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Ice-core evidence of earliest extensive copper metallurgy in the Andes 2700 years ago

The importance of metallurgy for social and economic development is indisputable. Although copper (Cu) was essential for the wealth of pre- and post-colonial societies in the Andes, the onset of extensive Cu metallurgy in South America is still debated. Comprehensive archaeological findings point to...

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Dettagli Bibliografici
Pubblicato in:Sci Rep
Autori principali: Eichler, A., Gramlich, G., Kellerhals, T., Tobler, L., Rehren, Th., Schwikowski, M.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Nature Publishing Group 2017
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC5282569/
https://ncbi.nlm.nih.gov/pubmed/28139760
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep41855
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