Marsh, Erik J., Vranich, Alexei, Ancapichún, Santiago , Knudson, Kelly J. , Popović, Danijela , Cunietti, Gianni , Blom, Deborah , Bruno, Maria , Davis, Katharine , Augustine, Jonah , and Couture, Nicole C.

The timing of Tiwanaku’s collapse remains contested. Here we present a generational-scale chronology of Tiwanaku using Bayesian models of 102 radiocarbon dates, including 45 unpublished dates. This chronology tracks four...

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Bruno, Maria C., Marsh, Erik J., Vranich, Alexei, Roddick, Andrew P., and Contreras, Daniel

This paper revives a fascinating debate: did a drought start before, during, or after the collapse of the Andean polity of Tiwanaku? Here we present an alternate age model that highlights the real issue: the data from Lake...

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