Trace element abundances of high-MgO glasses from Kilauea, Mauna Loa and Haleakala volcanoes, Hawaii - Wagner, T. P.; Clague, D. A.; Hauri, E. H.; Grove, T. L. (Springer, 1998)
http://dx.doi.org/10.1007/s004100050375
Keywords: TE-TZ