The Friday Green occurrence is located 90 kilometres east of the community of Hazelton, approximately 6 kilometres northeast of Nakinilerak Lake.

Gently dipping mudstones of the Middle to Upper Jurassic Ashman Formation (Bowser Lake Group) are intruded by biotite feldspar porphyry of the Eocene Babine Plutonic Suite.

At the showing, minor disseminated chalcopyrite has been found in the biotite feldspar porphyry, which has locally hornfelsed the mudstones (Assessment Report 3683). Local fracture-controlled pyrite is found in the hornfelsed mudstones.

The Friday claims were originally located by David Minerals Limited. In 1972, magnetometer (64 line-kilometres) and soil (1014 samples) geochemical surveys were completed on the claims by Caliente Mining Corporation.