About the Authors
- Tom D. Dillehay
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* E-mail: tom.d.dillehay@vanderbilt.edu
Affiliations Department of Anthropology, Vanderbilt University, Nashville, Tennessee, United States of America, Universidad Austral de Chile, Valdivia, Chile, Universidad Catolica de Temuco, Chile
- Carlos Ocampo
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Affiliation Fundación Wulaia y Sociedad Chilena de Arqueología, Santiago, Chile
- José Saavedra
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Affiliation Fundación Wulaia y Sociedad Chilena de Arqueología, Santiago, Chile
- Andre Oliveira Sawakuchi
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Affiliation Departamento de Geologia Sedimentar e Ambiental, Instituto de Geociências, Universidade de São Paulo, São Paulo, Brasil
- Rodrigo M. Vega
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Affiliation Instituto de Ciencias de la Tierra, Universidad Austral de Chile, Valdivia, Chile
- Mario Pino
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Affiliation Instituto de Ciencias de la Tierra, Universidad Austral de Chile, Valdivia, Chile
- Michael B. Collins
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Affiliation Texas State University, San Marcos, Texas, United States of America
- Linda Scott Cummings
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Affiliation PaleoResearch Institute, Inc., Golden, Colorado, United States of America
- Iván Arregui
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Affiliation Fundación Wulaia y Sociedad Chilena de Arqueología, Santiago, Chile
- Ximena S. Villagran
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Affiliation Museu de Arqueologia e Etnologia, Universidade de São Paulo, São Paulo, Brasil
- Gelvam A. Hartmann
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Affiliations Observatório Nacional, Rio de Janeiro, RJ, Brazil, Departamento de Geofísica, Instituto de Astronomia, Geofísica e Ciências Atmosféricas, Universidade de São Paulo, São Paulo, Brasil
- Mauricio Mella
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Affiliation Oficina Técnica, Servicio Nacional de Geologia y Mineria, Puerto Montt, Chile
- Andrea González
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Affiliation Facultad de Estudios del Patrimonio Cultural y Educación, Universidad SEKA, Santiago, Chile
- George Dix
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Affiliation Department of Earth Sciences, Carleton University, Ottawa, Ontario, Canada
Competing Interests
The commercial affiliation with the Paleo Research Institute does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.
Author Contributions
Conceived and designed the experiments: TD CO JS RV MP MC LSC AS MM XV GH GD. Performed the experiments: TD CO JS RV MP MC LSC AS MM XV GH GD IA AG. Analyzed the data: TD CO JS RV MP MC LSC AS MM XV GH GD. Contributed reagents/materials/analysis tools: TD RV MP LSC MM XV GH GD. Wrote the paper: TD RV MP MC LSC MM XV GH GD.