New radiocarbon evidence for human occupation in central Argentina during the middle and late Holocene: The Ongamira Valley case

Article

Authorship

IZETA, ANDRES DARIO ; CATTANEO, GABRIELA ROXANA ; Robledo, Andrés Ignacio ; Takigami, Mai ; Yoneda, Minoru ; Tokanai, Fuyuki ; Kato, Kazuhiro ; Matsuzaki, Hiroyuki

Date

2021

Publishing House and Editing Place

UNIV ARIZONA DEPT GEOSCIENCES

Magazine

RADIOCARBON, vol. 63 (pp. 1-20) UNIV ARIZONA DEPT GEOSCIENCES

Summary Information provided by the agent in SIGEVA

The Ongamira Valley (Córdoba, Argentina) shows a persistent occupational history of its territory. Even one of the first Argentinian radiocarbon (14C) dates was calculated in this valley; for 70 years, the chronology was based on relative dates (stratigraphy and its cultural content). For this reason, since 2010 a 14C dating program has been developed focusing on the chronology of eight of the 60 sites identified so far for the valley. This work reports the outcomes of this program with ... The Ongamira Valley (Córdoba, Argentina) shows a persistent occupational history of its territory. Even one of the first Argentinian radiocarbon (14C) dates was calculated in this valley; for 70 years, the chronology was based on relative dates (stratigraphy and its cultural content). For this reason, since 2010 a 14C dating program has been developed focusing on the chronology of eight of the 60 sites identified so far for the valley. This work reports the outcomes of this program with 27 new dates. These data have been related to characteristics of the material culture, use of space and mobility of hunter-gatherer societies. The results have allowed us to bring new insights into a continuous occupation of the valley since the Middle Holocene according to the human peopling models proposed. It has also been possible to provide greater chronological precision to various activities related to feeding practices, use of space associated with rock-shelters, palaeoenvironmental changes and incorporation of new technologies into daily practices.