Los Ajos – XRONOS

Site type

Location

Map Map with labels Imagery

100 m

Leaflet Tiles © Esri — Source: Esri, i-cubed, USDA, USGS, AEX, GeoEye, Getmapping, Aerogrid, IGN, IGP, UPR-EGP, and the GIS User Community

Coordinates (degrees): 033.701° S, 053.959° W
Coordinates (DMS): 033° 42' 00" W, 053° 57' 00" S
Country (ISO 3166): Uruguay (UY)

Lab ID	Context	Material	Taxon	Method	Uncalibrated age	Calibrated age	References
Beta-158280	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	4190±40 BP	4843–4581 cal BP	Iriarte 2003
URU-0089	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	3950±80 BP	4790–4102 cal BP	Iriarte 2003
URU-0033	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	3870±280 BP	5038–3491 cal BP	Iriarte 2003
URU-0088	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	3750±140 BP	4519–3718 cal BP	Iriarte 2003
URU-0034	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	3690±270 BP	4822–3398 cal BP	Iriarte 2003
URU-0052	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	3550±60 BP	4061–3645 cal BP	Iriarte 2003
Beta-158279	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	3460±100 BP	3975–3467 cal BP	Iriarte 2003
Beta-158277	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	2960±120 BP	3395–2790 cal BP	Iriarte 2003
Beta-158281	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	1660±40 BP	1692–1413 cal BP	Iriarte 2003
Beta-158278	Large mound site (12 ha) with 15 mounds, including an inner precinct consisting of seven platform mounds arranged in a circle. Excavations revealed domestic debris and disarticulated burials.	Charcoal	NA	NA	1050±40 BP	1060–831 cal BP	Iriarte 2003
Beta-158277		charcoal	NA	NA	2960±120 BP	3395–2790 cal BP	Iriarte 2004 Bird et al. 2022
Beta-158279		charcoal	NA	NA	3460±100 BP	3975–3467 cal BP	Iriarte 2004 Bird et al. 2022
Beta-158280		charcoal	NA	NA	4190±40 BP	4843–4581 cal BP	Iriarte 2004 Bird et al. 2022
URU-0052		charcoal	NA	NA	3350±90 BP	3828–3395 cal BP	Iriarte 2004 Bird et al. 2022
URU-0088		charcoal	NA	NA	3750±140 BP	4519–3718 cal BP	Iriarte 2004 Bird et al. 2022
URU-0089		charcoal	NA	NA	3950±80 BP	4790–4102 cal BP	Iriarte 2004 Bird et al. 2022
URU-0033		charcoal	NA	NA	3870±280 BP	5038–3491 cal BP	Iriarte 2004 Bird et al. 2022
URU-0034		charcoal	NA	NA	3690±270 BP	4822–3398 cal BP	Suarez & Lopez 2003 Bird et al. 2022
URU-0052		charcoal	NA	NA	3350±90 BP	3828–3395 cal BP	Iriarte 2004 Bird et al. 2022
URU-0088		charcoal	NA	NA	3750±140 BP	4519–3718 cal BP	Iriarte 2004 Bird et al. 2022

Classification	Estimated age	References
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003
Cerritos	NA	Iriarte 2003

Bibliographic references

No bibliographic information available. [Iriarte 2003]
No bibliographic information available. [Iriarte 2004]
No bibliographic information available. [Suarez & Lopez 2003]
https://github.com/jgregoriods/rxpand [rxpand]
Bird, D., Miranda, L., Vander Linden, M., Robinson, E., Bocinsky, R. K., Nicholson, C., Capriles, J. M., Finley, J. B., Gayo, E. M., Gil, A., d’Alpoim Guedes, J., Hoggarth, J. A., Kay, A., Loftus, E., Lombardo, U., Mackie, M., Palmisano, A., Solheim, S., Kelly, R. L., & Freeman, J. (2022). P3k14c, a Synthetic Global Database of Archaeological Radiocarbon Dates. Scientific Data, 9(1), 27. https://doi.org/10.1038/s41597-022-01118-7 [p3k14c]

