Trace element and isotopic geochemistry of Cretaceous magmatism in NE Asia: Spatial zonation, temporal evolution, and tectonic controls
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- 作者：Petr L. Tikhomirova ; b ; petr_tikhomirov@mail.ru" class="auth_mail" title="E-mail the corresponding author ; Elena A. Kalininaa ; Takuya Morigutia ; Akio Makishimaa ; Katsura Kobayashia ; Eizo Nakamuraa
- 关键词：Cretaceous magmatism ; Northeastern Russia ; Isotope geochemistry ; Mantle heterogeneity ; Paleotectonics
- 刊名：Lithos
- 出版年：2016
- 出版时间：1 November 2016
- 年：2016
- 卷：264
- 期：Complete
- 页码：453-471
- 全文大小：3815 K
文摘
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The initiation of the activity of Okhotsk–Chukotka volcanic belt was diachronous.
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The volcanic belt shows clear along-arc and lacks any across-arc isotopic zonation.
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Isotopic provinces of NE Asia correspond to previously separate continental blocks.