crushed stones uses sand making stone quarry
Crushed Stone vs. Quarry Process vs. Stone Dust 1 1/2 inch crushed stone – used for gravel driveways, septic fill, ballast for railroads and to enhance drainage; 2 1/2 inch crushed stone – mainly used to prevent erosion on roadsides and in drainage ditches, also often laid at the entrance to longterm construction projects.
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