An curved arrow pointing right. Limestone is used in everything from cement and tiles to paper- and plastic-making. The Egyptians that mine the haunting white mountains risk their lives and limbs ...

Surface water and rain do not flow far on exposed limestone as they rapidly infiltrate into the rock and soil. Where a joint or intersection of joints has been greatly weathered or dissolved ...

"Preserving the limestone is preserving a community that ... and Chicago Park District in hopes that the city will use the conservancy's designs. "We do have to choose between conserving ...

Gait Barrows national nature reserve is considered to be one of Britain's most important limestone landscapes Limestone pavements, and the unique plants and wildlife they provide a habitat for ...

The material is used in all sorts of construction ... Strattanville-based Neiswonger has been supplying the limestone market from several quarries across Pennsylvania, including the Maggie Lynn quarry ...

Surface water and rain do not flow far on exposed limestone as they rapidly infiltrate into the rock and soil. Where a joint or intersection of joints has been greatly weathered or dissolved ...