Its more cost effective (efficient) to mobilise and de-mobilise the drill rig once, and not numerous times. Hit then all at once IMO.
AN1 CuFe sells its Crossroads gold royalty to Northern Star for $4M cash; says better than waiting for mine launch
Week 46 Wrap: Copper hits 2mth low as Trump threatens net zero pace; US rally fades; HotCopper’s picks