This study aims to assess if inter‐island mobility can be identified during the Namu period (ca. 1,510–1800 AD) using ⁸⁷Sr/⁸⁶Sr analysis of dental enamel for individuals from the Namu burial ground on Taumako Island in the eastern Solomon Island Chain. Historic evidence from this region suggests that females migrated between the Duff, Reef, and Santa Cruz islands for marriage purposes. We hypothesize that observable trends in migrational (⁸⁷Sr/⁸⁶Sr) and dietary (δ¹³C and δ¹⁵N) isotopes can reveal the relationship between demographic factors, social status, diet, and female mobility on Taumako.

中文翻译：

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Namu骨骼组合物的锶（87Sr / 86Sr）同位素分析：对所罗门群岛东部波利尼西亚人离岛Taumako过去人类迁徙的研究

这项研究的目的是评估所罗门群岛东部Taumako岛Namu墓地个体的牙釉质的⁸⁷ Sr / ⁸⁶ Sr分析，以确定在纳穆时期（约1,510-1800 AD）期间是否可以识别出岛间流动性链。来自该地区的历史证据表明，女性出于婚姻目的在达夫，礁和圣克鲁斯群岛之间迁移。我们假设，观察到的趋势的迁徙（⁸⁷ SR / ⁸⁶ SR）和膳食（δ ¹³ C和δ ¹⁵ N）的同位素能够揭示人口因素，社会地位，饮食和对女性Taumako流动性之间的关系。