Virtual Geology Museum
Hall of Minerals
Geology Home Page
geology instructor ( firstname.lastname@example.org
copyright 2009-R.Weller last edited: 10/14/09
joints-2 (2 photos)
A joint is a flat break along which there has been little or no movement.
Joints are marked in blue.
Photos are copyright free
for non-commercial educational uses.
Just credit photos to R.Weller/Cochise College.