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Brown Derby pegmatites, Gunnison County, Colo.

Drilling and Sampling Tertiary Gold-Bearing Gravels at Badger Hill, Nevada County, California

Published Year

• 1950-1959 (1)
• 1970-1979 (1)

Subject

• Gold mines and mining -- California -- Badger Hill. (1)
• Pegmatites--Colorado--Gunnison County (1)

Author

• McLellan, Russell R. (2) *
• Berkenkotter, Richard D. (1)
• Wilmot, Richard C. (1)

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