Mining, Milling, and Smelting Methods, San Manuel Copper Corporation, Pinal County, Arizona (open access)

Mining, Milling, and Smelting Methods, San Manuel Copper Corporation, Pinal County, Arizona

Report issued by the U.S. Bureau of Mines discussing the mining, milling, and smelting practices of copper in Pinal County, Arizona. Physicality, history, geology, methods, and uses are presented. This report includes maps, tables, illustrations, and photographs.
Date: 1962
Creator: Dale, Vernon B.
System: The UNT Digital Library
The Copper Deposits of Ray and Miami, Arizona (open access)

The Copper Deposits of Ray and Miami, Arizona

This is a report on the copper deposits of Ray and Miami, Arizona.
Date: 1919
Creator: Ransome, Frederick Leslie
System: The UNT Digital Library