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Sample Information

I23706
I23706
Mexico_Trincheras_LaPlaya_2500BP
617 BC
M
Mexico
-
La Playa (Sonora, Cerro Trincheras); La Playa (Sonora)

Haplogroups

Q1b1a2a3a
B2g1
Q M242 MEH2 M346 L53 L54 CTS3814 Z780 Z781 FGC12285 FGC12274 FGC12244
823-511 calBCE

Ancestry Components

Estimated ancestral proportions from ancient reference populations
Native American
89.8%
East Asian
6.0%
AASI
3.4%
EHG
0.8%

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

Average · Distance: 0.0272

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

BRA_LapaDoSanto 94.4%
Han 4.3%
IRN_Shahr_I_Sokhta_BA2 1.3%

Ancient Population Distances

Closest ancient reference populations
USA_Lovelock_Cave_1850BP
0.0315
USA_San_Catalina_Island
0.0324
BLZ_SakiTzul_7400BP
0.0338
USA_San_Nicolas_L
0.0348
USA_Mainland_Chumash_NewCuyama
0.0361
USA_Mainland_Chumash
0.0364
ARG_LagunaChica_6800BP
0.0365
USA_Spirit_Cave_11000BP
0.0374
ARG_LaArcillosa2_5800BP
0.0374
USA_San_Nicolas_E
0.0374
USA_Island_Chumash_SanCruz
0.0376
BLZ_MayahakCabPek_9300BP
0.0382
USA_Lovelock_Cave_600BP
0.0386
CHL_Ayayema_5100BP
0.0387
ARG_ArroyoSeco2_7700BP
0.0389

Modern Population Genetic Proximity

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

Archaeological Site Location

30.5004, -111.5240

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