The Nation's Top 25 Construction Aggregates . - Equipment WorldMar 21, 2012 . The 1,911 active operations mined rock from 1,039 crushed stone quarries and 743 construction sand and gravel pits. The 100 largest.biggest aggregate quarry in the world,Aggregates Business Europe - Largest aggregate quarry in Norway .The largest aggregates quarry in Norway is going full speed ahead on expansion . investing 'a lot of money' to increase production and make it a world-beater.
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