Tectonic Unit: uPWC
         Name: Windermere
 
  Description: graded-bedded assemblage of interbedded
               quartz-feldspar grit, sandstone, siltstone and
               shale, commonly maroon and green; diamictite in
               Rocky Mountains; limestone in upper part, local
               greenstone flows, breccia and tuff and metamorphic
               equivalents.  "middle marble" marker (uPwl);
               marine
 
    Formation: Omineca Belt
                  Cassiar Terrane
                       uP   Ingenika: Stelkuz, Espee, Tsaydiz, Swannell
                       uP   Horseranch
 
    Age Range: Upper Proterozoic
  Maximum Age: 1000.0 Ma
  Minimum Age:  570.0 Ma