Magma

The 'Magma' file is part of the Roland Mulchay Mining Collection. Roland Mulchay was the chief geologist for the Anaconda mining company at Cananea. He either examined or received submittals and professional reports on many properties located in the southwestern U.S., northern Mexico and throughout the world. He was employed by Anaconda Mining Company and subsidiaries 1925 - 1966. He retired as Assistant Chief Geologist in 1966. He then worked as a consulting geologist on various projects in United States, Mexico and South America. The collected files principally cover Arizona, Utah and Mexico.

 

Resource ID: 
1995-01-0031
Resource Type: 
Document: Text
Theme Keywords: 
core analysis
drilling and coring
geologic structure
geologic time periods
geology
metallic ores
mineral resources
mining and quarrying
natural resource exploration
natural resource extraction
reports
Copper, Sulfide
Copper, Oxide
Silver
Manganese
Zinc
Gold, Lode
Calcium, Limestone
Stone, Decortive
Iron, Pyrite
Place Keywords: 
United States
Arizona
Pinal County
Superior - 7.5 Min
Queen
Silver Queen
Magma Group
Patented Claims Ms 2930A
Patented Claims Ms 350
Irene Claim
Patented Claim Ms 340
Patented Claims Ms 3144
Patented Claims Ms 4152
Hub
Broken Hill
Apex
Magma King Mining Co. Property
Pomeroy
Alta Group
Amalgamated Au, Ag And
T1S R12E Sec 35 ALL
Superior physiographic area
Pioneer metallic mineral dist.
Pinal98A
Time Keywords: 
Coordinates: 
Publication Date: 
2015-10-08
Contributor: 
Collection: 
Roland Mulchay
Bibliographic Citation: 
Please cite by using: [a description of the item]. 1995-01-0031, Roland Mulchay mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601
randomness-minedata