RE: Must be good news12 Dec 2025 10:04
My guess is that the gold in the Gabbro is the major theme in the next MRE.
Geologically, the Grassy Pond Sill (Gabbro) is a thick (100–500 m) intrusive, but the gold is confined to tabular zones within and adjacent to it, not the whole thickness; company and government descriptions emphasise that mineralisation is closely tied to shearing, alteration and sulphides, implying that large volumes of relatively unaltered gabbro are only weakly anomalous or barren.
A reasonable working inference from the reported channels, trenches and re‑sampled core is that, along the mineralised corridor, perhaps something like 10–30% of the gabbro thickness in the key structural panels shows consistent anomalous to ore‑grade gold, with the remainder acting more as host/engineering rock than as economic mineralisation at current cut‑offs.
The interesting point to note however is that because the mineralised part of the sill is laterally continuous for kilometres along the shear, even a relatively small fraction of the total gabbro being gold‑bearing can still translate into substantial tonnage and ounces once modelled into tabular zones.
Some AI estimates follow;
Low case: 10 Mt at 0.9 g/t → ~290 koz contained Au.
Base case: 15 Mt at 1.0–1.1 g/t → ~480–530 koz contained Au.
High case: 20 Mt at 1.0–1.2 g/t → ~640–770 koz contained Au.
This is just within and around the BAM resource and is based on assumptions which exclude any modelling for higher graded intercepts or for an extended pitshell to Felix and Carrot Top which may not have had enough drilling to validate a resource but which nonetheless had good ground test indications of gold and significant drilling into the Gabbroic units which were historically untested for gold as the old view was that gold was only hosted in the metasedimentary units.
In theory we mght have an MRE which is something of a quantum leap in size but which also delineates a series of high value drill targets which could add significantly to the prospect both in terms of tonnage but also in terms of the scale of viable pitshell designs.