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Bacterial preoxidation of Stillwater Complex, MT, platinum-group metal flotation concentrate and recovery of plantinum-group metals by cyanidation and other leachants

[PDF - 1.54 MB]

Personal Author:

Yopps, D. L. (Deborah L.) ; Baglin, E. G. (Elizabeth G.) ;

Corporate Authors:

United States. Bureau of Mines.

Published Date:

1991

Series:

Report of investigations (United States. Bureau of Mines) ; 9371

Description:

"In research conducted by the U.S. Bureau of Mines, platinum-group metal (PGM) flotation concentrate from the Stillwater Complex, MT, was subjected to...

File Type:

[PDF - 1.54 MB]

File Type:

[PDF - 1.54 MB]
Instrumentation and modeling of the north 140 section of Magmont Mine, Bixby, MO

[PDF - 1.80 MB]

Personal Author:

Tesarik, D. R. (Douglas R.) ; McKibbin, R. W. (Robert W.) ;

Corporate Authors:

United States. Bureau of Mines.

Published Date:

1989

Series:

Report of investigations (United States. Bureau of Mines) ; 9215

Description:

"An instrumentation and numeric modeling study was conducted by the Bureau of Mines at the Magmont Mine in Bixby, Missouri. An isolated section of thi...

File Type:

[PDF - 1.80 MB]

File Type:

[PDF - 1.80 MB]
Pioneering studies on the flotation of corundum from a Montana gneiss

[PDF - 292.99 KB]

Personal Author:

Smith, C. W. (Carl W.)

Corporate Authors:

United States. Bureau of Mines.

Published Date:

1987

Series:

Report of investigations (United States. Bureau of Mines) ; 9119

Description:

"The Bureau of Mines conducted laboratory-scale beneficiation tests on a sample of corundum gneiss from Montana to devise a method for beneficiating c...

File Type:

[PDF - 292.99 KB]

File Type:

[PDF - 292.99 KB]
Tests Of Fiber-Reinforced Shotcrete At The Chief Joseph Mine, Butte, Montana

[PDF - 179.18 KB]

Personal Author:

Martin, Lewis A. ; Dunford, John P. ; ...

Corporate Authors:

Spokane Research Laboratory (National Institute for Occupational Safety and Health)

Conference Authors:

Society for Mining, Metallurgy, and Exploration (U.S.) Annual Meeting (2005 February 28-March 2 : Salt Lake City, Utah)

Published Date:

2005

Source:

2005 SME Annual Meeting, February 28 - March 2, Salt Lake City, Utah, preprint 05-20. Littleton, CO, Society for Mining, Metallurgy, and Exploration, Inc., 2005 Feb; :1-6

Description:

Researchers from the Spokane Research Laboratory, National Institute for Occupational Safety and Health, in cooperation with engineers from the Depart...

File Type:

[PDF - 179.18 KB]

File Type:

[PDF - 179.18 KB]
In Situ Stress Measurements At The Stillwater Mine, Nye, Montana

[PDF - 457.40 KB]

Personal Author:

Johnson, Jeffrey ; Brady, Thomas ; ...

Corporate Authors:

Spolane Research Laboratory (National Institute for Occupational Safety and Health)

Conference Authors:

Panamerican Conference on Soil Mechanics and Geotechnical Engineering (12th : 2009) ; U.S. Rock Mechanics Symposium (39th : 2009) ;

Published Date:

2003

Source:

Soil and Rock America 2003. 12th Panamerican Conference on Soil Mechanics and Geotechnical Engineering and the 39th U.S. Rock Mechanics Symposium, Vol. 1. Cambridge, MA: Massachusetts Institute of Technology, 2003 Jun; 1:337-344

Description:

The magnitudes and directions of in situ stresses affect the stability of mine openings, as well as the type and amount of ground support needed to ma...

File Type:

[PDF - 457.40 KB]

File Type:

[PDF - 457.40 KB]
Pilot mill flotation of serpentinized platinum-palladium ore from the Stillwater complex

[PDF - 6.03 MB]

Personal Author:

Morrice, E. (Edward) ; Walkiewicz, J. W. (John W.) ; ...

Corporate Authors:

United States. Bureau of Mines.

Published Date:

1984

Series:

Report of investigations (United States. Bureau of Mines) ; 8885

Description:

"The Bureau of Mines investigated methods for beneficiating platinum- palladium ores from the Stillwater Complex, Montana. Results of bench- scale and...

File Type:

[PDF - 6.03 MB]

File Type:

[PDF - 6.03 MB]
Numerical exploration of shear-fracture-related rock bursts using a strain-softening constitutive law

$Numerical exploration of shearfracturerelated rock bursts using a strainsoftening constitutive law$

[PDF - 1.48 MB]

Personal Author:

Whyatt, J. K. (Jeff K.) ; Board, M. P. (Mark P.) ;

Corporate Authors:

United States. Bureau of Mines.

Published Date:

1991

Series:

Report of investigations (United States. Bureau of Mines) ; 9350

Description:

"Researchers at the U.S. Bureau of Mines have been exploring recent advances in the use of strain-softening constitutive laws that approximate shear f...

File Type:

[PDF - 1.48 MB]

File Type:

[PDF - 1.48 MB]
Field measurement and finite-element modeling of circular and rectangular shaft shapes in the Coeur d'Alene mining district, Idaho

[PDF - 10.39 MB]

Personal Author:

Beus, Michael J. ; Chan, Samuel S. M. ;

Corporate Authors:

United States. Bureau of Mines.

Published Date:

1985

Series:

Report of investigations (United States. Bureau of Mines) ; 8972

Description:

"This Bureau of Mines report describes a field experiment involving the sinking two test shafts to directly compare the deformational behavior of circ...

File Type:

[PDF - 10.39 MB]

File Type:

[PDF - 10.39 MB]

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