Mining Methods

What is Block Caving? Block (gravity) caving is a bulk underground mining method, which allows large low-grade deposits to be mined underground. This method involves undermining the orebody to make ...

In our first two articles we discussed the history and geology of the Grasberg Mine and it is now time to come back to what makes Grasberg so important: The Mine. The massive size ...

Undergrounds mining is still, even after hundreds of years of safety improvements, a dangerous and expensive business. It’s wise for an investor to understand both the basic workings for an ...

Once a potentially economic mineral deposit has been found many different challenges face the company preparing to open a mine. One of the most important factors in determining whether a ...