Boven, A 40Ar-39Ar release spectra on plagioclases from the rogaland anorthosite complex, SW Norway bibliogr. p. 95-97 Subjects--Topical Terms: PétrologieMagmatismePlagioclaseAnorthositeAr 40Ar 39ProtérozoïquePaléozoïque inf Subjects--Index Terms: Norvège