%T The role and significance of the complex anionic potentials in the geochemistry : part III. : The characterization of the relative stabilities of the complex silicate anions by the Ď/SiO4 potentials %O Bibliogr.: 49. p. ; ill. %A Grasselly Gyula %I University of Szeged, Department of Mineralogy, Geochemistry and Petrology %C Szeged %K GeokĂŠmia %L acta24441 %P 41-49 %V 12 %J Acta mineralogica-petrographica %D 1959