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Tungsten.

A study of the tungsten potential in Boulder County, Colo.

Tungsten potential in the San Juan area, Ouray, San Juan, and San Miguel Counties, Colo.

Milling and processing tungsten /J.B. Zadra.

Bureau of Mines research on the analysis of high-purity tungsten

Availability of tungsten at various prices from resources in the United States,

Published Year

• 1930-1939 (1)
• 1950-1959 (3)
• 1960-1969 (1)
• 1970-1979 (1)

Subject

• Tungsten (6) *
• Mines and mineral resources--Colorado (1)
• Mines and mineral resources--Colorado--Boulder County (1)
• Tungsten industry (1)

Author

• Belser, Carl. (2)
• Larson, Leonard P. (1)
• Leland, George R., (1)
• Lowrie, Raymond L., (1)
• Vanderburg, William O. (1)
• Zadra, J. B. (1)

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