Copper Ridge Mining Co.

The 'Copper Ridge Mining Co.' 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: 
1986-01-0075
Resource Type: 
Document: Text
Theme Keywords: 
geologic maps
maps and atlases
metallic ores
mineral resources
mining and quarrying
natural resource assessment
reports
subsurface maps
topographic maps
Copper, Oxide
Silver
Gold
Place Keywords: 
United States
Arizona
Pima County
Ajo - 15 Min
Copper Ledge
T12S R6W Sec 26 NE
Little Ajo Mts. physiographic area
Ajo Cornelia metallic mineral dist.
Pima533
Time Keywords: 
1930s
1940s
Start Date: 
1932-01-01
End Date: 
1947-12-31
Coordinates: 
Publication Date: 
2015-06-30
Contributor: 
Denton, Thomas C.
Flagg, Arthur L.
U. S. Bureau of Mines
Arizona Assay Office
Bowman, A. B.
Colvocoresses, George M., II
MacArtney, Morton
Steele, Fred Z.
Western Precipitation Corp.
Collection: 
G. M. Colvocoresses
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1986-01-0075, G. M. Colvocoresses mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601
randomness-minedata