The property is located west of McGuire Creek, on the east side of Mount Ruppel, in Kokanee Glacier Provincial Park.

Country rock is potassium feldspar porphyritic granite. In the vicinity of the workings the granite is well jointed.

The quartz vein, tested by 3 short adits and 450 metres of stripping, follows a flat basal jointing plane trending southwest. Quartz vein occupies an argillic altered shear zone with sericitic wallrock (less than 1.0 metre) containing sparse amounts of sulphides. Pyrite, galena and argentite are the chief sulphides. A vein sample taken in 1987 assayed 1100 grams per tonne silver, 6.9 grams per tonne gold and 0.14 per cent lead. Another vein sample, 500 metres to the east assayed 510 grams per tonne silver, 14.2 per cent lead and 0.33 per cent zinc (Open File 1988-11).

Production values are not available. However, in 1950, R.G. McLeod shipped 8 tonnes of ore from the Sara B; McLeod held the property in the same year.