Photos of Igneous Structures
Cochise College
Photos of Rocks
Igneous Rocks
Geology Home Page
Roger Weller, geology instructor               


Igneous Structures
last edited:  11/10/16    number of photos:  10

schlieren:  A  B

xenoliths:  A  B  C  D  E  F  G  H

Photos are copyright free for non-commercial educational uses. 
Just credit photos to R.Weller/Cochise College.
copyright 2016-R.Weller