Geochronology, geochemistry and Sr-Nd-Pb-Hf isotopes of the Paleoproterozoic mafic dykes from the Wulashan area, North China Craton: Petrogenesis and geodynamic implications

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Geochronology, geochemistry and Sr-Nd-Pb-Hf isotopes of the Paleoproterozoic mafic dykes from the Wulashan area, North China Craton: Petrogenesis and geodynamic implications

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作者：Liang Wang^a ; ^b ; Genhou Wang^a ; ^{wgh@cugb.edu.cn" class="auth_mail" title="E-mail the corresponding author} ; Shibin Lei^c ; Wei Wang^a ; Min Qing^b ; Liqiong Jia^d ; Chunjiao Chang^a ; ^b ; Jiankun Kang^b ; Wanrong Hou^e
关键词：Mafic dykes ; Post-orogenic extension ; Late Paleoproterozoic ; Wulashan ; North China Craton
刊名：Precambrian Research
出版年：2016
出版时间：November 2016
年：2016
卷：286
期：Complete
页码：306-324
全文大小：3692 K

文摘

•: The mafic dykes from the Wulashan area emplaced at ca. 1770 Ma.
•: The parental magmas experienced fractional crystallization and accumulation.
•: The mafic dykes originated from the subcontinental lithospheric mantle.
•: Post-orogenic setting may be the genetic model for these mafic dykes.

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