Petrogenesis and oxidation state of granodiorite porphyry in the Jurassic Chuankeng skarn Cu deposit, South China: Implications for the Cu fertility and mineralization potential

• Published in: Journal of Asian earth sciences Vol. 191; p. 104184
• Main Authors: Zhang, Xin, Ni, Pei, Wang, Guo-Guang, Jiang, Yao-Hui, Jiang, Ding-Sheng, Li, Su-Ning, Fan, Ming-Sen
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 15.04.2020
• Subjects: Adakitic rock; Chuankeng copper deposit; Magma fertility; Neoproterozoic juvenile crust; South China; Chuankeng copper deposit; Adakitic rock; Neoproterozoic juvenile crust; South China; Magma fertility

[Display omitted] •The Jurassic porphyries at Chuankeng were formed at intra-plate extensional setting.•Magma source are Neoproterozoic juvenile crust with minor Paleoproterozoic ancient crust.•More contributions of ancient crust, lower oxygen fugacity and water contents reduce Cu fertility.•Nd-Hf i...