Terrane Unit : NS
             Name : Nisling

      Description : Metamophosed Proterozoic to lower Paleozoic (?)   
                    passive continental margin assemblage and partly  
                    metamorphosed carbonaceous and siliceous offshelf 
                    sediments                                         

      Assemblages : PCN Nisling, CDN Nasina                           

   Plutonic Rocks : None                                              

         Age Range: Upper Proterozoic - Devonian
       Maximum Age: 1000.0 Ma
       Minimum Age:  362.5 Ma