Maddhapara Granite Mining Company Limited in Dinajpur, the country's only underground hard rock mining operation, has ...

Element Six (E6) – a prominent developer and manufacturer of polycrystalline diamond (PCD) and ultra-hard materials – and ...

Perenti Contract Mining president Gabrielle Iwanow said: “The North American market is the largest hard rock, underground mining market in the world and this is Barminco’s first project in the ...

COPPER 360 on Wednesday said it had started development of its Rietberg underground mine in the Northern ... from an unpredictable phase of broken rock processing to a structured, sustainable hard ...

PYBAR Mining Services Pty Ltd (PYBAR) is an Australia-based mining services provider with core competencies in metalliferous underground hard rock mining. Founded in 1993, PYBAR’s success to date is ...

“We will draw on all our expertise to conduct field experiments and to construct mathematical models to optimally design and plan for safer underground hard rock mines,” Mitra said.

Perenti Ltd’s underground mining business, Barminco, has signed a contract to undertake underground development and ground support for Barrick-operated Nevada Gold Mines ...

Throughout the fall and winter months, an underground fire sent billowing smoke out of a fissure in the mountainside above Kenilworth, Utah. The fire, burning in a coal seam in the historic Kenilworth ...

The fire that began March 17 in the mine shaft at Soudan Underground Mine State Park near ... pieces of wood located between the metal and the rock face of the shaft.” “The mine was unoccupied ...