Data for: Redox reactions control Cu and Fe isotope fractionation in a magmatic Ni-Cu mineralization system
Main Author: | Xue, Chunji |
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Format: | Dataset |
Terbitan: |
Mendeley
, 2020
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Subjects: | |
Online Access: |
https:/data.mendeley.com/datasets/z464c5nfty |
Daftar Isi:
- Copper and Fe are redox-sensitive metals, and their isotopic compositions may potentially record changes of oxidation conditions in high-temperature magmatic Ni–Cu mineralization systems. High-precision Cu and Fe isotope data for sulfides (chalcopyrite) and whole-rock samples of the Tulaergen magmatic Ni–Cu system (NW China) were analyzed to evaluate redox-induced fractionation during segregation of sulfide melt from silicate melt and internal fractionation within segregated sulfide melt. Table 1 Chalcophile elements (PGE, Cu, and Ni) and S contents of whole-rock samples from the Tulaergen deposit. Table 2 Copper and Fe isotopic compositions and Cu/Fe ratios of chalcopyrite separates, and whole-rock Fe isotopic compositions from the Tulaergen magmatic Ni–Cu mineralization system.