An aerial image of a tractor spreading crushed stone on a farm to field test the ability to draw down carbon dioxide with enhanced rock weathering. An aerial image of a tractor spreading crushed ...

Pea gravel and crushed stone are two types of rocks used in landscaping and construction, and their names are often used interchangeably in the industry. But these types of stone are quite ...

It deposited a cottage-size mound of grayish-blue sand—190 metric tons of a crushed volcanic rock called basalt. Farmers spread the pulverized basalt across several fields that they sowed with ...

Southwestern Edgefield County, not far from North Augusta, could gain a 600,000-ton-a-year crushed stone operation if state permitting comes through and the conditional use permit granted for what ...