The area of the CW 265 showing is underlain by sedimentary and volcanic rocks of the Upper Triassic Stuhini Group.
A grab sample of a 2 to 5 centimetre wide vein assayed 0.69 gram per tonne gold and 3.85 per cent copper (Sample 38698, Assessment Report 621). The vein, which cut volcanic rock, contained occasional heavy chalcopyrite.
See the Saddle (104G 276) to the northeast for related work history and geological information.