High-Mg adakitic rocks and their complementary cumulates formed by crystal fractionation of hydrous mafic magmas in a continental crustal magma chamber
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- 作者：Qiang Maa ; b ; c ; maqiang@gig.ac.cn" class="auth_mail" title="E-mail the corresponding author ; maqiang32@126.com" class="auth_mail" title="E-mail the corresponding author ; Yi-Gang Xua ; Jian-Ping Zhengb ; Min Sunc ; William L. Griffind ; Ying Weib ; Liang Maa ; Xiaolu Yub
- 关键词：Adakitic rocks ; Complementary cumulates ; Crystal fractionation ; Hydrous magma ; Deep-seated crust
- 刊名：Lithos
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：260
- 期：Complete
- 页码：211-224
- 全文大小：2502 K
文摘
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High-Mg adakitic rocks formed by crystal fractionation of hydrous mafic magmas
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An example of preserved fractionating system (“adakites” and complementary cumulates)
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Fractionation is important to Phanerozoic high Sr/Y rocks but not Archean granitoids