I2706
USA_CA_LHolocene_Barbareno_Chumash
Sample Information
I2706
I2706
USA_CA_LHolocene_Barbareno_Chumash
1329 AD
M
USA
-
CA-SRI-2B (California, Santa Rosa Island, Skull Gulch)
Haplogroups
Q1b1a
A2
1277-1391 calCE (675±30 BP, Poz-83445)
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
Average · Distance: 0.0292
Model based on Davidski's G25 standard reference populations (nMonte-style optimization).
BRA_LapaDoSanto
96.7%
Han
2.4%
Nganassan
0.9%
Ancient Population Distances
Closest ancient reference populationsUSA_Island_Chumash_SanMiguel
0.0260
USA_Lovelock_Cave_1850BP
0.0281
CHL_Yamana_1000BP
0.0291
USA_San_Catalina_Island
0.0295
USA_Island_Chumash_SanCruz
0.0296
BLZ_MayahakCabPek_9300BP
0.0298
USA_Lovelock_Cave_600BP
0.0304
ARG_Fuego_Patagonian
0.0306
USA_Mainland_Chumash
0.0315
USA_San_Nicolas_E
0.0322
ARG_Selknam_500BP
0.0323
ARG_LagunaChica_6800BP
0.0329
USA_San_Nicolas_L
0.0335
ARG_ArroyoSeco2_7700BP
0.0336
BRA_LapaDoSanto_9600BP
0.0338
Modern Population Distances
Closest modern reference populations (G25 Euclidean distance)Mixe_Mexico
0.0294
Mixe_(n=7)
0.0299
Maya_Tzotzil_(n=17)
0.0305
Pima_(n=5)
0.0320
Pima_Arizona
0.0320
Huichol
0.0350
Huichol_Mexico
0.0350
Maya_(n=6)
0.0368
Nahua
0.0379
Nahua_Mexico
0.0379