Re-Os and Sr-Nd-Pb isotope constraints on source of fluids in the Zhifang Mo deposit, Qinling Orogen, China

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Re-Os and Sr-Nd-Pb isotope constraints on source of fluids in the Zhifang Mo deposit, Qinling Orogen, China

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作者：Xiao-Hua Deng^a ; ^b ; Yan-Jing Chen^b ; ^{yjchen@pku.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; ^{gigyjchen@126.com" class="auth_mail" title="E-mail the corresponding author} ; M. Santosh^c ; Jun-Ming Yao^d ; Ya-Li Sun^d
关键词：Re&ndash ; Os geochronology ; Pb&ndash ; Sr&ndash ; Nd isotope systematics ; Ore-forming fluid ; Zhifang Mo deposit ; Qinling Orogen
刊名：Gondwana Research
出版年：2016
出版时间：February 2016
年：2016
卷：30
期：Complete
页码：132-143
全文大小：2910 K

文摘

class="label">•: Mo-bearing quartz veins at Zhifang area form an orogenic type Mo system in Qinling.
class="label">•: Molybdenites from the Zhifang Mo system yield a mean Re–Os age of ~ 244 Ma.
class="label">•: Sr–Nd–Pb isotopes and Re contents suggest that the fluids were sourced from old crust.
class="label">•: Underthrusted back-arc basement beneath arc causes orogenic-type mineralization.
class="label">•: Continental arc to back-arc transitional area accommodates orogenic type deposits.

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