Bragg Estate

The 'Bragg Estate' 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: 
1986-01-0046
Resource Type: 
Document: Text
Theme Keywords: 
gold ores
maps and atlases
metallic ores
mineral resources
mining and quarrying
natural resource assessment
placer deposit mining
reports
Gold
Copper, Oxide
Silver
Iron
Place Keywords: 
United States
Arizona
Yavapai County
Peeples Valley - 7.5 Min
Navy Group
Aubert
T11N R4W Sec 14 SE
Weaver Mts. physiographic area
Yavapai410B
Time Keywords: 
1920s
1930s
1940s
Start Date: 
1920-01-01
End Date: 
1947-12-31
Coordinates: 
Publication Date: 
2015-06-30
Contributor: 
Aubert, Marion B.
Colvocoresses, George M., II
Collection: 
G. M. Colvocoresses
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1986-01-0046, G. M. Colvocoresses mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601