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Underground borate mining, Kern County, Calif.

Published Year

• 1960-1969 (1)

Subject

• Borate minerals--California--Kern County (1)
• Borates--California--Kern County (1) *
• Geology--California--Kern County (1)

Author

• Long, Albert E. (1)
• Obert, Leonard, (1) *

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