In recent years, studies focused on Chaîne Opératoire reconstruction of pottery vessels have shown important developments and provided new data related to vessel production and the complexities acquired by prehistoric societies. This research focuses on the pottery vessels discovered at the Mines Prehistóriques de Gavà (Barcelona, Spain), which constitute the earliest evidence of a mining center for variscite during the 4th millennium BC. The main objective of this study is to determine the technological procedures employed in the production of these potteries by identifying the Chaînes Opératoires and establishing their relationship to the site’s context, which is linked to extensive exchanges within the European network. Through a meticulous analysis and comparison of the morpho-typological and technological characteristics of the vessels, we aim to identify different production methods. The findings of this study, along with their reconstruction in techno-stylistic trees, contribute to a deeper understanding and explanation of the variability and technological complexity found in these pottery vessels. This work exposes a novel approach to studying the pottery vessels in Iberian Peninsula by involving the application of archaeometric techniques such as direct macroscopic and microscopic observation traces (using naked eyes; microscopic Dino – Lite), as well as chemical analyses such as petrographically and X-ray diffraction enabling the identification of key mineral components within the clay.

中文翻译：

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加瓦史前矿山陶瓷传统鉴定（西班牙巴塞罗那）

近年来，研究主要集中在链歌剧院陶器的重建已显示出重要的进展，并提供了有关容器生产和史前社会所获得的复杂性的新数据。这项研究的重点是在该遗址发现的陶器。加瓦史前矿山（西班牙巴塞罗那），这是公元前 4 世纪磷铝石采矿中心的最早证据。本研究的主要目的是通过确定陶器生产中采用的技术程序歌剧院链并建立他们与网站环境的关系，这与欧洲网络内的广泛交流有关。通过对器皿的形态类型和技术特征进行细致的分析和比较，我们的目标是确定不同的生产方法。这项研究的结果及其在技术风格树中的重建，有助于更深入地理解和解释这些陶器中发现的可变性和技术复杂性。这项工作揭示了一种研究伊比利亚半岛陶器的新方法，涉及考古技术的应用，例如直接宏观和微观观察痕迹（使用肉眼；微观恐龙 – Lite），以及化学分析，例如岩相学和 X 射线分析。 -射线衍射能够识别粘土中的关键矿物成分。