Terrane Unit : BR
            Name : Bridge River

      Description : Accretionary prism and oceanic crust of Permian to
                    Middle Jurassic age. Includes disrupted and 
                    variably metamorphosed radiolarian chert, argillite,       
                    basalt, alpine-type ultramafics and minor         
                    carbonate and diorite                             

      Assemblages : PJB Bridge River                                  

   Plutonic Rocks : None                                              

         Age Range: Permian - Middle Jurassic                       
       Maximum Age: 290.0 Ma
       Minimum Age: 145.0 Ma