This article discusses a petrographic study of Late Iron Age (400–19 BCE) ceramics from El Castru in Vigaña (Asturias, NW Spain), providing evidence, for the first time in this region and time period, for the circulation of ceramics across NW Iberia. This preliminary study comprises the petrographic analysis of 40 pottery sherds and nine geological samples in order to discuss the mineralogical composition of the ceramic fabrics. The results point to a non-local origin of most samples, providing the basis of a re-examination of traditional views on the self-sufficiency and isolation of Iron Age communities in Asturias during the Late Iron Age.

中文翻译：

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自治但不孤立：来自阿斯图里亚斯（伊比利亚西北部）“深农村”社区的铁器时代陶瓷的岩相学研究

本文讨论了对来自 Vigaña（西班牙西北部阿斯图里亚斯）El Castru 的晚期铁器时代（公元前 400-19 年）陶瓷的岩相学研究，首次在该地区和时间段内为陶瓷在西北地区的流通提供了证据伊比利亚。这项初步研究包括对 40 个陶片和 9 个地质样品的岩相分析，以讨论陶瓷织物的矿物成分。结果表明大多数样本的非本地来源，为重新审视关于铁器时代晚期阿斯图里亚斯铁器时代社区自给自足和孤立的传统观点提供了基础。