Tectonic Unit: ODKP
         Name: Kaskawulsh
 
  Description: laminated limestone, calcareous mudstone,
               siltstone and phyllite; marine; associated
               with Kaskawulsh Assemblage (ODK)
 
    Formation: Insular Belt
                  Craig Subterrane of Alexander Terrane
 
    Age Range: Ordovician - Devonian
  Maximum Age: 510.0 Ma
  Minimum Age: 362.5 Ma