Geochronology and geochemistry of Eocene-aged volcanic rocks around the Bafra (Samsun, N Turkey) area: Constraints for the interaction of lithospheric mantle and crustal melts
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- 作者：İrfan Temizela ; itemizel@ktu.edu.tr" class="auth_mail" title="E-mail the corresponding author ; Mehmet Arslana ; Cem Yü ; celb ; Emel Abdioğlua ; Gilles Ruffetc
- 关键词：Analcime-bearing volcanics ; Mantle metasomatism ; 40Ar&ndash ; 39Ar geochronology ; Isotope geochemistry ; Bafra (Samsun) ; Eastern Pontides
- 刊名：Lithos
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：258-259
- 期：Complete
- 页码：92-114
- 全文大小：5087 K
文摘
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Petrochemistry of the Eocene volcanics in N Turkey were studied.
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Sr–Nd isotope and Ar/Ar dating data were presented.
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The volcanics show evolutionary trends from high-K to shoshonitic.
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Source mixing and AFC modelling were evaluated.
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Parental magma(s) derived from decompression melting of SCLM.