Initial gold enrichment within a Neoarchean granite-greenstone belt: Evidence from ore-bearing and ore-barren samples in the Jiapigou deposits, NE China

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• 作者：Lei Liu^a ; Xiaoyong Yang^a ; ^{xyyang555@163.com} ; M. Santosh^b ; ^c ; Guangjie Wang^d ; Sonja Aulbach^e
• 关键词：Jiapigou gold deposits ; Zircon UPb dating ; Hf isotope ; Trace element ; Au enrichment
• 刊名：Ore Geology Reviews
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：81
• 期：part_P1
• 页码：211-229
• 全文大小：3690 K
• 卷排序：81

文摘

The basement gneisses were formed at 2512 ± 9 Ma. They are mainly derived from a juvenile mafic LCC. Zircon reverse discordance is presented. The mechanism of initial Au preenrichment is presented.