Mining company Signal Peak Energy sits atop a billion-ton coal reserve beneath Montana’s rugged Bull Mountains and ships 98% ...

In the coal industry, where tight shipping schedules and fluctuating demand leave little room for error, conveyor belt ...

Chatra: The National Thermal Power Corporation's (NTPC) 21-km long conveyor belt between Barkagaon and Banadag coal sidings, ...

A conveyor belt moves underground mined coal to the ... partner in a project to put solar panel fields at almost a dozen coal mine sites across Illinois and Indiana. The moves put less of an ...

Another conveyer belt believed to be the world’s longest conveyor — at 61 miles long — carries phosphorus from a mine in Western Sahara on the northwest coast of Africa, according to NASA ...