Tectonic Unit: TQA
         Name: Anahim
 
  Description: peralkaline basalt-comendite (quartz trachyte)
               shield volcanes; alkali olivine basalt cones; nonmarine
 
    Formation: Coast Belt
                  mT   Bella Bella
               Intermontane Belt
                  TQ   Rainbow Shield volcano, Ilgachuz Shield volcano,
                       Itcha Shield volcano
 
    Age Range: Tertiary and Quaternary
  Maximum Age: 65.0 Ma
  Minimum Age:  0.0 Ma