1. Abraham KP, Davies MW, Richardson FD (1960) Activities of manganese oxide in silicate melts. J Iron Steel Inst London 196: 82?89
2. Alper AM, McNally RN, Ribbe PH, Doman RC (1962) The system MgO?MgAl2O4. J Am Ceram Soc 45: 263?268
3. Armstrong JT (1988) Quantitative analysis of silicate and oxide minerals: comparison of Monte Carlo, ZAF, and ?(p z) procedures. In: Newbury DE (ed) Microbeam analysis 1988. San Francisco Press, San Francisco, pp 239?246
4. Beckett JR, Spivack AJ, Hutcheon ID, Wasserburg GJ, Stolper EM (1990) Crystal chemical effects on the partitioning of trace elements between mineral and melt: an experimental study of melilite with applications to refractory inclusions from carbonaceous chondrites. Geochim Cosmochim Acta 54: 1755?1774
5. Berman RG (1983) A thermodynamic model for multicomponent melts with application to the system CaO?MgO?Al2O3?SiO2 (unpublished). PhD thesis, Univ British Columbia