Virtual Geology Field Trips Geology Home Page
Roger Weller, geology instructor
last edited: 5/22/17 number of photos: 19
overviews of the Petrified Forest: A B C
petrified logs in place: A B C D E F
cross sections of petrified logs: A B C D
petrified wood fragments:
Photos are copyright free for non-commercial uses.
Just credit photos to R.Weller/Cochise College.