New ⁴⁰Ar/³⁹Ar ages and revised ⁴⁰K/⁴⁰Ar* data from nephelinitic-phonolitic volcanic successions of the Trindade Island (South Atlantic Ocean)

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• 作者：G.L.C. Pires^a ; ^{gpiresgeologia@gmail.com} ; E.M. Bongiolo^b ; M.C. Geraldes^c ; C. Renac^d ; A.C. Santos^c ; F. Jourdan^e ; R. Neumann^f
• 关键词：40Ar/39Ar geochronology ; Trindade Island ; Nephelinite&ndash ; phonolite magmatism ; Oceanic islands volcanism ; South Atlantic Ocean
• 刊名：Journal of Volcanology and Geothermal Research
• 出版年：2016
• 出版时间：15 November 2016
• 年：2016
• 卷：327
• 期：Complete
• 页码：531-538
• 全文大小：1356 K
• 卷排序：327

文摘

New 40Ar/39Ar data of nephelinitic–phonolitic volcanic rocks and associated lamprophyre Re-evaluation of published 40K/40Ar* data of volcanic rocks Integration of the age dataset to solve stratigraphic uncertainties reported in the literature Temporal reconstruction of the nephelinitic–phonolitic volcanism in the Trindade Island