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Multi-Purpose Drilling
Content Column A
A combination drilling process that employs both reverse circulation and diamond core drilling techniques. Typically reverse circulation drilling is performed from the collar of the hole to a pre-determined depth, usually through overburden and into the host rock beneath. Core drilling is then conducted to retrieve core samples at depth.
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Recent News
Major Drilling Reports Record Third Quarter Revenue and Profits
Monday, March 05, 2012
Major Drilling Announces Record Quarterly Results
Monday, December 05, 2011
Major Drilling Announces Closing Of The Over-Allotment Option in Connection With Its Public Offering Of Common Shares
Tuesday, October 25, 2011
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