TrailCreek - A woman buried in USA in the Ancient North America era

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Portrait reconstruction of A woman buried in USA in the Ancient North America era
Ancient Individual

A woman buried in USA in the Ancient North America era

A woman buried in USA during the Trail Creek, Alaska, USA 9,000 Years Ago

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

TrailCreek
7181 BCE - 6829 BCE
Female
USA
Scroll to begin
Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

TrailCreek

Date Range

7181 BCE - 6829 BCE

Cultural Period

Trail Creek, Alaska, USA 9,000 Years Ago

Biological Sex

Female

mtDNA Haplogroup

B2

Y-DNA Haplogroup

N/A (Female)

Social Role

Hunter (AI estimate, era-typical)

Chapter II

Place

Where this individual was discovered

Country USA
Locality Alaska. Trail Creek
Chapter III

Time

When this individual lived in the broader context of human history

TrailCreek 7181 BCE - 6829 BCE
Chapter IV

Story

The narrative of this ancient life

Trail Creek, Alaska, USA 9,000 Years Ago (c. 7000 BCE) represents an early Holocene occupation associated with Paleo-Arctic traditions in Alaska.

Region & Environment

The Trail Creek area lies within northern environments where cold-season resources and the timing of plant and animal availability influenced subsistence. Seasonal shifts in temperature and access to water and wildlife would have been central to planning daily activity.

Historical Context

Around 7000 BCE, Alaska was in an early Holocene context, with ecosystems continuing to develop after the late Pleistocene. Archaeological interpretations emphasize how hunter-gatherer groups adapted without agriculture, using local resources and technologies suitable for long-term survival.

Populations & Lifeways

People likely practiced seasonal hunting and gathering, organizing movement and work around resource predictability. Tool production and maintenance were important, as were practices for processing and storing food when conditions allowed.

Archaeology & Material Culture

The archaeological record for early Holocene northern sites commonly includes stone tools and evidence of on-site activities such as working areas and hearth-related deposits. Artifact assemblages indicate tasks related to hunting preparation, cutting, and processing materials gathered from the environment.

Culture & Society

As in other Paleo-Arctic contexts, social life would have been structured around cooperative subsistence and shared knowledge of seasonal landscapes. While specific social organization is not directly recoverable, recurring technological patterns suggest stable traditions within regional networks.

Legacy & Transition

Trail Creek-type occupations contribute to the broader record of long-term human presence in Alaska. Later millennia built on these adaptive strategies as environments and cultural traditions continued to change through time.

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.

