40Ar–39 Ar dating, whole-rock and Sr-Nd isotope geochemistry of the Middle Eocene calc-alkaline volcanic rocks in the Bayburt area, Eastern Pontides (NE Turkey): Implications for magma evolution in an extension-related setting

Discussions continue about whether Middle Eocene magmatism in the Eastern Pontides is associated with collision or subduction. This paper presents new whole-rock geochemistry, Sr-Nd isotopic and 40 Ar- 39 Ar age data for Middle Eocene volcanic rocks from the Bayburt area of the Eastern Pontides (NE...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Mineralogy and petrology 2022-10, Vol.116 (5), p.379-399
Hauptverfasser:	Kaygusuz, Abdullah, Yücel, Cem, Aydınçakır, Emre, Gücer, Mehmet Ali, Ruffet, Gilles
Format:	Artikel
Sprache:	eng
Schlagworte:	Andesite Basalt Biotite Crystallization Depletion Earth and Environmental Science Earth Sciences Enrichment Eocene Field strength Fluids Fractional crystallization Geochemistry Inorganic Chemistry Isotope ratios Isotopes Lava Magma Mineralogy Neodymium isotopes Olivine Original Paper Oxides Plagioclase Radiometric dating Rocks Sciences of the Universe Solidification Strontium 87 Strontium isotopes Subduction Subduction (geology) Tectonics Volcanic rocks
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!