Stratigraphy of Southeastern Arizona
Cochise College
Geology of Southeastern Arizona     
Arizona Geology     

Geology Home Page
Roger Weller, geology instructor  
wellerr@cochise.edu
copyright 2017-R.Weller   last updated:  9/11/17  

 

Precambrian Formations
views of the Pinal Schist


photos
Pinal Schist-1 (just above the Mule Pass tunnel in Bisbee)
quartz vein in the Pinal Schist


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