Tectonic Unit: uKV
         Name: Virginian Ridge
 
  Description: westerly derived chert-clast conglomerate,
               sandstone in Methow and Tyaughton troughs; westerly
               derived conglomerate, pebbly sandstone, mudstone
               and tuff in Sustut Basin; nonmarine
 
    Formation: Coast Belt
                  lK   Taylor Cr. (W. facies)
                  luK  Viginian Ridge
                  uK   Silverquick
               Intermontane Belt
                  luK  upper Sustut
                  uK   Brothers Pk.
                  uK   upper Tango Cr.
 
    Age Range: Upper Cretaceous
  Maximum Age: 88.5 Ma
  Minimum Age: 65.0 Ma