Leadville Group

The 'Leadville Group' 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: 
1986-01-0165
Resource Type: 
Document: Text
Theme Keywords: 
chemical analysis
metallic ores
mineral resources
mining and quarrying
natural resource assessment
news releases
reports
Copper, Sulfide
Silver
Gold, Lode
Place Keywords: 
United States
Arizona
Cochise County
Pearce - 15 Min
King Solomon
Turquoise King
Western Belle
Copper Bug
Grey Mule
T19S R25E Sec 17 SW
Dragoon Mts. physiographic area
Turquoise metallic mineral dist.
Cochise236
Time Keywords: 
1910s
1940s
Start Date: 
1913-01-01
End Date: 
1948-12-31
Coordinates: 
Publication Date: 
2015-06-30
Contributor: 
Arizona Republic
Colvocoresses, George M., II
Greenidge, S. M.
Hill, Ben C.
Phoenix Gazette
Collection: 
G. M. Colvocoresses
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1986-01-0165, G. M. Colvocoresses mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601
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