The Le Baron 3 occurrence is located in the head waters of Kuitsche Creek, at approximately 500 metres elevation.

The area, according to Muller, is underlain by a metagreywacke schist unit and an argillite metagreywacke unit, both of the Jurassic to Cretaceous Leech River Complex (Geological Survey of Canada Open File 821). The former unit consists of metagreywacke, meta-arkose and quartz-feldspar biotite schist; the latter consists of thinly bedded greywacke and argillite, slate, phyllite and quartz-biotite schist. Felsic and granodiorite dikes have intruded both units.

Locally, slates and schists host gold-bearing quartz-arsenopyrite (-pyrite) veins.

In 2006 through 2010, the area was prospected as the Le Baron 3 claim. In 2008, a sample (HO31215) of quartz vein assayed 0.2 gram per tonne gold, 10.35 grams per tonne silver and 0.563 per cent copper (Assessment Report 30112).