2024-08-022024-08-02https://suquia.ffyh.unc.edu.ar/handle/suquia/174806The black pigments used in Late Period (11th–17th centuries) painted pottery in the Yocavil Valley were characterized. Changes and continuities in the composition of this material over an extended span were evaluated. A regional sample of 47 potsherds from the Loma Rica, San José, and Santa María styles was collected, and for the first time micro wide-angle X-ray scattering was used in these ceramic styles. The results indicate the simultaneous presence of iron oxides (hematite) and solid solutions of manganese and iron oxides (jacobsite–magnetite). Besides, the paints were prepared by mixing the pigments with clay-based binding materials.Fil: Fuertes, Maria Cecilia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Comisión Nacional de Energía Atómica; ArgentinaFil: Palamarczuk, Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Saavedra 15. Instituto de las Culturas. Universidad de Buenos Aires. Instituto de las Culturas; ArgentinaFil: Huck Iriart, Cristián. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Tecnologias Emergentes y Ciencias Aplicadas. - Universidad Nacional de San Martin. Instituto de Tecnologias Emergentes y Ciencias Aplicadas.; ArgentinaFil: Lamas, Diego Germán. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Tecnologias Emergentes y Ciencias Aplicadas. - Universidad Nacional de San Martin. Instituto de Tecnologias Emergentes y Ciencias Aplicadas.; Argentinaapplication/pdfapplication/pdfinfo:eu-repo/semantics/restrictedAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/ARGENTINE NORTHWESTSAN JOSE POTTERYSANTA MARIA POTTERYLOMA RICA POTTERYBLACK PIGMENTMICRO X-RAY DIFFRACTIONWAXSEDShttps://purl.org/becyt/ford/6.1https://purl.org/becyt/ford/6https://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1info:eu-repo/semantics/article