Click on the link to read an amazing and enlightening paper written by Ben Reid of Evolution Mining on the importance of fines collection in an RC Grade Control sample to achieve mine to mill reconciliation. Compiled with years of RC Grade Control data and verified by mine to mill reconciliation, the same must surely apply to RC exploration.
A Fine Looking Sample – The Importance of Fines in Grade Control Sampling to Mine to Mill Reconciliation – S2_1215_Ben_Reid