@misc{Iriarte 2003,
  
}
@misc{Iriarte 2004,
  
}
@misc{Suarez & Lopez 2003,
  
}
@misc{rxpand,
  url = {https://github.com/jgregoriods/rxpand},
  note = {de Souza, Jonas Gregorio. 2021. rxpand: Radiocarbon dates for the spread of farming and ceramics in tropical South America. https://github.com/jgregoriods/rxpand}
}
@article{p3k14c,
  title = {P3k14c, a Synthetic Global Database of Archaeological Radiocarbon Dates},
  author = {Bird, Darcy and Miranda, Lux and Vander Linden, Marc and Robinson, Erick and Bocinsky, R. Kyle and Nicholson, Chris and Capriles, José M. and Finley, Judson Byrd and Gayo, Eugenia M. and Gil, Adolfo and d’Alpoim Guedes, Jade and Hoggarth, Julie A. and Kay, Andrea and Loftus, Emma and Lombardo, Umberto and Mackie, Madeline and Palmisano, Alessio and Solheim, Steinar and Kelly, Robert L. and Freeman, Jacob},
  year = {2022},
  month = {jan},
  journal = {Scientific Data},
  volume = {9},
  number = {1},
  pages = {27},
  publisher = {Nature Publishing Group},
  issn = {2052-4463},
  doi = {10.1038/s41597-022-01118-7},
  abstract = {Archaeologists increasingly use large radiocarbon databases to model prehistoric human demography (also termed paleo-demography). Numerous independent projects, funded over the past decade, have assembled such databases from multiple regions of the world. These data provide unprecedented potential for comparative research on human population ecology and the evolution of social-ecological systems across the Earth. However, these databases have been developed using different sample selection criteria, which has resulted in interoperability issues for global-scale, comparative paleo-demographic research and integration with paleoclimate and paleoenvironmental data. We present a synthetic, global-scale archaeological radiocarbon database composed of 180,070 radiocarbon dates that have been cleaned according to a standardized sample selection criteria. This database increases the reusability of archaeological radiocarbon data and streamlines quality control assessments for various types of paleo-demographic research. As part of an assessment of data quality, we conduct two analyses of sampling bias in the global database at multiple scales. This database is ideal for paleo-demographic research focused on dates-as-data, bayesian modeling, or summed probability distribution methodologies.},
  copyright = {2022 The Author(s)},
  langid = {english},
  keywords = {Archaeology,Chemistry},
  month_numeric = {1}
}

{"bibtex_key":"Iriarte 2003","bibtex_type":"misc"}{"bibtex_key":"Iriarte 2004","bibtex_type":"misc"}{"bibtex_key":"Suarez & Lopez 2003","bibtex_type":"misc"}[{"bibtex_key":"rxpand","bibtex_type":"misc","url":"{https://github.com/jgregoriods/rxpand}","note":"{de Souza, Jonas Gregorio. 2021. rxpand: Radiocarbon dates for the spread of farming and ceramics in tropical South America. https://github.com/jgregoriods/rxpand}"}][{"bibtex_key":"p3k14c","bibtex_type":"article","title":"{P3k14c, a Synthetic Global Database of Archaeological Radiocarbon Dates}","author":"{Bird, Darcy and Miranda, Lux and Vander Linden, Marc and Robinson, Erick and Bocinsky, R. Kyle and Nicholson, Chris and Capriles, José M. and Finley, Judson Byrd and Gayo, Eugenia M. and Gil, Adolfo and d’Alpoim Guedes, Jade and Hoggarth, Julie A. and Kay, Andrea and Loftus, Emma and Lombardo, Umberto and Mackie, Madeline and Palmisano, Alessio and Solheim, Steinar and Kelly, Robert L. and Freeman, Jacob}","year":"{2022}","month":"{jan}","journal":"{Scientific Data}","volume":"{9}","number":"{1}","pages":"{27}","publisher":"{Nature Publishing Group}","issn":"{2052-4463}","doi":"{10.1038/s41597-022-01118-7}","abstract":"{Archaeologists increasingly use large radiocarbon databases to model prehistoric human demography (also termed paleo-demography). Numerous independent projects, funded over the past decade, have assembled such databases from multiple regions of the world. These data provide unprecedented potential for comparative research on human population ecology and the evolution of social-ecological systems across the Earth. However, these databases have been developed using different sample selection criteria, which has resulted in interoperability issues for global-scale, comparative paleo-demographic research and integration with paleoclimate and paleoenvironmental data. We present a synthetic, global-scale archaeological radiocarbon database composed of 180,070 radiocarbon dates that have been cleaned according to a standardized sample selection criteria. This database increases the reusability of archaeological radiocarbon data and streamlines quality control assessments for various types of paleo-demographic research. As part of an assessment of data quality, we conduct two analyses of sampling bias in the global database at multiple scales. This database is ideal for paleo-demographic research focused on dates-as-data, bayesian modeling, or summed probability distribution methodologies.}","copyright":"{2022 The Author(s)}","langid":"{english}","keywords":"{Archaeology,Chemistry}","month_numeric":"{1}"}]

