The Max showing occurs along the Princeton-Tulameen road, 4 kilometres west-southwest of Princeton.

A section of Upper Triassic Nicola Group volcanics is exposed for 300 metres along the north side of the road. The volcanics are cut by various zones of gossan, faulting and brecciation, 0.02 to 2 metres in width. The zones commonly contain calcite stringers, and in one instance also chlorite stringers. A chip sample across a 0.5-metre wide fault zone with calcite stringers and a trace of chalcopyrite contained 0.0246 per cent copper, and a second 0.5-metre wide zone of gossan with malachite staining contained 0.0411 per cent copper (Assessment Report 21328, page 11, samples 108, 109).