On 7 < 20190621150605-194599 > on On 7 pub determined by Pb isotopes_procedures of Kuritani and Nakamura (2002, 2003) with TIMS Finnigan MAT261, MAT262 and Triton TI

measured value uncertainty unit
206Pb/204Pb 18.39
207Pb/204Pb 15.533
208Pb/204Pb 38.287
tables:
  • Table 1. Whole-rock compositions of Numaura lava, Araragiyama lava, and later L-2 stage lavas of Kuritani, Takeshi (2008) Generation of Rear-arc Magmas Induced by Influx of Slab-derived Supercritical Liquids: Implications from Alkali Basalt Lavas from Rishiri Volcano, Kurile Arc, Journal of Petrology, 49, 1319-1342. more
  • Table 2. Th and U isotopic compositions of the Numaura and the Araragiyama lavas of Kuritani, Takeshi (2008) Generation of Rear-arc Magmas Induced by Influx of Slab-derived Supercritical Liquids: Implications from Alkali Basalt Lavas from Rishiri Volcano, Kurile Arc, Journal of Petrology, 49, 1319-1342. more