Coconino County, White Mesa Mining Dist. Re: R. L. Sielaff

The 'Coconino County, White Mesa Mining Dist. Re: R. L. Sielaff' 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: 
2004-01-0008
Resource Type: 
Document: Text
Theme Keywords: 
Copper
geography
geologic structure
maps and atlases
mineral resources
mineralogy
reports
stratigraphy
Place Keywords: 
United States
Arizona
Coconino County
T37N R10E Sec 19
37N10E19GAZ
Time Keywords: 
1940s
1970s
Start Date: 
1943-01-01
End Date: 
1971-12-31
Coordinates: 
Publication Date: 
2015-09-02
Contributor: 
Read, Charles B.
Sample, R. D.
Sullwold, H. H., Jr.
Sielaff, R. L.
Collection: 
Kelsey Boltz
Bibliographic Citation: 
Please cite by using: [a description of the item]. 2004-01-0008, Kelsey Boltz mining collection, Arizona Geological Survey.
Contact Phone: 
602-771-1601