1. Hofmann, A. W. Mantle geochemistry: the message from oceanic volcanism. Nature 385, 219–229 (1997)
2. Zindler, A. & Hart, S. R. Chemical geodynamics. Annu. Rev. Earth Planet. Sci. 14, 493–571 (1986)
3. Haggerty, S. E. in Mantle Petrology: Field Observations and High Pressure Experimentation (eds Fei, Y., Bertka, C. M. & Mysen, B. O.) 105–123 (Geochemical Society Special Publications, 1999)
4. Harte, B. & Harris, J. W. Lower mantle mineral association preserved in diamonds. Miner. Mag. A 58, 384–385 (1994)
5. Harte, B., Harris, J. W., Hutchison, M. T., Watt, G. R. & Wilding, M. C. in Mantle Petrology: Field observations and High Pressure Experimentation (eds Fei, Y., Bertka, C. M. & Mysen, B. O.) 125–153 (Geochemical Society Special Publications, Houston, 1999)