2026-05-17T07:25:52Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/116062026-05-15T11:33:26Zcom_10259.4_2560com_10259_5086com_10259_2604col_10259.4_2561

2026-05-12T06:27:06Z urn:hdl:10259/11606 The First Archaeomagnetic Age at Tiwanaku and Implications for Dating Andean Metallurgical Furnaces Río del Río, Judit del Cruz, Pablo Gómez Paccard, Miriam Palencia Ortas, Alicia Puente Borque, Marina Pavón Carrasco, Francisco Javier Marsh, Erik Andean archaeology Archaeomagnetic dating Archaeomagnetism Archaeometallurgy Furnace Pre-Hispanic Bolivia This paper presents the first archaeomagnetic dating at Tiwanaku (Andean Altiplano). We compared the geomagnetic field val-ues recorded by a metallurgical furnace against an updated SHAWQ2k-SH global model and a regional intensity curve, both ofwhich include, for the first time, high-quality intensity data from the Southern Hemisphere. Results place the furnace's last use in450–740 ce, and the decorated ceramic chronology at the site further constrains it to 570–740 ce, with maximum probability dur-ing the mid-late 600 s. This marks a significant methodological advance for Andean archaeometallurgy, addressing challengesposed by thermoluminescence and radiocarbon dating in the region. 2026-05-12T06:27:06Z 2026-05-12T06:27:06Z 2026-06 info:eu-repo/semantics/article 0003-813X https://hdl.handle.net/10259/11606 10.1111/arcm.70046 1475-4754 eng Archaeometry. 2026, V. 68, n. 3, p. 317-329 https://doi.org/10.1111/arcm.70046 http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional Wiley