All abstracts by Ayaka Tokumaru in conference series: Goldschmidt
(2014) Uranium Isotope in Ferromanganese Crusts: Implications for the Marine 238U/235U Isotope SystemGoto K, Anbar A, Gordon G, Romaniello S, Shimoda G, Takaya Y, Tokumaru A, Nozaki T, Suzuki K, Machida S, Hanyu T & Usui A
(2012) Temporal and Depth Variation of Os Isotope Composition in Ferromanganese Crusts from the Takuyo Daigo Seamount (#5 Takuyo Smt), Northwestern Pacific Ocean
Tokumaru A, Nozaki T, Goto KT, Takaya Y, Suzuki K, Chang Q, Kato Y, Usui A & Urabe T