The property is underlain by a volcanic sequence comprising massive and porphyritic andesitic and basaltic flows and coarse pyroclastics of the Upper Triassic Nicola Group. The east half of the property is underlain by chloritized augite-plagioclase porphyritic andesite while crudely bedded tuffs, lapilli tuffs and agglomerate outcrop on the western half. Northwest trending faults are mapped on the western part of the property. Chlorite and epidote alteration is pervasive. Limonite coats fracture surfaces and occurs in patches.
Porphyry copper mineralization is hosted by lapilli tuff and fragmental andesite units striking northwest and dipping 60 degrees northeast, as exposed in a 35 by 4 metre outcrop. Mineralization consists of quartz and quartz-epidote veins 5 to 20 millimetres in width. The veinlets carry chalcopyrite, minor malachite and epidote. Many of the veins are hematite stained. Fine-grained sphalerite and specular hematite are also evident. The vein system is roughly parallel with bedding in the pyroclastics.
Recent diamond drilling encountered weak, narrow copper mineralization grading 1.44 per cent copper over 0.6 metres (Assessment Report 15232).