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Uranium occurrence at the Cherokee mine, Queen Mineral Ranch, Gilpin County, Colorado

Hearing conservation for the mineral industry

Published Year

• 1950-1959 (1)
• 1970-1979 (1)

Subject

• Hearing (1)
• Mineral industries--Safety measures (1)
• Mines and mineral resources--Colorado--Gilpin County (1)
• Noise control (1)
• Noise--Physiological effect (1)
• Uranium ores--Colorado (1)

Author

• Derzay, Raymond C. (2) *

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