Hillhead 2012
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
greywacke
A dark-coloured, poorly graded, argillaceous sandstone.
19 - 21 June 2012
International live demonstration show for the quarrying, recycling and heavy construction industries at Hillhead Quarry, Buxton, UK.
A dark-coloured, poorly graded, argillaceous sandstone.
The monthly journal for the quarry products industry.