Terrane Unit : PG Name : Pelly Gneiss Description : Muscovite-biotite granite and leucogranite augen gneiss and biotite quartz monzonite orthogneiss of S-type affinity; in part fault bounded. Pelly Gneiss is in fault contact with Nisutlin Subterrane and in an unknown relationship with the Nisling Terrane. It may be included with the Nisutlin Subterrane if correlated by age with the Simpson Range Suite although Pelly Gneiss is compositionally different Assemblages : None Plutonic Rocks : DMgM Mink Creek Suite Age Range: Devonian - Mississippian Maximum Age: 408.5 Ma Minimum Age: 322.8 Ma