cochise College         Virtual Geology

                          Geology Home Page                    Field Trips

                          Roger Weller, geology instructor

                          wellerr@cochise.edu
                                  copyright 2007-R.Weller
California
Catalina Island
quartz vein-1
From historic reports, some gold and silver ore was found on the island. 
These ores might be associated with quartz veins such as this one.



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