Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
laser-profiling
[img_assist|nid=11972|title=|desc=|link=none|align=right|width=156|height=195]The use of an instrument emitting a laser beam to survey a face prior to blasting.
The monthly journal for the quarry products industry.