Island-arc affinity of the Central Iranian Volcanic Belt

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• 作者：J. Shahabpour
• 关键词：Central Iranian Volcanic Belt ; Island-arc ; Metallogeny
• 刊名：Journal of Asian Earth Sciences
• 出版年：2007
• 出版时间：1 July 2007
• 年：2007
• 卷：30
• 期：5-6
• 页码：652-665
• 全文大小：889 K

文摘

Three types of tectonic settings are proposed for the Central Iranian Volcanic Belt (CIVB), namely, rift, continental margin, and post-collision settings. However, geochemical, tectonic, stratigraphic, and metallogenic evidence favor an ensialic island-arc setting. The discrimination diagrams that have been used in this study are useful for making a distinction between ensialic island-arcs and continental margin-arcs from which the ensialic island-arcs were derived.