Sombrero Butte Pinal County

The 'Sombrero Butte Pinal County' file is part of the Edwin Noel Pennebaker Mining Collection. Edwin Noel Pennebaker received a B.S. in economic geology from University of California at Berkeley in 1924 and later went on to graduate studies. From the mid 1920s until the mid 1980s, he worked mainly as a consulting geologist for numerous companies around the globe. During the period 1935 to 1976, he consulted for a number of companies in Arizona, including Phelps Dodge, Miami Copper Company, The American Metal Company, National Lead Company, Consolidated Coppermines Corporation, and others. After 1985, he was Director Emeritus of Coeur d'Alene Mines Corporation, Wallace, ID. This collection of economic geologic reports focuses strictly on Arizona.

 

Resource ID: 
1980-01-0095
Resource Type: 
Document: Text
Theme Keywords: 
geologic maps
geology
maps and atlases
metallic ores
mineral resources
mining and quarrying
natural resource assessment
reports
Copper, Sulfide
Copper, Oxide
Lead, Sulfide
Lead, Carbonate
Molybdenum, Sulfide
Silver
Place Keywords: 
United States
Arizona
Pinal County
Rhodes Peak - 7.5 Min
T8S R18E Sec 14 W2
Galiuro Mts. physiographic area
Bunker Hill metallic mineral dist.
Pinal554D
Time Keywords: 
1930s
1940s
1950s
Start Date: 
01-01-1937
End Date: 
12-31-1950
Coordinates: 
Publication Date: 
2015-09-08
Contributor: 
Collection: 
Edwin Noel Pennebaker
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1980-01-0095, Edwin Noel Pennebaker mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1636