Tectonic Unit: DPC
         Name: Cannery
 
  Description: tuffaceous argillite and greywacke, subordinate
               chert, limestone and andesitic volcanic rocks;
               marine
 
    Formation: Insular Belt
                  Admiralty Subterrane of Alexander Terrane
                       DP   Cannery
 
    Age Range: Devonian - Permian
  Maximum Age: 408.5 Ma
  Minimum Age: 245.0 Ma