Tectonic Unit: PgTM
         Name: Metchosin
 
  Description: tholeiitic pillowed and amygdaloidal basalt flows,
               breccia, minor silicic tuff and limestone
               separated from underlying partly layered Sooke
               Gabbro (ETdSo) by a sheeted dyke complex (ETdSd);
               marine
 
    Formation: Insular Belt
                  Yakutat Terrane
                       ET   Orca
                  Crescent Terrane
                       ET   Metchosin
 
    Age Range: Paleogene
  Maximum Age: 65.0 Ma
  Minimum Age: 23.3 Ma