Like the eight types of drywall anchors offering a firm grip for screws in your wall, hollow-core door anchors create a reliable hold for mounted materials on your door, including racks ...

The team had to work to prevent drill failures and ensure that the electromechanical core drill was progressing through the ice layers. Each meter of ice can contain as many as 13,000 years of ...

and Director of Core Nickel, commented, "Our winter drill program at Halfway Lake has delivered encouraging results. The program has upgraded the exploration potential of the property with the ...

Scientists Drill Nearly 2 Miles Down to Pull 1.2 Million-Year-Old Ice Core From Antarctic An international team of scientists announced Thursday they’ve successfully drilled one of the oldest ...

Eventually, the team managed to dig 1268 metres down into the mantle. Upon analysing the drill core sample, the researchers found that it had much lower levels of a mineral called pyroxene ...