Quarrying & Mining Magazine

Category : Quarrying

Quarrying

Hard rock, tricky blasting

Quarry & Mining Magazine
A new blasting strategy at its Bombay quarry south of Auckland is paying substantial dividends for quarry operator Holcim. Hugh De Lacy explains. Cutting blasting costs by...
Quarrying

Pugmill Rules

Charles Fairbairn
ALAN TITCHALL catches up with one of the busiest quarries in the Waikato region and finds out why the pugmill could become a more a...