First technological and provenance analysis on obsidian artifacts from Tafí Valley (Tucumán Province, Argentine Republic)

  • Juan Manuel Montegú Universidad Nacional de Córdoba
  • Valeria Leticia Franco Salvi Universidad Nacional de Córdoba
  • Julián Salazar Universidad Nacional de Córdoba
Keywords: Obsidian; Tafí Valley; Circulation; Daily practices; Pre-Hispanic contexts

Abstract


The aim of this paper is to report the first analyses carried out on obsidian artifacts recovered from two archaeological sites of the Tafí valley (Tucumán, Argentina), dating to the first and second millennium C.E. The study addresses the sourcing and use of this raw material in their contexts, as well as the inclusion of the study area within the obsidian distribution circuits in the Northwest of Argentina. The methodology included techno-morphological and morphological-functional analyses as well as chemical provenance studies (XRF). The results enabled us to detect, so far, the use of the Ona-Las Cuevas source, located approximately 240 km far from the sites, and to suggest the implementation of indirect procurement practices within complex distribution circuits. We have also established that the obsidian artifacts would have been used intensively in daily activities which were part of household organization, such as long-distance relationships, hunting and processing food. Based on this information, we discuss the practical uses of obsidian, as well as other possible roles of this raw material in pre-Hispanic contexts which contribute to broaden knowledge about the cultural developments of Tafí valley.

Author Biographies

Juan Manuel Montegú, Universidad Nacional de Córdoba

Centro de Investigaciones de la Facultad de Filosofía y Humanidades
Universidad Nacional de Córdoba (UNC)
9 de Julio 2635
Córdoba 5003
Argentina

Valeria Leticia Franco Salvi, Universidad Nacional de Córdoba

Instituto de Humanidades
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
Universidad Nacional de Córdoba (UNC)
Copiapó 678
Córdoba 5000
Argentina

Julián Salazar, Universidad Nacional de Córdoba

Centro de Estudios Histórico Prof. Carlos S. A. Segreti
Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET)
Universidad Nacional de Córdoba (UNC)
Luis Rossi 3321
Córdoba 5016
Argentina

Published
15-Dec-2018
How to Cite
Montegú, J., Franco Salvi, V., & Salazar, J. (2018). First technological and provenance analysis on obsidian artifacts from Tafí Valley (Tucumán Province, Argentine Republic). Journal of Lithic Studies, 5(2). Retrieved from http://journals.ed.ac.uk/lithicstudies/article/view/2787