August 2004
Volume 56    Issue 8

Vari-Stem blasthole plugs improve blasting patterns

Mining Engineering , 2004, Vol. 56, No. 8, pp. 31-31


 In September 2003, a test was conducted to see if a 115-mm- (4.5-in.-) diam Mocap Vari-Stem blasthole plug could improve the pattern of explosives using different top stemming material.

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