I2703
USA_CA_LHolocene_Barbareno_Chumash
Sample Information
I2703
I2703
USA_CA_LHolocene_Barbareno_Chumash
1350 AD
M
USA
-
CA-SRI-2B (California, Santa Rosa Island, Skull Gulch)
Haplogroups
Q1b1a1a1
A2
1250-1450 CE
Ancestry Components
Estimated ancestral proportions from ancient reference populationsPublication
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: 0.0220
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
BRA_LapaDoSanto
98.7%
Han
1.3%
Ancient Population Distances
Closest ancient reference populationsCHL_Yamana_1000BP
0.0204
ARG_Fuego_Patagonian
0.0204
ARG_Selknam_500BP
0.0227
USA_Spirit_Cave_11000BP
0.0230
BRA_LapaDoSanto_9600BP
0.0232
Greater_Antilles_Archaic
0.0238
CHL_Kaweskar_1000BP
0.0243
ARG_LagunaChica_6800BP
0.0253
USA_San_Nicolas_E
0.0254
USA_Island_Chumash_SanMiguel
0.0255
CHL_Ayayema_5100BP
0.0256
ARG_LaArcillosa2_5800BP
0.0259
USA_Island_Chumash_SanCruz
0.0266
ARG_Haush_400BP
0.0267
USA_San_Catalina_Island
0.0268