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Petrogenesis of middle Okinawa Trough volcanic rocks: Constraints from lead isotopes in olivine-hosted melt inclusions

Li, Xiaohui; Ren, Zhongyuan; Zeng, Zhigang; Yang, Huixin; Zhang, Le; Wang, Xiaoyuan; FANG, BOWEN; Guo, Kun

Description

Olivine-hosted melt inclusions provide crucial information about their parental magma composition and evolution and represent ideal targets for determining the nature of the poorly understood and still-debated magma sources in the Okinawa Trough, a back-arc basin in the western Pacific. We present the first analyses of the lead (Pb) isotope compositions of olivine-hosted melt inclusions to evaluate the mantle properties and petrogenesis of middle Okinawa Trough volcanic rocks. The melt...[Show more]

CollectionsANU Research Publications
Date published: 2020
Type: Journal article
URI: http://hdl.handle.net/1885/219261
Source: Chemical Geology
DOI: 10.1016/j.chemgeo.2020.119600

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