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Sample Information

I11557
I11557
USA_CA_SantaRosa_7400BP
5680 BC
F
USA
-
CA-SRI-3 (California, Santa Rosa Island, Tecolote Point)

Haplogroups

Not determined
A2
5726-5631 calBCE (6785±30 BP, PSUAMS-5726)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Native American
95.4%
East Asian
4.0%
EHG
0.6%

Publication

NakatsukaNature2023; NakatsukaReichNature2023

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: 0.0191

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

BRA_LapaDoSanto 98.6%
Han 1.4%

Ancient Population Distances

Closest ancient reference populations
Greater_Antilles_Archaic
0.0170
ARG_Fuego_Patagonian
0.0175
BLZ_MayahakCabPek_9300BP
0.0198
ARG_LaArcillosa2_5800BP
0.0199
ARG_ArroyoSeco2_7700BP
0.0199
BRA_LapaDoSanto_9600BP
0.0206
CHL_Ayayema_5100BP
0.0211
BRA_Laranjal_6700BP
0.0215
CHL_Kaweskar_1000BP
0.0218
VEN_Ceramic
0.0221
ARG_Selknam_500BP
0.0241
CHL_Yamana_1000BP
0.0241
ARG_LagunaChica_6800BP
0.0241
CHL_Conchali_700BP
0.0247
USA_Mainland_Chumash
0.0249

Modern Population Genetic Proximity

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

Archaeological Site Location

34.0048, -120.1849

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