La Playa: farming, water, and dated sequences - History, Government, Language, and Sources

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Western and Northern Mexican Worlds: Communities, Landscapes, and Connections
Western and northern Mexican contexts (orientation only) · Source-reviewed profile

La Playa: farming, water, and dated sequences

Reviewed community and place names are preserved where supported; no otherwise unknown ancient self-designation is invented.

The museum describes an INAH–Arizona project studying early agricultural communities; its research categories do not define a living people. The stratigraphic study separates sediment units from cultural associations. An old sediment age alone cannot date an irrigation feature.

Early farming and water-management context Early Agricultural and later contexts; sampled canals approximately 750–350 BCE and 50–250 CE Sediment stratigraphy, irrigation features and multiple dating techniques Trincheras, Sonora (orientation only): approximate public-town or distant institutional orientation, not an excavation, burial, sacred-site, cave-entrance, private compound or vulnerable-deposit location; never a territorial, ethnic, linguistic, cultural, political, religious, sovereignty, farming, water-rights or route boundary. The orientation may be far from the archaeological context. No access, collecting or travel permission is implied.
概览

Tools, water, households, and regional worlds

Desert, peninsular, Pacific, highland, and Bajío connections

Trincheras, Sonora is modern orientation, not an ancient capital or boundary. Waterworks imply organized work but cannot establish one authority across all occupation episodes.

Political organization and community scale

Waterworks imply organized work but cannot establish one authority across all occupation episodes. Old sediments do not date every cultural deposit; La Playa canal phases and calibrated samples must remain distinct, without a single-origin farming claim.

Colonial transformation, living heritage, and modern reception

Living communities and heritage institutions retain their own authority; this atlas cannot establish identity, ancestry, descent, recognition or membership. Archaeological materials do not identify every ancient speaker. Living language communities, self-designations and membership authority remain distinct. Events after 1600 CE and modern research, conservation and stewardship are dated separately from the main historical context.

Joint research The museum describes an INAH–Arizona project studying early agricultural communities; its research categories do not define a living people.

Brief DNAGENICS AI-assisted paraphrase of registered evidence, not author or community endorsement. Retain chronological, sampling and interpretive limits.

Source review: 2026-10-20 [S1]
Deposits and activities The stratigraphic study separates sediment units from cultural associations. An old sediment age alone cannot date an irrigation feature.

Brief DNAGENICS AI-assisted paraphrase of registered evidence, not author or community endorsement. Retain chronological, sampling and interpretive limits.

Source review: 2026-10-20 [S2]
Dating waterworks Cajigas and colleagues compare radiocarbon and luminescence evidence for canal use, preserving more than one construction or use episode.

Brief DNAGENICS AI-assisted paraphrase of registered evidence, not author or community endorsement. Retain chronological, sampling and interpretive limits.

Source review: 2026-10-20 [S3]
历史序列

简洁、来源化的时间表

这些里程碑是指向点,而不是完整的历史.

  1. Earlier waterwork episode

    The canal study identifies an earlier dated interval, not the start of all regional farming.

    [S3]

  2. Later waterwork episode

    A later interval must not be collapsed into the earlier one.

    [S3]

  3. Different components

    The stratigraphic research distinguishes subsequent cultural material from the early agricultural evidence.

    [S2]

  4. Comparative dating

    The canal publication tests how different dating methods constrain the surviving features.

    [S3]
文化和语言

Foodways, craft, household labor, water, and power

本简介中命名的语言

  • Archaeological materials do not identify every ancient speaker. Living language communities, self-designations and membership authority remain distinct.

语言家庭: Language, material classification, political allegiance, residence and living identity are distinct; this record does not classify every ancient speaker.

Research focus: Sediment stratigraphy, irrigation features and multiple dating techniques.

Waterworks imply organized work but cannot establish one authority across all occupation episodes.

Old sediments do not date every cultural deposit; La Playa canal phases and calibrated samples must remain distinct, without a single-origin farming claim.

No artifact, rock-art, sacred-site, burial or human-remains imagery or restricted knowledge is reproduced.

DNAGENICS provides AI-assisted, source-checked educational paraphrases. Cited authors, institutions and communities did not author or endorse this atlas. Public availability does not establish cultural consent or permission to reproduce objects, sacred knowledge or human remains. No imagery is reproduced. Specialist and community review is recommended; use the website contact channel for corrections, rights concerns or removal requests.

