Cleveland-Cliffs will use nearly 33 acres of nearby wetlands for its Tilden Mine. The Department of Environmental, Great ...

TILDEN TOWNSHIP — Cleveland-Cliffs Inc.’s Tilden Mine recently had a permit approved to permanently fill regulated wetland ...

Cliffs, Inc.’s Tilden Mine recently had a permit approved to permanently fill regulated wetland and stream with rock ...

CCI must compensate for the impacts by preserving 114.9 acres of wetland in the Green Creek Preservation Area, by protecting ...

Chesterfield County has a rich coal mining history, but most of it is buried in the ground. ... TILDEN BOWDITCH, Richmond Times-Dispatch Jun 15, 2012 ...

San Manuel Mine was once the world’s largest underground copper mining operation in size of ore body, production capacity and infrastructure. It is located in the Old Hat mining district on the ...

The gaping mouth of Resolution Copper Mining’s No. 10 shaft is 28 feet across and opens into a sheer drop of nearly 7,000 feet, making it the deepest continuous mine shaft in the United States ...

A retired North Dakota coal mine is set to become the new home of a nickel processing plant. Minnesota-based Talon Metals and Westmoreland Mining Co. signed an agreement Wednesday that gives Talon ...

Bitcoin mining is responsible for the operation of the asset’s blockchain. Cointelegraph offers up-to-date news and in-depth articles on the BTC mining scene.