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Sample Information

I11969
I11969
USA_CA_SantaRosa_3200BP
1513 BC
F
USA
-
CA-SRI-5A (California, Santa Rosa Island, Survey Point)

Haplogroups

Not determined
C1b
1607-1450 calBCE (3255±20 BP, PSUAMS-5769)

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Native American
90.8%
East Asian
7.0%
ANE
1.2%
AASI
1.0%

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: 0.0209

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

BRA_LapaDoSanto 96.0%
Han 3.4%
Nganassan 0.3%
Onge 0.3%

Ancient Population Distances

Closest ancient reference populations
USA_Island_Chumash_SanCruz
0.0209
USA_San_Catalina_Island
0.0226
USA_San_Nicolas_E
0.0250
USA_San_Nicolas_L
0.0250
USA_Lovelock_Cave_600BP
0.0255
USA_Spirit_Cave_11000BP
0.0266
USA_Mainland_Chumash_NewCuyama
0.0271
CHL_Yamana_1000BP
0.0273
USA_Lovelock_Cave_1850BP
0.0276
ARG_LagunaChica_6800BP
0.0277
USA_Island_Chumash_SanMiguel
0.0279
ARG_ArroyoSeco2_7700BP
0.0288
Greater_Antilles_Archaic
0.0292
BRA_LapaDoSanto_9600BP
0.0297
USA_Mainland_Chumash
0.0298

Modern Population Genetic Proximity

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

Archaeological Site Location

34.0039, -120.1790

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