Magma Mine

The 'Magma Mine' file is part of the G. M. Colvocoresses mining collection. Colvocoresses was a mining engineer and metallurgist in Arizona. He was General Manager of Southwest Metals Company, Humboldt, AZ. It acquired Consolidated Arizona Smelting Company by the end of 1921. In 1920, Colvocoresses was appointed receiver for Consolidated Arizona Smelting Company out of Phoenix. This collection is comprised mainly of his reports on field visits or submittals from approximately 300 Arizona properties and 100 more properties in the Southwest.

 

Resource ID: 
1986-01-0177
Resource Type: 
Document: Text
Theme Keywords: 
chemical analysis
maps and atlases
metallic ores
mineral resources
mining and quarrying
natural resource assessment
natural resource extraction
reports
subsurface maps
Copper, Sulfide
Copper, Oxide
Silver
Manganese
Zinc
Gold, Lode
Calcium, Limestone
Stone, Decortive
Iron, Pyrite
Place Keywords: 
United States
Arizona
Pinal County
Superior - 7.5 Min
Queen
Silver Queen
Magma Group
Patented Claims Ms 2930A
Patented Claims Ms 350
Irene Claim
Patented Claim Ms 340
Patented Claims Ms 3144
Patented Claims Ms 4152
Hub
Broken Hill
Apex
Magma King Mining Co. Property
Pomeroy
Alta Group
Amalgamated Au, Ag And
T1S R12E Sec 35 ALL
Superior physiographic area
Pioneer metallic mineral dist.
Pinal98A
Time Keywords: 
1940s
Start Date: 
1940-01-01
End Date: 
1946-12-31
Coordinates: 
Publication Date: 
2015-06-30
Contributor: 
Cochran, W. D.
Colvocoresses, George M., II
Engineering and Mining Journal
McNabb, J. C.
Mollahan, Herbert D.
Pomeroy, Kimball
Short, M. N.
Van Dyke, W. D., Jr.
Collection: 
G. M. Colvocoresses
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1986-01-0177, G. M. Colvocoresses mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601
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