(11/47) A third island, which consists (predominantly) of anorthosite, is "Höggrund". It lies off the west coast of Åland, in the north of "Signilskärsfjärden". Höggrund consists of Svekofennic rock in the south and anorthosite in the northern half.
(11/47) A third island, which consists (predominantly) of anorthosite, is "Höggrund". It lies off the west coast of Åland, in the north of "Signilskärsfjärden". Höggrund consists of Svekofennic rock in the south and anorthosite in the northern half.
