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Notes on the Black Sand Deposits of Southern Oregon and Northern California

A Reconnaissance of Lode Mines and Prospects in the Bohemia Mining District, Lane and Douglas Counties, Oregon

Published Year

• 1910-1919 (1)
• 1940-1949 (1)

Subject

• Gold mines and mining -- Oregon. (2) *
• Gold mines and mining -- California. (1)
• Mines and mineral resources -- Oregon -- Douglas County. (1)
• Mines and mineral resources -- Oregon -- Lane County. (1)
• Platinum. (1)

Author

• Hornor, R. R. (1)
• Taber, John W. (1)

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