“You could mine through a dinosaur and it ... workers wear kneepads to crouch and crawl around the tunnel. As Hazel mines, a few people sit behind the drill shaft atop of a cocoon of wires ...

Efforts to clear debris from the mouth of the tunnel have failed so far Efforts to rescue 40 workers trapped inside a collapsed tunnel in northern India have been expanded to include drilling down ...

LYNCHBURG, Va. (WSET) — The drill and blast phase for the Blackwater CSO Tunnel Project is now underway in Downtown Lynchburg. SEE ALSO: Virginia General Assembly convenes: Delegate focus on ...

To speed progress, engineers decided to drill a vertical shaft midway along the projected tunnel line. Tunneling would take place on four faces at a time, as two teams worked inward from the ...

Copper grades from the drill results are higher than the ones reported in the current Measured & Indicated Mineral Resource for the Bolivar Mine. These results underscore the Bolivar Mine’s ...

Anfield will use the drill results to both upgrade its uranium and vanadium resource estimate for Slick Rock – as found in its existing PEA – and prepare mine designs for a large mine permit ...