Tectonic Unit: uPPIP
         Name: Pinguicula

  Description: upper: quartzite, dolomitic silstone,             
               stromatolitic limestone, chert, cryptalgal        
               dolomite, red silicic laminates; lower:           
               copper-bearing calcareous turbidite, maroon       
               mudstone, evaporite, local conglomerate and basal 
               tholeiitic to intermediate volcanics; marine      

    Formation: Foreland Belt  
                  Porcupine Terrane 
                     unnamed carbonate in E. Alaska N. of Tintina fault

    Age Range: Upper Proterozoic
  Maximum Age: 1000.0 Ma
  Minimum Age:  570.0 Ma