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Diamond-drill-core storage at Mount Weather Testing Adit

Shaped charges applied to mining:

Storage and cataloging of drill core by the Bureau of Mines

Published Year

• 1940-1949 (2)
• 1950-1959 (1)

Subject

• Drill cores (1)
• Drilling and boring (1)
• Mine blasting (1)

Author

• Hill, James E. (3) *
• Agnew, Wing G. (1)
• Draper, Hiram C. (1)

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