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

wellerr@cochise.edu    copyright 2011

 

basalt, amygdaloidal
closer view
Boulder County, Colorado

 

basalt                                                                                                                                          036b

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

Specimen from Cochise College collection
rock036