1. Mg isotopic systematics in the Allende inclusion WA: PANURGE takes a second look;Armstrong,1983
2. Precision and accuracy of high resolution isotopic measurements with the ion microprobe and systematics of ion formation;Armstrong,1982
3. Standard CaAl2Si2O8 glasses with different Mg isotopic compositions for ion microprobe characterization;Armstrong,1982
4. A corundum-rich inclusion in the Murchison carbonaceous chondrite;Bar-Matthews;Geochim. Cosmochim. Acta,1982
5. Ion microprobe evidence for the presence of excess 26Mg in an Allende anorthite crystal;Bradley;J. Geophys. Res.,1978