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以核准的简介内容为依据 引用使用下面的源代码 没有账户或DNA上下文

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阅读完整说明

继续前请注意，您即将生成的分析由 AI 模型提供。AI 输出可能不完整、不准确或有误。它描述与参考人群之间的统计遗传相似性，不能证明祖源、族裔、身份或血缘关系。内容仅供参考和学习，不构成医疗、诊断、家谱、法律或其他专业建议。请勿据此作出健康、财务、法律或家庭决定。在适用法律允许的最大范围内，DNA Genics, S.L. 不对使用该 AI 输出所产生的损失或决定承担责任。

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证据登记册

本页使用的来源

Prefer Indigenous governments, museums, heritage organizations, accountable field projects and public heritage institutions. Give source title, author or organization, date and stable link. Brief summaries are DNAGENICS AI-assisted interpretations, not author or community endorsement, reproduction permission or community review.

  1. C1

    Atlas de los Pueblos Indígenas de México

    Instituto Nacional de los Pueblos Indígenas and Instituto Nacional de Lenguas Indígenas · Institutional research, heritage interpretation or community account; brief attributed paraphrase · Undated institutional record; consulted 2026-10-20

  2. C2

    Catálogo Nacional de Pueblos y Comunidades Indígenas y Afromexicanas

    Instituto Nacional de los Pueblos Indígenas · Institutional research, heritage interpretation or community account; brief attributed paraphrase · Undated institutional record; consulted 2026-10-20

  3. C3

    Multitechnique dating of earthen irrigation canals at the La Playa site, Sonora, Mexico

    Rachel Cajigas, Jay Quade and Tammy Rittenour; Geoarchaeology, University of Arizona research record · Institutional research, heritage interpretation or community account; brief attributed paraphrase · 2020

  4. C4

    El pasado del pasado. Artefacto prehistórico en una tumba de El Opeño, Michoacán

    Arturo Oliveros and Gianfranco Cassiano; Arqueología 29, INAH · Institutional research, heritage interpretation or community account; brief attributed paraphrase · 2003

  5. C5

    El impacto del bienestar social en la conservación de los bienes de interés cultural. Sitio arqueológico de Las Labradas y la comunidad de la Chicayota

    Sarahí Tirado Osuna; CR. Conservación y Restauración 10, INAH · Institutional research, heritage interpretation or community account; brief attributed paraphrase · 2018

  6. C6

    Nadie cuida lo que no conoce: acciones de conservación para revertir el impacto antrópico en sitios rupestres en Nuevo León

    Sandra Cruz Flores, Adriana Castillo Bejero and Anacaren Morales Ortiz; CR. Conservación y Restauración, INAH · Institutional research, heritage interpretation or community account; brief attributed paraphrase · 2018

  7. C7

    La Quemada

    Instituto Nacional de Antropología e Historia (INAH) · Institutional research, heritage interpretation or community account; brief attributed paraphrase · Undated institutional record; consulted 2026-10-20

  8. C8

    Rock Paintings of the Sierra de San Francisco

    UNESCO World Heritage Centre · Institutional research, heritage interpretation or community account; brief attributed paraphrase · 1993 inscription; institutional record consulted 2026-10-20

  9. S1

    La Playa Archaeological Project / Bioarchaeology Lab

    Arizona State Museum, University of Arizona · Institutional research, heritage interpretation or community account; brief attributed paraphrase · Undated institutional record; consulted 2026-10-20

  10. S2

    Stratigraphy and geochronology of La Playa archaeological site, Sonora, Mexico

    Audrey Copeland and colleagues; University of Arizona research record · Institutional research, heritage interpretation or community account; brief attributed paraphrase · Undated institutional record; consulted 2026-10-20

  11. S3

    Multitechnique dating of earthen irrigation canals at the La Playa site, Sonora, Mexico

    Rachel Cajigas, Jay Quade and Tammy Rittenour; Geoarchaeology, University of Arizona research record · Institutional research, heritage interpretation or community account; brief attributed paraphrase · 2020

来源和名称仍然是各自出版商和社区的财产,列入这些来源和名称是为了引证和教育;并不意味着认可DNAGENICS,摘要是编辑原文,应与链接来源核对,以便重要使用。

Editorial review: October 20, 2026

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