The Y showing is located 4.5 kilometres east of the Similkameen River and 19.5 kilometres south-southeast of Princeton.
The area is underlain by the eastern facies of the Upper Triassic Nicola Group consisting of mafic augite and hornblende porphyritic pyroclastics and flows.
Volcanic breccia, crystal tuff and tuffaceous argillite of the Nicola Group are exposed in an old trench at the headwaters of Wolfe Creek. A large portion of the volcanics are silicified. Chloritization of mafic phenocrysts is also evident. The altered volcanics contain 2 to 5 per cent disseminated pyrrhotite and pyrite, with traces of chalcopyrite.
In 1971, Coin Canyon Mines completed a program of soil sampling and ground magnetometer and induced polarization surveys on the area as the Y claims. During 1991 through 1994, G.F. Crooker completed programs of silt sampling, geological mapping and ground geophysical surveys on the area as the Tas 1-2 claims. In 1996, Moreleigh Minerals completed a program of geological mapping, soil and rock sampling and ground electromagnetic and magnetic surveys. In 2009 through 2011, Supreme Resources completed programs of geochemical sampling and a 19.5 kilometre induced polarization survey.