Copper Deposits of Part of Helvetia Mining District, Pima County Arizona
Description:
A report about the economic geology of four mines located in the Helvetia mining district in the Santa Rita Mountains in south central Arizona. The sedimentary rocks in Helvetia range from Cambrain to Cretaceous.
Date:
1955
Creator:
Creasey, S. C. & Quick, George L.
Item Type:
Refine your search to only
Report
Partner:
UNT Libraries Government Documents Department