Origin and tectonic setting of the giant Duolong Cu-Au deposit, South Qiangtang Terrane, Tibet: Evidence from geochronology and geochemistry of Early Cretaceous intrusive rocks

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Origin and tectonic setting of the giant Duolong Cu-Au deposit, South Qiangtang Terrane, Tibet: Evidence from geochronology and geochemistry of Early Cretaceous intrusive rocks

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作者：Xing-Kui Li ^{lixk010@126.com" class="auth_mail" title="E-mail the corresponding author} ; Cai Li ; ^{licai010@126.com" class="auth_mail" title="E-mail the corresponding author} ; Zhen-Ming Sun ^{sunzhenming.9040@163.com" class="auth_mail" title="E-mail the corresponding author} ; Ming Wang ^{wm609@163.com" class="auth_mail" title="E-mail the corresponding author}
关键词：Tibet ; Qiangtang ; Duolong ; Porphyry deposit ; Magma mixing ; Forearc
刊名：Ore Geology Reviews
出版年：2017
出版时间：January 2017
年：2017
卷：80
期：Complete
页码：61-78
全文大小：4387 K

文摘

•: We present a detailed regional geological investigation at Duolong.
•: The ore-associated rocks formed by fractional crystallization of mantle-derived mafic melts and magma mixing of mantle-derived mafic melts and hybrid lower crust-derived felsic melts.
•: The deposit formed on the ensialic forearc.