Terrane Unit : CR
             Name : Crescent

      Description : Pull-apart basin ridge-island Eocene volcanics cut 
                    by gabbro and diabase intrusions. Part of the
                    Cascadia accretionary wedge.                 

      Assemblages : PgTM Metchosin                                     

   Plutonic Rocks : ETgC Catface Suite                                

         Age Range: Paleogene
       Maximum Age: 65.0 Ma
       Minimum Age: 23.3 Ma