---
:bibtex_key: Iriarte 2003
:bibtex_type: :misc
---
:bibtex_key: Iriarte 2004
:bibtex_type: :misc
---
:bibtex_key: Suarez & Lopez 2003
:bibtex_type: :misc
---
- :bibtex_key: rxpand
  :bibtex_type: :misc
  :url: "{https://github.com/jgregoriods/rxpand}"
  :note: "{de Souza, Jonas Gregorio. 2021. rxpand: Radiocarbon dates for the spread
    of farming and ceramics in tropical South America. https://github.com/jgregoriods/rxpand}"
---
- :bibtex_key: p3k14c
  :bibtex_type: :article
  :title: "{P3k14c, a Synthetic Global Database of Archaeological Radiocarbon Dates}"
  :author: "{Bird, Darcy and Miranda, Lux and Vander Linden, Marc and Robinson, Erick
    and Bocinsky, R. Kyle and Nicholson, Chris and Capriles, José M. and Finley, Judson
    Byrd and Gayo, Eugenia M. and Gil, Adolfo and d’Alpoim Guedes, Jade and Hoggarth,
    Julie A. and Kay, Andrea and Loftus, Emma and Lombardo, Umberto and Mackie, Madeline
    and Palmisano, Alessio and Solheim, Steinar and Kelly, Robert L. and Freeman,
    Jacob}"
  :year: "{2022}"
  :month: "{jan}"
  :journal: "{Scientific Data}"
  :volume: "{9}"
  :number: "{1}"
  :pages: "{27}"
  :publisher: "{Nature Publishing Group}"
  :issn: "{2052-4463}"
  :doi: "{10.1038/s41597-022-01118-7}"
  :abstract: "{Archaeologists increasingly use large radiocarbon databases to model
    prehistoric human demography (also termed paleo-demography). Numerous independent
    projects, funded over the past decade, have assembled such databases from multiple
    regions of the world. These data provide unprecedented potential for comparative
    research on human population ecology and the evolution of social-ecological systems
    across the Earth. However, these databases have been developed using different
    sample selection criteria, which has resulted in interoperability issues for global-scale,
    comparative paleo-demographic research and integration with paleoclimate and paleoenvironmental
    data. We present a synthetic, global-scale archaeological radiocarbon database
    composed of 180,070 radiocarbon dates that have been cleaned according to a standardized
    sample selection criteria. This database increases the reusability of archaeological
    radiocarbon data and streamlines quality control assessments for various types
    of paleo-demographic research. As part of an assessment of data quality, we conduct
    two analyses of sampling bias in the global database at multiple scales. This
    database is ideal for paleo-demographic research focused on dates-as-data, bayesian
    modeling, or summed probability distribution methodologies.}"
  :copyright: "{2022 The Author(s)}"
  :langid: "{english}"
  :keywords: "{Archaeology,Chemistry}"
  :month_numeric: "{1}"

Changelog

Inferred country from coordinates (via Nominatim)

XRONOS user #10002 2024-01-23 09:11:12 UTC

Country code:

NA → UY

Imported from source database via c14bazAAR

XRONOS development team 2022-12-02 00:50:45 UTC

Location

Linked Data

Radiocarbon dates (21)

Typological dates (10)

Bibliographic references

Changelog

Inferred country from coordinates (via Nominatim)

Imported from source database via c14bazAAR