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2 ancient DNA individuals excavated at Rosca Yaco, Argentina, dated between 1254 AD and 1310 AD. Y-DNA haplogroups found on site include Q1b1a1a1. Explore each individual's haplogroups, radiocarbon dates and ancestral composition.

2
Individuals
1254 AD
Earliest
1310 AD
Latest
2
Studies

Average ancestral composition (2 individuals, non-zero components only)

Native American
98.6%
AASI
1.2%
East Asian
0.2%

Individuals excavated at this site (sorted chronologically)

Sample ID Label Date Sex Y-DNA mtDNA Culture Study
sample_98 AmericanNative 1254 AD B2ak1a Garcia2021
I17043 AmericanNative 1310 AD M Q1b1a1a1 B2 Maravall-López et al. 2025; Maravall-LópezNoresNature2025
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