Congress Mine

The 'Congress 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: 
1986-01-0070
Resource Type: 
Document: Text
Theme Keywords: 
metallic ores
mineral resources
mining and quarrying
natural resource assessment
natural resource extraction
reports
Gold
Silver
Copper, Sulfide
Feldspar
Place Keywords: 
United States
Arizona
Yavapai County
Congress - 7.5 Min
Congress Mine, Patented 878
Fraction, Patented 883
Niagara
Niagra
Golden Key
Herskowitz Property
Queen Of The Hills
Ohaha
Planet Mier
Jaquays
B And M
Patented Claims Ms 2888 & 3523
T10N R6W Sec 23 N2
Date Creek Mts. physiographic area
Martinez metallic mineral dist.
Yavapai440C
Time Keywords: 
1940s
Start Date: 
1943-01-01
End Date: 
1944-12-31
Coordinates: 
Publication Date: 
2015-06-30
Contributor: 
Colvocoresses, George M., II
Collection: 
G. M. Colvocoresses
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1986-01-0070, G. M. Colvocoresses mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601