Tree Fossils
Cochise College 
Photos of Fossils
Geology Home Page

Roger Weller, geology instructor

wellerr@cochise.edu   copyright 2011-R.Weller

 
petrified wood-7
northern Arizona

A close-up view of agatized ring structure

 


petrified wood                                                                                                                                 34

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