where to from here? , page-52

And more:

The potential for further mineralisation is supported by DHTEM survey results from holes TBDD093 and TBDD098 which suggest that the strongest mineralisation is situated between these holes and continues steeply down plunge to the north-west. The locations of DHTEM conductive plates, indicative of massive sulphide mineralisation, are illustrated on Figure 16.

In other words, they haven't hit the highest grades yet and it continues at depth.....

One last thing, looking at IGO's exploration plan for June quarter, the Duketon JV is number one on the list for further RC and DDH follow up drilling...this is their number one exploration target....