The difficulty will depend on mining rate and the amount of hardware used for mining worldwide. (money.stackexchange.com)
Daily mining rates well in excess of the run rate needed for the 5.25 million tonne per annum operating plan were attained regularly during the quarter. (miningmonthly.com)
About 2,500 metres of underground diamond drilling begins this week aimed at further extending the mine plan and potentially allowing an increase in the mining rate. (businessnews.com.au)