Silver Bell Unit - El Tiro Area, Geologic Assay Logs, D - 176 on.

The 'Silver Bell Unit - El Tiro Area, Geologic Assay Logs, D - 176 on.' file is part of the James Doyle Sell mining collection, consisting of more than 1,800 folders of geologic reports and mineral exploration data. The files focus primarily on Arizona and other states in the Southwest. James Sell graduated from the Colorado School of Mines in 1955 and earned his master's degree from the University of Arizona. He was the Southwest Exploration Manager for ASARCO and retired after 32 years.

 

Resource ID: 
2008-01-0058
Resource Type: 
Document: Text
Theme Keywords: 
chemical analysis
core analysis
drilling and coring
geology
mineral resources
natural resource exploration
reports
Copper, Sulfide
Copper, Oxide
Molybdenum
Silver
Place Keywords: 
United States
Arizona
Pima County
Vaca Hills - 15 Min
T12S R8E Sec 11 C
Silver Bell Mts. physiographic area
Silver Bell metallic mineral dist.
El Tiro Open Pit
Asarco Silver Bell
Oxide Open Pit
Pima272
Time Keywords: 
1960s
Start Date: 
1966-01-01
End Date: 
1967-12-31
Coordinates: 
Publication Date: 
2014-06-03
Contributor: 
Collection: 
James Doyle Sell
Bibliographic Citation: 
Please cite by using: [a description of the item]. 2008-01-0058, James Doyle Sell mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601
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