This area is within the Barkerville Terrane in the Omineca Belt, separated from the Cariboo Terrane to the east by the Pleasant Valley Thrust. The showing occurs adjacent to the thrust fault, immediately to the east. The rocks of the region are probably part of the (?) Hadrynian to Lower Paleozoic Snowshoe Group.

At the Green Ice showing mineralization consists of sphalerite, mainly disseminated, in partially brecciated and sericitized white marble.