Lulo Kimberlites Review, page-35

I have no expertise in this area, but as far as I know, the TDEM survey is not the sole source of truth. Geochemical sampling, drilling and bulk sampling have also been completed to narrow down on the source(s).

I did have a quick look back at the release of 24/07/2017. One of the '50 ha signature targets' was L164, which according to the much later release of
24/06/2022 was estimated at 3.5 ha.

Fortunately, LOM does have experts who do know what they are looking for, and if nothing else, I'm confident the source(s) will be found through a process of elimination.