Tectonic Unit: OTrS
         Name: Shoemaker
 
  Description: enigmatic assembalge of Paleozoic oceanic tuffs
               and sediments and Triassic (?) volcanics and
               sediments in Okanagan subterrane of Quesnel
               Terrane;  complexly interleaved argillite,
               siliceous tuff and chert containing Devonian
               radiolaria and rare limestone yielding Ordovician
               and Triassic conodonts; Triassic greenstone and
               volcanic breccia; marine
 
    Formation: Intermontane Belt
                  Quesnel Terrane
                       OTr  Old Tom, Shoemaker, Independence
 
    Age Range: Ordovician - Triassic
  Maximum Age: 510.0 Ma
  Minimum Age: 208.0 Ma