major rock quarries in north america
Mar 16, 2016 quarry will be part of the Lafarge Aggregates Southeast Division (Rock Products, 2003e). In November, Aggregates Industries, Inc. announced that it acquired SNP of Las Vegas, NV, a major aggregates, asphalt, and contracting business. The SNP holdings include 50% interest in the 530acre Sloan Mountain Quarry, which has more than 650
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