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Investigation of the Mohawk lead-zinc mine :San Bernardino County, Calif.

Published Year

• 1940-1949 (1) *

Subject

• Lead mines and mining--California--San Bernardino County (1) *
• Mine examination--California--San Bernardino County (1)
• Zinc mines and mining--California--San Bernardino County (1)

Author

• Wiebelt, Frank J. (1)

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