• The manganese vein of Mount Brandnuten, Botnedal, South Norway. 

      Westerveld, J. (NGU (213), Journal article, 1961)
      The manganese deposit on the NE. slope of Mt. Brandnuten near the head-waters of Botnedalen in western Telemark has the shape of a massive vein of vertical attitude. It is conformably intercalated between arkoses of the ...