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Tags: shot holes seismic activities lands information letters

Views: 35
Last Modified

August 23, 2013

Description

This information letter addresses procedures for step-up and step-down drilling when flowing holes are encountered.


Views: 26
Last Modified

September 26, 2012

Description

This information letter provides guidance on the requirements for plugging seismic shot holes in exploration restricted areas.


Views: 12
Last Modified

March 8, 2004

Description

This information letter provides guidance on the requirements for plugging seismic shot holes on surveyed road allowances.