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Portrait reconstruction of I5321
Ancient Individual

A woman buried in USA in the Pre-Columbian North America era

I5321
1000 CE - 1450 CE
Female
Ancient Athabaskan, Alaska, USA 1,100 Years Ago
USA
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

I5321

Date Range

1000 CE - 1450 CE

Biological Sex

Female

mtDNA Haplogroup

A2-a

Cultural Period

Ancient Athabaskan, Alaska, USA 1,100 Years Ago

Chapter II

Place

Where this individual was discovered

Country USA
Locality Alaska. western interior. Tochak McGrath. Upper Kuskokwim River
Chapter III

Time

When this individual lived in the broader context of human history

I5321 1000 CE - 1450 CE
Chapter IV

Story

The narrative of this ancient life

The Ancient Athabaskan culture, particularly around Alaska, roughly 1,100 years ago, is a fascinating and complex society deeply connected to the landscape and ecosystem of what we now call the North American Arctic and sub-Arctic. The Athabaskan people, ancestors of many modern Native American groups such as the Diné (Navajo) and Apache in the Southwestern United States, thrived in this challenging environment through a combination of adaptation, innovation, and rich cultural traditions.

Environment and Geography

The terrain of Alaska during this period was harsh and demanded resilience. The region is characterized by vast boreal forests, mountainous terrains, tundra, and numerous rivers, including the major Yukon and Kuskokwim river systems. The climate was colder than today, with long, harsh winters and short, mild summers. Despite these challenging conditions, the Ancient Athabaskans were adept at using the resources available to them. The seasonal availability of different species of flora and fauna shaped their subsistence patterns.

Subsistence and Economy

The Athabaskans had a subsistence economy heavily reliant on hunting, fishing, and gathering. Caribou and moose were primary sources of protein and raw materials. Hunting these large animals required intricate knowledge of animal behavior and migration patterns, as well as sophisticated tools and cooperative group efforts. Fishing also played a central role, with salmon being a crucial species; fish were caught with nets, traps, and weirs. People also gathered a variety of plant resources, including berries, roots, and other edible plants, particularly in the summers.

Tools and Technology

The Athabaskans utilized a diverse toolkit constructed primarily from the natural materials in their environment. This included bone, antler, stone, and wood. Tools such as spears, bows, arrows, and snares, alongside specific implements for fishing, like bone fishhooks and leisters, were commonly used. The designing of these tools demonstrated a deep understanding of materials and craftsmanship.

Social Organization and Culture

Social structure was typically organized around family bands or small kin-based groups, flexible enough to adapt to the environment's demands. Leadership was often informal or situational, with individuals recognized for their particular skills or wisdom.

Cultural life was rich and deeply intertwined with the spiritual and material world. The Athabaskans had animistic beliefs, viewing the landscape and its creatures as imbued with spirits. This worldview was reflected in their storytelling, rituals, and practices. Oral tradition was highly prized, passing down essential survival knowledge and cultural narratives from generation to generation.

Settlement and Housing

Settlements were generally temporary, aligning with the migratory patterns of game and the seasonal availability of resources. They utilized various types of shelters suitable to their nomadic lifestyle, such as semi-subterranean pit houses in winter or temporary wooden or skin tents in the summer. These shelters were efficient in conserving heat and protecting against the elements.

Art and Craftsmanship

Artistic expression was evident in the decoration of functional items such as clothing, tools, and utensils. Clothing was crafted from animal hides and furs, skillfully sewn and often decorated with intricate beadwork and dyes. These garments were not only functional, providing necessary warmth and protection, but also served as a medium for cultural expression.

Interaction and Trade

Although the Ancient Athabaskans were relatively isolated, they were not entirely cut off from interaction with other groups. Trade networks existed that allowed for the exchange of goods, knowledge, and cultural practices. Items such as obsidian, shells, and other materials not locally available have been found in Athabaskan regions, indicating long-distance trade ties.

Legacy

The legacy of the Ancient Athabaskans is profound, with their descendants continuing many of their cultural traditions. Understanding this past enriches our appreciation of the cultural diversity and resilience of Indigenous peoples in Alaska and their lasting influence across North America.

Overall, the Ancient Athabaskan culture was one of adaptability, resilience, and deep connection to nature, allowing them to thrive in a challenging and ever-changing environment.

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of I5321 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Ancient Asians 54.5%
Ancient Native Americans 42.8%
Western Steppe Pastoralists 2.7%

Modern Genetic Admixture

This analysis compares the DNA profile with present-day reference populations, showing what percentage of genetic makeup resembles modern populations from different regions.

America 53.6%
America 53.6%
Native American 53.6%
Asia 46.5%
Northern Asian 36.8%
Siberian 36.8%
Chinese & Southeast Asian 7.6%
Chinese 7.6%
Japanese & Korean 2.0%
Japanese 2.0%

Closest Modern Populations

These are the modern populations showing the closest statistical alignment to A woman buried in USA in the Pre-Columbian North America era, ranked by genetic distance. Lower distance values indicate closer statistical similarity.

1
Chipewyan
3.9236
2
Amerindian North
4.4446
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Palaeo-Eskimo genetic ancestry and the peopling of Chukotka and North America

Authors Flegontov P, Altınışık NE, Changmai P
Abstract

Much of the American Arctic was first settled 5,000 years ago, by groups of people known as Palaeo-Eskimos. They were subsequently joined and largely displaced around 1,000 years ago by ancestors of the present-day Inuit and Yup'ik1-3. The genetic relationship between Palaeo-Eskimos and Native American, Inuit, Yup'ik and Aleut populations remains uncertain4-6. Here we present genomic data for 48 ancient individuals from Chukotka, East Siberia, the Aleutian Islands, Alaska, and the Canadian Arctic. We co-analyse these data with data from present-day Alaskan Iñupiat and West Siberian populations and published genomes. Using methods based on rare-allele and haplotype sharing, as well as established techniques4,7-9, we show that Palaeo-Eskimo-related ancestry is ubiquitous among people who speak Na-Dene and Eskimo-Aleut languages. We develop a comprehensive model for the Holocene peopling events of Chukotka and North America, and show that Na-Dene-speaking peoples, people of the Aleutian Islands, and Yup'ik and Inuit across the Arctic region all share ancestry from a single Palaeo-Eskimo-related Siberian source.

G25 Coordinates

The G25 coordinates for sample I5321 can be used for detailed admixture analysis in our G25 Studio tool.

I5321,0.05365448,-0.32753674,0.11051338,0.06552998,-0.1087394,-0.02280748,-0.1813639,-0.21212032,-0.00206502,-0.01486842,0.01538394,-0.00521414,0.00513928,-0.00646924,-0.0231321,-0.0082083,0.00337128,0.0133715,0.02266898,0.01014166,0.01345696,-0.02406958,0.00484584,0.016683,0.02202219
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