Ann: Quarterly Activities Report, page-19

@ozbucheron in addition to @tbulm ’s comments above the underground workings aren’t a 2m drillhole - they are a 2-3m void!
Reasons for drilling these short core holes would include:
- Determine the nature of the FW/HW contacts - Sharp vs Diffuse.
- Determine the dip/plunge orientation of the FW/HW contacts.
- Determining thickness and therefore volumes of remnant mineralisation.
- Determine whether they are looking at 1 or more mineralised vein systems (there appears to be zones highlighted by the grab/channel samples that have high Cu/Ag/Sb vs zones with high Co/Ni mineralisation).
- The information gathered from these drill holes may be used to plan strike extension drilling as well as down-dip/plunge targeting of the mineralisation.
- Also as @tbulm alluded to mineralised samples could be used for metallurgical testwork which can aid the design of any future processing plant.
AIMHO-DYOR-GLTAH!