Tree Fossils
Cochise College 
Photos of Fossils
Geology Home Page

Roger Weller, geology instructor   copyright 2011-R.Weller

petrified wood-drift wood-1

     The darker specimen is a recent piece of driftwood picked up on the Pacific
shoreline in Oregon.  The lighter colored specimen is a piece of driftwood that
was silicified after the wood had been reduced to driftwood (also from Oregon).


driftwood                                                                                                                                           16

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