For instance, the crushed limestone that it produces is used mostly in the creation of construction aggregates. It sells pulverized limestone that is used in the manufacture of things like roof ...

Calcium nitrate and cal-nitro are two different products but both imported from Europe. Calcium nitrate (or nitrate of lime) is produced by reacting nitric acid with crushed limestone and, therefore, ...

HALIFAX — A Halifax-based company says it expects to receive US$25.4 million for projects aimed at reduce greenhouse gas emissions by mixing crushed limestone in rivers in Canada and Scandinavia.

Weirton parks officials continue to work toward long-standing plans to complete the paving of the Panhandle Recreational ...

Xi’an, Tibet, Mongolia. They suggest the fabled and the fabulous: Xanadu, Shangri-La. For travellers, the so-called “Stans”, ...

ISLA: To Traligill Caves! They’re in the North West Highlands GeoPark and they’re made of limestone. There are three cave entrances in the limestone in this area. But we have to be really ...

As we walk around in our day-to-day lives in Butler County, below our feet, sometimes miles or just below the surface, there ...