All abstracts by Richard J. Walker at Goldschmidt 2005
| (2005) Platinum-Osmium Isotope Evolution of the Earth's Mantle
Brandon A, Walker R, Puchtel I & Humayun M |
| (2005) Pt-Re-Os Isotope and HSE Systematics of 2.8<!s><$>Ga Komatiites
Puchtel IS, Brandon AD, Humayun M & Walker RJ |
| (2005) Lithium Isotopic Fractionation in Pegmatites
Teng F, McDonough W, Rudnick R & Walker R |