The showing is located 9 kilometres west of Baldy Hughes Mountain and 3 kilometres east of the Chilanko River.
The region is underlain to the west by the Mississippian to Triassic Cache Creek terrane and to the east by the Quesnellia terrane and the Omineca Belt. Middle Jurassic and Tertiary volcanic and sedimentary rocks overlie the Cache Creek Group. The boundary between the Quesnellia and Cache Creek terranes is probably the southern extension of the Pinchi fault system. Ultramafic rocks of ophiolitic affinity, now variably deformed and metamorphosed, were tectonically emplaced within the Cache Creek Group. Chrysotile asbestos occurs within serpentinized peridotite at this locality.
In 1961, the area was claimed as the T.J. group and a magnetometer survey was completed in the same year. Geological surveys of the area noted peridotite masses containing minor amounts of asbestos fibres, up to 0.16 centimetre in length, in the southern portion of the claim No. 9.
In 2004, a reconnaissance geochemical sampling program was undertaken on the PG
claims by Seel Enterprises Ltd. The claims and sampling occur in the area of the plotted asbestos showing, though no asbestos was observed by Seel. The survey consisted of the collection of 8 rock and 298 soil samples. Soil geochemistry was reported as anomalous in nickel, manganese and magnesium.
In 2011, Porpoise Bay Minerals Ltd. collected 427 soil samples and 3 rock samples on the PG property in search for gold mineralization. And in 2012, completed an exploration program of soil, rock and basal till sampling.