Optimisation grade control procedures at ...
Sampling grid vs. Sample quality Case 3: Yandi Open Pit Yandi mine 5 km 7,480,000 S Yandi Railway Creek Yandi open pit Palaeochannel Abzalov et al., 2010: Optimisation of the grade control procedures at the Yandi ironore mine, Western Australia: geostatistical approach, Applied Earth Science Journal,,, 142