Data for: High oxidation magmatic evolution in the Naruo porphyry Cu deposit, Tibet, China

Published: 31 March 2020| Version 1 | DOI: 10.17632/n2kx8t2h75.1
Contributor:
Xiangping Zhu

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Table S1 Zircons U-Pb date of the diorite and three porphyry phases in the Naruo porphyry Cu deposit, Tibet Table S2 Bulk-rock major and trace element, Sr-Nd isotopic results of the diorite and three porphyry phases in the Naruo porphyry Cu deposit, Tibet Formulae were calculated as follows: (87Sr/86Sr)i = (87Sr/86Sr)sample – 87Rb/86Sr × (e1t – 1), 1 = 1.42 × 10−11 a−1, 87Rb/86Sr = Rb/Sr × 2.981; (143Nd/144Nd)i = (143Nd/144Nd)sample – 147Sm/144Nd × (et – 1), 147Sm/144Nd = Sm/Nd × [0.531497 + 0.142521 × (143Nd/144Nd)sample]; Nd(t) = [(143Nd/144Nd)sample/(143Nd/144Nd)CHUR(t) – 1] × 104, (143Nd/144Nd)CHUR(t) = 0.512638 – 0.1967 × (e2t – 1); TDM = 1/2 × ln{1 + [((143Nd/144Nd)sample – 0.51315)/((147Sm/144Nd)sample – 0.21317)]}, 2 = 6.54 × 10−12 a−1, where TDM2 is the two-stage Nd depleted-mantle model age calculated using the approach of Keto and Jacobsen (1987), t = 120 Ma. Table S3 Zircons Hf isotopic data of the diorite and three porphyry phases in the Naruo porphyry Cu deposit, Tibet Hf(t) = 10000  {[(176Hf/177Hf)S – (176Lu/177Hf)S  (et – 1)]/[(176Hf/177Hf)CHUR,0 – (176Lu/177Hf)CHUR  (et – 1)] – 1}. TDM = 1/  ln{1 + [(176Hf/177Hf)S – (176Hf/177Hf)DM]/[(176Lu/177Hf)S – (176Lu/177Hf)DM]}. TDMC = TDM – (TDM – t)  [(fcc – fs)/(fcc – fDM)]. fLu/Hf = (176Lu/177Hf)S/(176Lu/177Hf)CHUR – 1.where,  = 1.867  10-11/a(Söderlund et al., 2004). The (176Lu/177Hf)S and (176Hf/177Hf)S are the measured values of samples; (176Lu/177Hf)CHUR = 0.0332, (176Hf/177Hf)CHUR,0 = 0.282772 (Blichert-Toft et al., 1997); (176Lu/177Hf)DM = 0.0384, (176Hf/177Hf)DM = 0.28325 (Griffin et al., 2000); (176Lu/177Hf)mean crust = 0.015;fcc = [(176Lu/177Hf)meancrust/(176Lu/177Hf)CHUR] – 1; fs = fLu/Hf; fDM = [(176Lu/177Hf)DM/(176Lu/177Hf)CHUR] – 1; t=120Ma. Table S4 Re-Os isotopic data of molybdenite from the Naruo porphyry copper-gold deposit

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