《Table 6 S isotopic compositions of sulfides from Shitoukengde Ni-Cu deposit》

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《"Geochronology, Geochemistry and Sr-Nd-Pb-Hf Isotopes of No. I Complex from the Shitoukengde Ni–Cu Sulfide Deposit in the Eastern Kunlun Orogen, Western China: Implications for the Magmatic Source, Geodynamic Setting and Genesis"》

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Zircons from the olivine websterite sample（14STKD-ZK001-N1）are 80–120μm long，charcoal，mostly wide stubby columnar，and show no oscillatory zoning（Fig.5）.The internal parts of the grains are texturally homogeneous，and there is no inherited cores（Fig.5）and yielding Th/U values of 0.04–0.14（Table 1），indicative of a basic magmatic origin.The U–Pb ages of 22 zircons are concordant，ranging from 421±3 Ma to 424±4 Ma with a weighted mean age of 422.1±1.5 Ma（MSWD=0.04；Fig.6a），representing the timing of mineralization in the deposit.