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Cenozoic Geology in the Mammoth Area Pinal County, Arizona
From introduction: "The purpose of this report is to show how mapping of discrete units of the valley fill may lead to a broadened understanding of Cenozoic history of intermontane basins in Arizona. The area described is in the vicinity of Mammoth Arizona where deep dissection has exposed a complex sequence of terrestrial deposits and related rocks."
Date:
1963
Creator:
Heindl, L. A.
System:
The UNT Digital Library
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