Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
cross-bedding
[img_assist|nid=11901|title=|desc=|link=none|align=right|width=142|height=144]Laminations, in a bed of sedimentary rock, which are inclined to the general stratification.
The monthly journal for the quarry products industry.