Oregon-
Crater Lake Oregon-
Crater Lake
Virtual
Geology Field Trips
Virtual Geology
Museum
Geology Home Page
Roger Weller, geology instructor
wellerr@cochise.edu copyright 2008-R.Weller
Crater Lake-A
(scroll down)
Photo is copyright free for
non-commercial educational uses.
Just credit photo to R.Weller/Cochise
College.