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Effect of lubricating agents in a diamond-drilling-bit coolant and cuttings-removal medium
Experimental diamond core-drilling in the phosphoria formation in southeastern Idaho
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Published Year
1940-1949 (2) *
Subject
Bits (Drilling and boring) (1)
Core drilling--Idaho (1)
Drilling muds (1)
Phosphate mines and mining--Idaho (1)
Phosphate rock--Idaho (1)
Author
Long, Albert E. (2) *
Agnew, Wing G. (1)
