This paper presents the first petrographic study of pottery made by hunter–gatherer societies that inhabited the eastern Pampa–Patagonia transition regions (Buenos Aires province, Argentina), between c.1900 and 400 radiocarbon-years bp. The data show that the potters maintained technical choices during this period as part of a technological tradition. With this common knowledge, local fabric recipes coexisted linked to the regularity of the use of raw materials in accordance with the geology of the research area. Furthermore, the finding of archaeological clay doughs would indicate the in situ production of vessels in the residential contexts of these pre-Hispanic populations.

中文翻译：

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全新世晚期科罗拉多河下游（阿根廷）狩猎采集者陶器的岩石学研究

本文介绍了第一次对居住在潘帕-巴塔哥尼亚过渡地区（阿根廷布宜诺斯艾利斯省）东部的狩猎采集社会所制造的陶器的岩相学研究，大约在0.1900到 400 放射性碳年bp之间。数据显示，作为技术传统的一部分，陶工在此期间保持了技术选择。有了这个常识，当地的织物配方并存，这与研究区域的地质条件的原材料使用规律有关。此外，考古粘土面团的发现将表明在这些前西班牙裔人群的居住环境中就地生产船只。