• Bergartgange ved Sand i Ryfylke 

      Hougland, S.A. (NGU (1), Journal article, 1891)
      Forkortet: Sand is a village on the south-western coast of Norway to the NE of the city of Stavanger. The dykes are dioritic and occur in gneiss. The principal ones are marked on the sketch-map pag. 35 and illustrated in ...