The property is underlain by Upper Triassic phyllite, argillite, quartzite schist and minor greenstone, Permian Antler Formation talcose serpentinite and mafic rocks and the Ramos Creek succession of olivine and micaceous quartzite, phyllite, slate and limestone. The talc deposit measuring 30 metres wide, 1400 metres long and 17 metres deep consists of 2 discreet zones: 1) 85 per cent platy talc, 2) 42 per cent peridotitic talc.