I12364 - A woman buried in Argentina in the Pre-Columbian South America era

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Portrait reconstruction of A woman buried in Argentina in the Pre-Columbian South America era
Ancient Individual

A woman buried in Argentina in the Pre-Columbian South America era

A woman buried in Argentina during the North Tierra del Fuego Selknam Culture 500 Years Ago

A fragment of the ancient world, preserved across millennia in strands of DNA.

I12364
1040 CE - 1280 CE
Female
Argentina
Scroll to begin
Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I12364

Date Range

1040 CE - 1280 CE

Cultural Period

North Tierra del Fuego Selknam Culture 500 Years Ago

Biological Sex

Female

mtDNA Haplogroup

D4h3a

Y-DNA Haplogroup

N/A (Female)

Social Role

Hunter (AI estimate, era-typical)

Chapter II

Place

Where this individual was discovered

Country Argentina
Locality Tierra del Fuego (North). Margen Sur
Chapter III

Time

When this individual lived in the broader context of human history

I12364 1040 CE - 1280 CE
Chapter IV

Story

The narrative of this ancient life

Region & Environment

Northern Tierra del Fuego is shaped by cold temperatures, strong winds, and maritime weather patterns. Such conditions encourage flexible movement and careful timing for hunting and foraging. Coastal and near-coastal zones would have provided access to marine foods, while inland areas offered additional hunting and gathering opportunities.

Historical Context

The period around 1500 CE lies within the Late Period of southern Indigenous prehistory, when cultural patterns are traced through archaeological assemblages. The Selknam designation is used for a recognized cultural pattern in Tierra del Fuego, though detailed historical narratives cannot be read directly from the material record alone. Interpretations therefore focus on what can be demonstrated archaeologically.

Populations & Lifeways

Selknam populations are characterized in broadly Fuegian terms as hunter-gatherers with mobility calibrated to seasonal resources. Diet likely combined marine procurement with terrestrial hunting and foraging. Everyday practices would have included repeated preparation of food and materials, producing archaeological traces at suitable locations.

Archaeology & Material Culture

Archaeological expectations for this horizon include stone-tool technologies used for cutting and processing, along with faunal remains that can inform about prey choices. Site organization and artifact distributions help identify where tasks took place, even when organic materials are poorly preserved. The cultural attribution to Selknam draws on patterning in assemblages rather than on textual evidence.

Culture & Society

Archaeological data can indicate continuity in practical traditions and shared technological choices across groups in the Fuegian complex. Social organization, ceremonial life, and other dimensions of culture cannot be reconstructed reliably from a single archaeological timeframe, but repeated patterns in material culture and activity areas point to learned practices maintained over time.

Legacy & Transition

Selknam-era deposits help document late Indigenous lifeways shortly before increasing historical impacts in the region. Comparing late archaeological horizons with earlier Fuegian and pre-Fuegian sequences supports evaluation of continuity and change in how people used the Tierra del Fuego environment.

Chapter V

Genetics

These comparisons show genetic similarity, not identity or origin. The populations listed are those whose genomes show statistical alignment to this ancient individual.

Similarity reflects shared history, not shared identity. These are analytical comparisons, not claims about who this person was.

Modern Genetic Admixture

This analysis compares the DNA profile with present-day reference populations, showing statistical similarity to modern reference populations from different regions. The excavation site records where this individual was found, not a fixed modern genetic identity.

America 89.7%
America 89.7%
Native American 89.7%
Asia 9.3%
Northern Asian 9.3%
Siberian 8.2%
Mongolian 1.0%
Oceania 1.0%
Melanesian 1.0%
Papuan 1.0%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A woman buried in Argentina in the Pre-Columbian South America era, ranked by genetic distance. Lower distance values indicate closer statistical similarity. Cross-region similarity can reflect shared ancestry, population movement, continuity, or later admixture.

1
Bolivian Lapaz
2.6037
2
Aymara
2.6083
3
Mixe
2.7522
4
Cachi
3.0493
5
Colla
3.1014
6
Piapoco
3.2972
7
Yukpa
3.4313
8
Mayan
3.5138
9
Huichol
3.5426
10
Wichi
3.6424
Context

Related Samples

This individual exists within a broader network of ancient samples. No ancient genome stands alone.

