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Sample Information

I12368
I12368
Argentina_Pampas_SouthSaladoRiver_800BP
1163 AD
M
Argentina
-
Mar Chiquita 1 (Buenos Aires Province, Ptdo. de Mar Chiquita)

Haplogroups

Q1b1a1a
C
Q M242 MEH2 M346 L53 L54 CTS3814 CTS11969 M3
1045-1270 calCE (910±50 BP, LP-3256)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Native American
93.8%
East Asian
3.4%
AASI
1.8%
ANE
1.0%

Publication

Maravall-LópezNoresNature2025

G25 Coordinates

Download the G25 scaled coordinates for this sample to use in calculators like GEDmatch, Vahaduo, or our own calculators.

Download G25 (.txt)

G25 Ancestry Model Cached

Good · Distance: 0.0235

Model based on Davidski's G25 standard reference populations (nMonte-style optimization).

BRA_LapaDoSanto 99.0%
Han 0.8%
IRN_Shahr_I_Sokhta_BA2 0.2%

Ancient Population Distances

Closest ancient reference populations
Argentina_Pampas_SouthSaladoRiver_800BP
0.0000
Chile_WesternArchipelago_Ayayema_5100BP
0.0200
Belize_9400BP
0.0217
Chile_Yamana_BeagleChannel_800BP
0.0227
Argentina_Central_Hills_Traslasierra_800BP
0.0231
Belize_4900BP
0.0240
Argentina_Pampas_6800BP
0.0246
Chile_Conchali_700BP
0.0251
Chile_Yamana_BeagleChannel_800BP
0.0252
Cuba_CanimarAbajo_Archaic
0.0252
Argentina_Central_Hills_SouthPunilla_2800BP
0.0255
Argentina_Central_Hills_Calamuchita_2600BP
0.0258
Argentina_MitrePeninsula_Haush_400BP
0.0259
Cuba_PreCeramic
0.0259
Cuba_PreCeramic
0.0262
Argentina_Central_Plains_MesopotamiaSantiagoDelEstero_400BP
0.0262
Cuba_PreCeramic
0.0262
Cuba_PreCeramic
0.0264
Belize_4600BP
0.0266
Brazil_JabuticabeiraII_Sambaqui_2400BP
0.0267

Modern Population Genetic Proximity

Heatmap based on G25 Euclidean distance to 3,000+ modern populations

Archaeological Site Location

-37.7000, -57.3800

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