More Drill Results Coming for The Eastern Mafic., page-18

I think this explains the release of assay results, ie they are still drilling :
from the current report to shareholders :

"...The results from the first pass drilling show the modelled MLEM conductor plates are generally in the right location but lack the level of detail needed to accurately target drill holes. A DHEM survey will be completed in the September quarter of FY19 to better define conductor plates for followup drilling. Several off-hole conductors have been modelled which the first pass drilling either missed or intersected only on the edge of a sulphide body..."