@article{G. Hartmann1997, author = "G. Hartmann", abstract = "Li et al. (Eds), Proc. 30th Inter. Geol. Congr. Bejing.", journal = "Igneous Petrology", title = "{PGE} and {A}u {A}bundances in {MORB} {G}lasses from {D}epleted {M}antle {M}elting and in {A}lkali {B}asalts from {M}etasomatized {M}antle {M}elting", year = "1997", }