Allis Group

The 'Allis 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: 
1986-01-0006
Resource Type: 
Document: Text
Theme Keywords: 
chemical analysis
drilling and coring
maps and atlases
metallic ores
mineral resources
mining and quarrying
natural resource assessment
reports
Copper
Lead
Silver
Place Keywords: 
United States
Arizona
Santa Cruz County
Nogales - 15 Min
T22S R16E Sec 30 NW
Patagonia Mts. physiographic area
Harshaw metallic mineral dist.
SantaCruz89A
Time Keywords: 
1940s
Start Date: 
1940-01-01
End Date: 
1947-12-31
Coordinates: 
Publication Date: 
2015-06-30
Contributor: 
Collection: 
G. M. Colvocoresses
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1986-01-0006, G. M. Colvocoresses mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601
randomness-minedata