TY - JOUR PB - Department of Mineralogy, Geochemistry and Petrology, University of Szeged KW - Földtan KW - Ásványtan KW - K?zettan TI - The silica under-saturated part of the system NaAlSiO4-SiO2 AT 1 ATM. preliminary data on the effects of fluorine CY - Szeged JF - Acta mineralogica-petrographica SP - 65 A1 - Fedele L. A1 - Webster J. A1 - De Vivo B. A1 - Bodnár R. J. AV - public UR - http://acta.bibl.u-szeged.hu/31457/ N1 - Bibliogr.: 66. p. ; ill. ID - acta31457 Y1 - 2003/// VL - 2 EP - 66 SN - 0365-8066 ER -