“Fire in the hole!” Have you ever seen a quarry blast? Controlled blasts are a key part of quarry operations. In a typical week, there will be about 1-2 blasts. The blast acts as the initial sizing of the rock, where it then gets taken to the Krupp for further processing. Each blast takes about a week of careful and intentional preparation. How many tons of rock do you think are produced with each blast? Give us your answer in the comments! | Graniterock