Tectonic Unit: PCG
         Name: Gog
 
  Description: shallow-water crossbedded orthoquartzite,
               feldspathic quartzite, locally graded-bedded
               quartzite, quartz-pebble conglomerate, mafic
               flows, breccia and tuff (PCv) overlain by
               interbedded quartzite, siltstone, shale and
               limestone with archeocyathid reefs; metamorphic
               equivalents; marine
 
    Formation: Omineca Belt
                  Ancestral North America
                       lC   Backbone Ranges; Badshot, Mohican, Donald,
                       Hamill: Marsh Adams, Mt. Gainer; lower Laib,
                       Reeves, Reno, Quartzite Range, Three Sisters;
                       Eager, Cranbrook; Gypsy, Addy
               Foreland Belt
                  Ancestral North America
                       lC   Adams-Illtyd; Sekwi, Vampire, Gog: Hota, Mahto,
                            Mural, McNaughton, Peyto
                       PC   Backbone Ranges, Atan
                       P    (Ediacaran) Funnel Cr.; Ingta, Risky, Blueflower
 
    Age Range: Upper Proterozoic - Paleozoic
  Maximum Age: 1000.0 Ma
  Minimum Age:  245.0 Ma