Terrane Unit : m
             Name : Undivided

      Description : Undivided metamorphic assemblages of uncertain
                    affinity. Includes metasedimentary and 
                    metaplutonic rocks of Omineca/Coast and 
                    Insular belts.

      Assemblages : m Undivided, mC Central Gneiss Complex, 
                    mS Skagit Gneiss, mT Tatla Lake Gneiss, 
                    mV Valhalla Complex, pPmV Vedder Complex,
                    mYT Yukon-Tanana                                            

   Plutonic Rocks : nC Central Gneiss Complex, pPnY Yellow Astor
                    Complex, nT Tatla Lake Complex, PgTnC Cottonwood 
                    Creek Complex.                                              

         Age Range: Upper Proterozoic - Tertiary
       Maximum Age: 1000.0 Ma
       Minimum Age:    1.6 Ma