Mineralization mechanisms in the Shangfanggou giant porphyry-skarn Mo-Fe deposit of the east Qinling, China: Constraints from H-O-C-S-Pb isotopes

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• 作者：Yan Yang^a ; ^{yangyan520123@163.com} ; ^{yyan@mail.cgs.gov.cn} ; Zhen-Jiang Liu^b ; Xiao-Hua Deng^c
• 关键词：H&ndash ; O&ndash ; C&ndash ; S&ndash ; Pb isotopic systems ; Source of ore-forming fluid and material ; Ore genesis ; Shangfanggou Mo&ndash ; Fe deposit ; Luanchuan Mo ore-field
• 刊名：Ore Geology Reviews
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：81
• 期：part_P2
• 页码：535-547
• 全文大小：2380 K
• 卷排序：81

文摘

HO isotope signatures show the fluids evolved from magmatic to meteoric in origin. C, S and Pb isotopic signatures the metallogenetic materials were derived both from the ascending magma and country rocks. Mixing and boiling of fluids were the main mechanism for metal deposition. The deposit was formed in collisional compression-to-extension transition.