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Portrait reconstruction of PS-17
Ancient Individual

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

PS-17
100 CE - 700 CE
Female
Chumash Culture, California, USA
USA
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Chapter I

Identity

The biological and cultural markers that define this ancient individual

Sample ID

PS-17

Date Range

100 CE - 700 CE

Biological Sex

Female

mtDNA Haplogroup

D1t

Cultural Period

Chumash Culture, California, USA

Chapter II

Place

Where this individual was discovered

Country USA
Locality Point Sal. CA
Chapter III

Time

When this individual lived in the broader context of human history

PS-17 100 CE - 700 CE
Chapter IV

Story

The narrative of this ancient life

The Chumash culture, indigenous to the central and southern coastal regions of California, reflects a rich tapestry of history, spirituality, language, and resourcefulness. The Chumash people have lived along the coast and in the adjacent inland areas for thousands of years, developing a complex society that has continually adapted to its environment.

Geography and Settlement

The traditional territory of the Chumash stretches from Malibu in the south to Paso Robles in the north, including the northern Channel Islands. The landscapes they inhabited were diverse, ranging from coastal beaches and estuaries to inland valleys and mountain ranges. This geographical diversity contributed to a rich array of resources that sustained the Chumash people.

The Chumash settlements were often located near sources of fresh water, such as rivers and springs. They lived in well-constructed dome-shaped houses known as ‘aps, made from willow branches, tule, and other local materials. The social organization was based on village communities, each led by a hereditary chief.

Economy and Subsistence

The Chumash were skillful hunters, gatherers, and fishermen, utilizing the abundant natural resources. They harvested seafood, particularly shellfish, fish, and marine mammals, thanks to their proximity to the coast and expertise in building plank canoes called \tomols." These canoes allowed them to navigate the coastal waters and even travel to the Channel Islands.

Plant resources also played a crucial role in their diet and material culture. They gathered seeds, acorns, and wild fruits, employing advanced techniques for processing and storage. Acorn mush, made from the plentiful oak trees, was a staple food.

Craftsmanship and Trade

Chumash artisans were highly skilled in basket weaving, stone carving, and bead making. Their baskets were renowned for their beauty and utility, crafted from materials like juncus and sumac. The Chumash were also known for creating shell bead currency, which facilitated trade across large distances.

Their trade networks extended far beyond their territory, reaching other Native American groups in California and beyond. They traded items like shell beads, soapstone, and obsidian, exchanging these goods with inland tribes for resources like pigments and animal hides.

Social Structure and Governance

Chumash society was hierarchically organized, with each village governed by a chief, or "wot," who inherited their position through family lineage. The chief had significant influence over the economic, spiritual, and political aspects of village life, maintaining order and implementing decisions with the counsel of elite advisors and shamans.

Spirituality and Cosmology

The Chumash had a rich spiritual life, characterized by a deep connection to the natural world and a belief in a complex pantheon of deities and spirits. Rituals and ceremonies were integral to Chumash culture, including those that marked seasonal changes, successful hunts, or critical life events.

Their cosmology was illustrated through myths, songs, and dances, often performed during ceremonial gatherings. The Chumash held sacred venues in high regard, such as caves and rock shelters, where they created intricate rock art to depict spiritual beliefs and significant cultural stories.

Language

The Chumash language family encompasses several dialects, historically spoken across various regions of Chumash territory. Although many of these languages faced decline due to European colonization and assimilation policies, there are ongoing revitalization efforts to preserve and teach the Chumash languages to future generations.

Impact of European Contact

The arrival of Spanish explorers and missionaries during the 18th century profoundly impacted the Chumash way of life. The establishment of missions along the California coast imposed new socio-political structures, leading to the disruption of traditional Chumash society and culture.

Despite these challenges, the Chumash people have demonstrated resilience. Modern-day Chumash communities actively work to reclaim their cultural heritage, maintain traditional practices, and advocate for their rights and resources.

Contemporary Chumash Culture

Today, the Chumash are involved in cultural renewal efforts, promoting education in traditional practices, language revitalization, and environmental stewardship. Tribes such as the Santa Ynez Band of Chumash Indians are recognized federally and actively engage in cultural and economic initiatives that support the welfare of their community and preserve their cultural heritage for future generations.

In summary, the Chumash culture is a testament to effective adaptation, resilience, and creativity. Their historical and contemporary contributions continue to enrich the cultural mosaic of California and offer valuable insights into sustainable living and community strength."

Chapter V

Genetics

The genetic ancestry of this ancient individual

Ancient Genetic Admixture

This analysis compares the DNA profile of PS-17 with ancient reference populations, showing the genetic composition in terms of prehistoric ancestral groups.

Ancient Native Americans 79.3%
Ancient Asians 14.5%
Western Steppe Pastoralists 3.4%
Ancient Oceanians 2.9%

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 88.6%
America 88.6%
Native American 88.6%
Asia 8.9%
Central Asian, Northern Indian & Pakistani 4.7%
Indian 4.7%
Northern Asian 3.8%
Siberian 3.8%
Oceania 1.5%
Melanesian 1.5%
Papuan 1.5%
Europe 0.7%
Northwestern European 0.7%
Finnish 0.7%

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
Pima
1.6064
2
Nahua
1.8183
3
Mayan
1.8547
4
Zapotec
1.9911
5
Mixtec
2.0206
6
Huichol
2.1099
7
Mixe
2.9047
8
Cachi
3.0344
9
Bolivian Lapaz
4.0412
10
Colla
4.0503
Chapter VI

Context

Other ancient individuals connected to this sample

Sources

References

Scientific publications and genetic data

Scientific Publication

Ancient human parallel lineages within North America contributed to a coastal expansion

Authors Scheib CL, Li H, Desai T
Abstract

Little is known regarding the first people to enter the Americas and their genetic legacy. Genomic analysis of the oldest human remains from the Americas showed a direct relationship between a Clovis-related ancestral population and all modern Central and South Americans as well as a deep split separating them from North Americans in Canada. We present 91 ancient human genomes from California and Southwestern Ontario and demonstrate the existence of two distinct ancestries in North America, which possibly split south of the ice sheets. A contribution from both of these ancestral populations is found in all modern Central and South Americans. The proportions of these two ancestries in ancient and modern populations are consistent with a coastal dispersal and multiple admixture events.

G25 Coordinates

The G25 coordinates for sample PS-17 can be used for detailed admixture analysis in our G25 Studio tool.

PS-17,0.05660506,-0.30775704,0.10658912,0.09155526,-0.10672924,-0.01247512,-0.27313386,-0.3231091,-0.01300056,-0.01608278,0.00116514,-1.708E-05,-9.04E-06,0.02094746,-0.00774294,0.00264036,0.0062174,0.00569488,0.00334208,-0.00112568,-0.00089926,0.00460348,-0.00332204,0.00013064,-0.00073541
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