The Easter showing is located 2.5 kilometres northeast of White Lake, 38.5 kilometres north of Alice Arm. The area has been periodically explored for molybdenite mineralization.

The showing consists of a west trending body of biotite granodiorite, at least 2000 metres long and 240 to 370 metres wide, intruding folded Middle-Upper Jurassic Hazelton Group greywackes and argillite. These sediments, which strike 100 to 110 degrees, are granitized to the south of the intrusion but are only slightly hornfelsed near the contacts. The granodiorite is slightly sericitized near its margins. A series of 15 to 90 metre wide aplite and pegmatite dike swarms are developed within the intrusion and in the enclosing sediments. They form tight stockworks to the northeast, comprising up to 30 per cent of the rock. Individual dikes are up to 6 metres wide.

Molybdenite occurs as disseminations in the aplite and pegmatite dikes and in quartz veinlets within the granodiorite and sediments. Molybdenite is widespread in small amounts along fractures within the granodiorite. Pyrite, galena and sphalerite occur in a few quartz veins up to 2.5 centimetres wide.