Sample ID Culture/Period Date Location Action
I8575 Southern Continent Aonikenk Culture, Chile 400 Years Ago 141 CE Southern Continent. Magallanes. Cerro Johnny, Chile View
I8576 North Tierra del Fuego Selknam Culture, Chile 100 Years Ago 1800 CE North of Tierra del Fuego. Faro Méndez, Chile View
I12364 North Tierra del Fuego Selknam Culture 500 Years Ago 1040 CE Tierra del Fuego (North). Margen Sur, Argentina View
I12366 North Tierra del Fuego Selknam Culture 500 Years Ago 1670 CE Tierra del Fuego (North). Pozo Tierra del Fuego 1, Argentina View
I12357 Mitre Peninsula Haush Culture 400 Years Ago 1470 CE Tierra del Fuego. Mitre Peninusula. Caleta Falsa, Argentina View
I12365 North Tierra del Fuego Selknam Culture 500 Years Ago 1150 CE Tierra del Fuego (North). Margen Sur, Argentina View
I12359 Mitre Peninsula Haush Culture 400 Years Ago 1280 CE Tierra del Fuego. Mitre Peninusula. Caleta Falsa, Argentina View
I12361 Mitre Peninsula Haush Culture 400 Years Ago 1450 CE Tierra del Fuego. Mitre Peninusula. Río Policarpo, Argentina View
I12355 Beagle Channel Yamana Culture 1500 Years Ago 260 CE Beagle Channel. Tierra del Fuego. Río Pipo, Argentina View
I12376 Laguna Toro Site 2400 Years Ago 740 BCE Southwest of Buenos Aires. Laguna Toro, Argentina View
I12360 Mitre Peninsula Haush Culture 400 Years Ago 1460 CE Tierra del Fuego. Mitre Peninusula. Caleta Falsa, Argentina View
I12363 North Tierra del Fuego Selknam Culture 500 Years Ago 1490 CE Tierra del Fuego (North). Puesto Pescador, Argentina View
I12367 North Tierra del Fuego Selknam Culture 500 Years Ago 1200 CE Tierra del Fuego (North). Margen Sur, Argentina View
I12941 Beagle Channel Yamana Culture 100 Years Ago 1560 CE Beagle Channel. Tierra del Fuego. Almanza, Argentina View
I12943 Beagle Channel Yamana Culture 100 Years Ago 1550 CE Beagle Channel. Tierra del Fuego. Almanza, Argentina View
I12942 Beagle Channel Yamana Culture 100 Years Ago 1810 CE Beagle Channel. Tierra del Fuego. Acatushún, Argentina View
I12356 Mitre Peninsula Haush Culture 400 Years Ago 1450 CE Tierra del Fuego. Mitre Peninusula. Caleta Falsa, Argentina View
I12362 North Tierra del Fuego La Arcillosa 2 Site 5800 Years Ago 4040 BCE Tierra del Fuego (North). La Arcillosa 2, Argentina View
I12354 North Tierra del Fuego Selknam Culture 500 Years Ago 1420 CE Tierra del Fuego (North). Río Grande, Argentina View
I12358 Mitre Peninsula Haush Culture 400 Years Ago 1330 CE Tierra del Fuego. Mitre Peninusula. Caleta Falsa, Argentina View
Sample ID Culture/Period Date Location Action
I12364 North Tierra del Fuego Selknam Culture 500 Years Ago 1040 CE Tierra del Fuego (North). Margen Sur, Argentina View
I12366 North Tierra del Fuego Selknam Culture 500 Years Ago 1670 CE Tierra del Fuego (North). Pozo Tierra del Fuego 1, Argentina View
I12365 North Tierra del Fuego Selknam Culture 500 Years Ago 1150 CE Tierra del Fuego (North). Margen Sur, Argentina View
I12363 North Tierra del Fuego Selknam Culture 500 Years Ago 1490 CE Tierra del Fuego (North). Puesto Pescador, Argentina View
I12367 North Tierra del Fuego Selknam Culture 500 Years Ago 1200 CE Tierra del Fuego (North). Margen Sur, Argentina View
I12354 North Tierra del Fuego Selknam Culture 500 Years Ago 1420 CE Tierra del Fuego (North). Río Grande, Argentina View
Sources

References

Scientific publications and genetic data that inform this profile.

Scientific Publication

Ancient genomes in South Patagonia reveal population movements associated with technological shifts and geography

Authors Nakatsuka N, Luisi P, Motti JMB, Salemme M, Santiago F et al.
Abstract

Archaeological research documents major technological shifts among people who have lived in the southern tip of South America (South Patagonia) during the last thirteen millennia, including the development of marine-based economies and changes in tools and raw materials. It has been proposed that movements of people spreading culture and technology propelled some of these shifts, but these hypotheses have not been tested with ancient DNA. Here we report genome-wide data from 20 ancient individuals, and co-analyze it with previously reported data. We reveal that immigration does not explain the appearance of marine adaptations in South Patagonia. We describe partial genetic continuity since ~6600 BP and two later gene flows correlated with technological changes: one between 4700-2000 BP that affected primarily marine-based groups, and a later one impacting all <2000 BP groups. From ~2200-1200 BP, mixture among neighbors resulted in a cline correlated to geographic ordering along the coast.

G25 Coordinates

These coordinates represent a position in genetic space, a tool for comparison, not a conclusion. You can use these to perform custom admixture analysis in G25 Studio.

I12364,0.05727714,-0.31498356,0.11401714,0.0983362,-0.11607952,-0.0128638,-0.29167132,-0.34235326,-0.01341136,-0.01639846,0.00396336,-0.00106644,-0.00085266,0.02269076,-0.00678478,-0.00158142,0.005645,0.0036549,0.00221048,-0.0010521,0.00049894,0.00628582,-0.00133038,-0.00487226,-0.0049126
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