Chungara, Revista de Antropología Chilena ISSN: 0716-1182
[email protected] Universidad de Tarapacá Chile Williams, Alan; Santoro, Calogero M.; Smith, Michael A.; Latorre, Claudio The impact of ENSO in the Atacama desert and Australian arid zone: exploratory time-series analysis of archaeological records Chungara, Revista de Antropología Chilena, vol. 40, 2008, pp. 245-259 Universidad de Tarapacá Arica, Chile Available in: http://www.redalyc.org/articulo.oa?id=32609903 How to cite Complete issue Scientific Information System More information about this article Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Journal's homepage in redalyc.org Non-profit academic project, developed under the open access initiative The impact of ENSO in the Atacama Desert and Australian arid zone:Volumen Exploratory 40 Número time-series Especial, analysis… 2008. Páginas 245-259245 Chungara, Revista de Antropología Chilena THE IMPACT OF ENSO IN THE ATACAMA DESERT AND AUSTRALIAN ARID ZONE: EXPLORATORY TIME-SERIES ANALYSIS OF ARCHAEOLOGICAL RECORDS1 EL IMPACTO DE ENSO EN EL DESIERTO DE ATACAMA Y LA ZONA ÁRIDA DE AUSTRALIA: ANÁLISIS EXPLORATORIOS DE SERIES TEMPORALES ARQUEOLÓGICAS Alan Williams2, Calogero M. Santoro3, Michael A. Smith4, and Claudio Latorre5 A comparison of archaeological data in the Atacama Desert and Australian arid zone shows the impact of the El Niño-Southern Oscillation (ENSO) over the last 5,000 years. Using a dataset of > 1400 radiocarbon dates from archaeological sites across the two regions as a proxy for population change, we develop radiocarbon density plots, which are then used to explore the responses of these prehistoric populations to ENSO climatic variability.