Age and significance of early Archaean high-grade metamorphism in the Central Zone of the Limpopo Belt, South Africa, and its tectonic interpretation.
Age and significance of early Archaean high-grade metamorphism in the Central Zone of the Limpopo Belt, South Africa, and its tectonic interpretation.
南非林波波带中带早期太古代高级变质作用的时代、意义及其构造解释.
批准号：
407402474
负责人：
Dr. Yamirka Rojas-Agramonte, Ph.D., since 7/2019
金额：
$0.0万
依托单位国家：
德国
项目类别：
Research Grants
财政年份：
2018
资助国家：
德国
项目状态：
已结题
起止时间：
2017-12-31 至 2022-12-31
中文摘要
翻译
通过对南非林波波带中部Klein Bolayi农场及其周边地区的一个麻粒岩相表壳岩组合的野外调查，以及锆石定年、岩石学特征和Hf-in-锆石同位素特征的研究，旨在确定这些岩石的年龄、岩石成因、原岩鉴定和变质演化。3.2早中生代中央带变质历史及其大地构造意义
英文摘要
Field investigations of an Archaean granulite-facies supracrustal assemblage on the farm Klein Bolayi and environs, Central Zone of the Limpopo Belt, South Africa, followed by zircon dating, petrological characterization as well as Hf-in-zircon isotopic characteristics with the aim to establish the age, petrogenesis, protolith identification and metamorphic evolution of these rocks The overall purpose is to elucidate the previously ill-defined ca. 3.2 Ga early Archaean metamorphic history of the Central Zone and its tectonic significance.
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会议论文
Generation and age of early Archaean greenstone belt remnants in the southeastern Kaapvaal craton of South Africa
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批准号：381206246
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项目类别：Research Grants
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资助金额：$0.0万
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财政年份：2017
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负责人：Dr. Yamirka Rojas-Agramonte, Ph.D., since 7/2019
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依托单位：
海外基金
