Maricopa County, U.S. Mine, Sugarloaf area, SW of Wickenburg

The 'Maricopa County, U.S. Mine, Sugarloaf area, SW of Wickenburg' file is part of the Kelsey Boltz Mining Collection. Kelsey Boltz has been a registered mining engineer and geologist in Arizona since the mid 1960s. A 1953 graduate of the Colorado School of Mines, he founded Colamer Corporation and Nuclear Dynamics, both companies active in the uranium industry in the Grants Uranium Region of New Mexico in the 50s, 60s and 70s. In 1981 he co-founded Century Capital, Inc., an investment banking and retail brokerage firm which provided several hundred million dollars financing for various industries including natural resource companies. In 1990 he started his exploration consulting company, Boltz Group International, which initiated and managed several mining projects in Mexico, Chile and Bolivia. The collection consists of geologic reports, maps, assays and surveys. The collection covers properties across the western U.S. and Mexico.

 

Resource ID: 
2004-01-0027
Resource Type: 
Document: Text
Theme Keywords: 
chemical analysis
geophysics
image collections
maps and atlases
reports
topographic maps
Gold, Lode
Copper, Oxide
Silver
Lead
Place Keywords: 
United States
Arizona
Maricopa County
Big Horn Mts - 15 Min
Furlough Pat. Claim 3286
Gen. Grant
Lead Dollar
Hauxhurst
United States Copper
Big Horn
T4N R8W Sec 1 NE
Big Horn Mts. physiographic area
Osborne metallic mineral dist.
Maricopa84
Time Keywords: 
Start Date: 
1971-01-01
End Date: 
1971-12-31
Coordinates: 
Publication Date: 
2015-09-02
Contributor: 
U. S. Geological Survey
Skyline Labs, Inc.
Thompson, Charles E.
Collection: 
Kelsey Boltz
Bibliographic Citation: 
Please cite by using: [a description of the item]. 2004-01-0027, Kelsey Boltz mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601