Media type: E-Article Title: Differentiation of quartz-bearing syenite (nordmarkite) and riebeckitic-arfvedsonite granite (ekerite) of the Oslo Series Contributor: Dietrich, R.V.; Heier, K.S. Published: Elsevier BV, 1967 Published in: Geochimica et Cosmochimica Acta, 31 (1967) 2, Seite 275-280 Language: English DOI: 10.1016/s0016-7037(67)80049-8 ISSN: 0016-7037 Keywords: Geochemistry and Petrology Origination: Footnote: