Information on the whole rock chemical composition and U-Pb zircon ages of the Takata granodiorite and related rocks in Southwest Japan
收藏资源简介:
1. Locations of samples analyzed by XRF and for which U–Pb zircon ages have been obtained. 2. Whole-rock compositions of the Takada granodiorite, the Ogi quartz diorite, and the Shimokuno granite. *Total iron is given as Fe2O3. N.D.: not detected. -: not analyzed. Y: Yakushiji et al. (2012), N: This study. 3. LA–ICP–MS U–Pb data and calculated zircon ages of samples HBGD21, GR10, and OD-3. Pbc and Pb* indicate the common and radiogenic portions, respectively. a Common Pb corrected by assuming 206Pb/238U-208Pb/232Th age-concordance. b Common Pb corrected by assuming 206Pb/238U-207Pb/235U age-concordance. 4. (a) U–Pb isotope Tera–Wasserburg concordia diagrams, (b) probability density of U–Pb ages, and (c) age distribution plots for sample OD-3.



