Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
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[img_assist|nid=11986|title=|desc=|link=none|align=right|width=156|height=208]Excessive breakage of rock beyond the desired excavation limit.
The monthly journal for the quarry products industry.