Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
misfire
A shot or any part of a shot, which fails to explode when an attempt is made to fire it, or where testing before firing reveals broken continuity which cannot be rectified.
The monthly journal for the quarry products industry.