Tectonic Unit: DC
         Name: Cedar Cove
 
  Description: thick-  and thin-bedded limestone underlain by
               argillite, arkosic greywacke and conglomerate
               containing Silurian syenite and other granitic
               clasts; overlain by andesite and basalt flows,
               breccia, tuff and subordinate clastics; marine
 
    Formation: Insular Belt
                  Craig Subterrane of Alexander Terrane
                       D   Cedar Cove, Wadleigh, Freshwater Bay,
                           Coronados
 
    Age Range: Devonian
  Maximum Age: 408.5 Ma
  Minimum Age: 362.5 Ma