The Payroll showing is located 10 kilometres northwest of Vernon, along the southwest bank of Newport Creek.
Sedimentary and volcanic rocks of the Upper Triassic to Lower Jurassic Nicola Group are in probable unconformable contact with Devonian to Triassic sedimentary and volcanic rocks of the Harper Ranch Group. Middle Jurassic granitic rocks intrude the Nicola and Harper Ranch groups. Outliers of Eocene Kamloops Group volcanic rocks are present.
A banded quartz vein within Nicola argillaceous sediments hosts silver, lead, gold and copper mineralization. Mineralization is more pronounced on the hangingwall where the vein is more vuggy and comprises galena and minor pyrite and chalcopyrite. The east-west striking vein dips south at about 45 degrees, averages about 0.8 metre thick and is traceable on surface for about 400 metres. A sample of selected ore from the hangingwall assayed 1.37 grams per tonne gold, 1217 grams per tonne silver and 40.4 per cent lead (Minister of Mines Annual Report 1929, p. 247).
The first published information on this showing was in 1929.