Asia 52.9%
Northern Asian 31.2%
Siberian 29.6%
Mongolian 1.7%
Central Asian, Northern Indian & Pakistani 13.7%
Indian 9.6%
Central Asian 4.1%
Chinese & Southeast Asian 7.3%
Chinese 4.7%
Indonesian Khmer Thai Myanma 2.6%
Japanese & Korean 0.7%
Japanese 0.7%
America 41.1%
America 41.1%
Native American 41.1%
Europe 4.4%
Eastern European 4.4%
Eastern European 4.4%
Africa 1.3%
West African 1.3%
Nigerian 1.3%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A woman buried in USA in the Ancient North 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
Cree
7.9798
2
Greenlander East
9.3132
3
Greenlander West
10.2970
4
Tlingit
13.9017
5
Chipewyan
16.0880
6
Amerindian North
18.4287
7
Eskimo Naukan
18.9831
8
Eskimo
19.5803
9
Shor Mountain
19.7596
10
Shor Khakassia
19.8626
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
Lovelock3 Lovelock Cave, Nevada, USA 600 Years Ago 1270 CE Lovelock Cave. Nevada. US, USA View
AHUR_2064 Spirit Cave, Nevada, USA 11,000 Years Ago 9229 BCE Nevada. Spirit Cave, USA View
Lovelock2 Lovelock Cave, Nevada, USA 1,850 Years Ago 26 CE Lovelock Cave. Nevada. US, USA View
Lovelock1 Lovelock Cave, Nevada, USA 1,850 Years Ago 49 BCE Lovelock Cave. Nevada. US, USA View
Lovelock4 Lovelock Cave, Nevada, USA 1,850 Years Ago 126 CE Lovelock Cave. Nevada. US, USA View
TrailCreek Trail Creek, Alaska, USA 9,000 Years Ago 7181 BCE Alaska. Trail Creek, USA View
AHUR770c Spirit Cave, Nevada, USA 11,000 Years Ago 9252 BCE Nevada. Spirit Cave, USA View
Andaman Great Andaman People 100BP 1800 CE Great Andaman Island, India View
A460 Western Archipelago Ayayema Culture, Chile 5,100 Years Ago 3364 BCE Ayayema Cave. Patagonia, Chile View
SA5832 Punta Santa Ana Site, Chile 7,300 Years Ago 5634 BCE Punta Santa Ana. Patagonia. Chile, Chile View
19651 Big Bar Site, Canada 5,700 Years Ago 3796 BCE Northwest, Canada View
Sumidouro5 Sumidouro Site, Brazil 10,100 Years Ago 8612 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro6 Sumidouro Site, Brazil 10,100 Years Ago 8293 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro4 Sumidouro Site, Brazil 10,100 Years Ago 8300 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro7 Sumidouro Site, Brazil 10,100 Years Ago 8422 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro8 Sumidouro Site, Brazil 10,100 Years Ago 8172 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Aconcagua Aconcagua Inca Culture 500 Years Ago 1400 CE Cerro Aconcagua. Mendoza Province, Argentina View
19651 3796 BCE Northwest, Canada View
SA5832 5634 BCE Punta Santa Ana. Patagonia. Chile, Chile View
A460 3364 BCE Ayayema Cave. Patagonia, Chile View
Aconcagua 1400 CE Cerro Aconcagua. Mendoza Province, Argentina View
AHUR_2064 9229 BCE Nevada. Spirit Cave, USA View
AHUR770c 9252 BCE Nevada. Spirit Cave, USA View
Andaman 1800 CE Great Andaman Island, India View
Lovelock1 49 BCE Lovelock Cave. Nevada. US, USA View
Lovelock2 26 CE Lovelock Cave. Nevada. US, USA View
Lovelock3 1270 CE Lovelock Cave. Nevada. US, USA View
Lovelock4 126 CE Lovelock Cave. Nevada. US, USA View
Sumidouro4 8300 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro5 8612 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro6 8293 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro7 8422 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
Sumidouro8 8172 BCE Caverna do Sumidouro. Lagoa Santa. Brazil, Brazil View
TrailCreek 7181 BCE Alaska. Trail Creek, USA View
Sample ID Culture/Period Date Location Action
TrailCreek Trail Creek, Alaska, USA 9,000 Years Ago 7181 BCE Alaska. Trail Creek, USA View
Sources

References

Scientific publications and genetic data that inform this profile.

Scientific Publication

Early human dispersals within the Americas

Authors Moreno-Mayar JV, Vinner L, de Barros Damgaard P, de la Fuente C, Chan J et al.
Abstract

Studies of the peopling of the Americas have focused on the timing and number of initial migrations. Less attention has been paid to the subsequent spread of people within the Americas. We sequenced 15 ancient human genomes spanning from Alaska to Patagonia; six are ≥10,000 years old (up to ~18× coverage). All are most closely related to Native Americans, including those from an Ancient Beringian individual and two morphologically distinct "Paleoamericans." We found evidence of rapid dispersal and early diversification that included previously unknown groups as people moved south. This resulted in multiple independent, geographically uneven migrations, including one that provides clues of a Late Pleistocene Australasian genetic signal, as well as a later Mesoamerican-related expansion. These led to complex and dynamic population histories from North to South America.

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.

TrailCreek,0.04775996,-0.21869742,0.07093538,0.06570588,-0.0541656,-0.01427226,-0.11681746,-0.13276776,-0.0042417,-0.01171012,0.01783848,-0.00219964,0.0045691,-0.00695742,-0.00977812,-0.00248436,0.00212258,0.0053524,0.00781444,0.00115754,0.00227486,-0.0036586,0.00263848,0.00835292,0.00606776
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