Paulsson, Oskar Attempted break-up of Rodinia at 850 Ma: geochronological evidence from the Seve-Kalak Superterrane, Scandinavian Caledonides - London Geological Society of London November 2002 - pp. 751-761 ilus. ISSN: 0016-7649 Subjects--Topical Terms: GEOCRONOLOGIAMICROSONDA IONICANEOPROTEROZOICOPALEOGEOGRAFIA Subjects--Geographic Terms: SCANDINAVIA