Beta-177442

radiocarbon date Radiocarbon date from Johnstown 3, c. 2607–2153 cal BP
Record created in XRONOS on 2022-12-02 00:50:45 UTC. Last updated on 2025-12-11 10:53:29 UTC. See changelog for details.
Contributors: XRONOS development team

Measurement

Age (uncal BP)
2320
Error (±)
50
Lab
Beta Analytic
Method
NA
Sample material
NA
Sample taxon
NA

Calibration

Calibration curve
IntCal20 (Reimer et al. 2020)
Calibrated age (2σ, cal BP)
  • 2607–2604
  • 2490–2295
  • 2264–2153

Context

Site
Johnstown 3
Context
NA
Sample position
NA
Sample coordinates
NA

Bibliographic reference Bibliographic references (8) 

@misc{Carlin, Clarke & Walsh 2008, 136; Stanley, Danaher & Eogan 2010, 119; Dolan 2016, 37,
  
}
@dataset{IRDD,
  title = {Catalogue of Radiocarbon Determinations & Dendrochronology Dates (August 2019 Release)},
  author = {Chapple, Robert M},
  date = {2019},
  publisher = {Oculus Obscura Press},
  location = {Belfast},
  url = {https://sites.google.com/site/chapplearchaeology/irish-radiocarbon-dendrochronological-dates}
}
@dataset{IRDD,
  title = {Catalogue of Radiocarbon Determinations & Dendrochronology Dates (August 2019 Release)},
  author = {Chapple, Robert M},
  date = {2019},
  publisher = {Oculus Obscura Press},
  location = {Belfast},
  url = {https://sites.google.com/site/chapplearchaeology/irish-radiocarbon-dendrochronological-dates}
}
@misc{Elder & Ginn 2009b, 3, Appendix 5,
  
}
@misc{Elder & Ginn 2009b, 4, Appendix 5,
  
}
@misc{Elder & Ginn 2009b, 10, Appendix 5,
  
}
@misc{Elder & Ginn 2009b, 5, Appendix 5,
  
}
@dataset{Bevan2017,
  title = {Radiocarbon Dataset and Analysis from Bevan, A., Colledge, S., Fuller, D., Fyfe, R., Shennan, S. and C. Stevens 2017. Holocene Fluctuations in Human Population Demonstrate Repeated Links to Food Production and Climate},
  author = {Bevan, A. H.},
  date = {2017-10-20},
  publisher = {UCL Institute of Archaeology},
  location = {London, UK},
  doi = {10.14324/000.ds.10025178},
  url = {https://discovery.ucl.ac.uk/id/eprint/10025178/},
  urldate = {2023-09-07},
  langid = {english}
}

{"bibtex_key":"Carlin, Clarke & Walsh 2008, 136; Stanley, Danaher & Eogan 2010, 119; Dolan 2016, 37","bibtex_type":"misc"}[{"bibtex_key":"IRDD","bibtex_type":"dataset","title":"{Catalogue of Radiocarbon Determinations & Dendrochronology Dates (August 2019 Release)}","author":"{Chapple, Robert M}","date":"{2019}","publisher":"{Oculus Obscura Press}","location":"{Belfast}","url":"{https://sites.google.com/site/chapplearchaeology/irish-radiocarbon-dendrochronological-dates}"}][{"bibtex_key":"IRDD","bibtex_type":"dataset","title":"{Catalogue of Radiocarbon Determinations & Dendrochronology Dates (August 2019 Release)}","author":"{Chapple, Robert M}","date":"{2019}","publisher":"{Oculus Obscura Press}","location":"{Belfast}","url":"{https://sites.google.com/site/chapplearchaeology/irish-radiocarbon-dendrochronological-dates}"}]{"bibtex_key":"Elder & Ginn 2009b, 3, Appendix 5","bibtex_type":"misc"}{"bibtex_key":"Elder & Ginn 2009b, 4, Appendix 5","bibtex_type":"misc"}{"bibtex_key":"Elder & Ginn 2009b, 10, Appendix 5","bibtex_type":"misc"}{"bibtex_key":"Elder & Ginn 2009b, 5, Appendix 5","bibtex_type":"misc"}[{"bibtex_key":"Bevan2017","bibtex_type":"dataset","title":"{Radiocarbon Dataset and Analysis from Bevan, A., Colledge, S., Fuller, D., Fyfe, R., Shennan, S. and C. Stevens 2017. Holocene Fluctuations in Human Population Demonstrate Repeated Links to Food Production and Climate}","author":"{Bevan, A. H.}","date":"{2017-10-20}","publisher":"{UCL Institute of Archaeology}","location":"{London, UK}","doi":"{10.14324/000.ds.10025178}","url":"{https://discovery.ucl.ac.uk/id/eprint/10025178/}","urldate":"{2023-09-07}","langid":"{english}"}]
---
:bibtex_key: Carlin, Clarke & Walsh 2008, 136; Stanley, Danaher & Eogan 2010, 119;
  Dolan 2016, 37
:bibtex_type: :misc
---
- :bibtex_key: IRDD
  :bibtex_type: :dataset
  :title: "{Catalogue of Radiocarbon Determinations & Dendrochronology Dates (August
    2019 Release)}"
  :author: "{Chapple, Robert M}"
  :date: "{2019}"
  :publisher: "{Oculus Obscura Press}"
  :location: "{Belfast}"
  :url: "{https://sites.google.com/site/chapplearchaeology/irish-radiocarbon-dendrochronological-dates}"
---
- :bibtex_key: IRDD
  :bibtex_type: :dataset
  :title: "{Catalogue of Radiocarbon Determinations & Dendrochronology Dates (August
    2019 Release)}"
  :author: "{Chapple, Robert M}"
  :date: "{2019}"
  :publisher: "{Oculus Obscura Press}"
  :location: "{Belfast}"
  :url: "{https://sites.google.com/site/chapplearchaeology/irish-radiocarbon-dendrochronological-dates}"
---
:bibtex_key: Elder & Ginn 2009b, 3, Appendix 5
:bibtex_type: :misc
---
:bibtex_key: Elder & Ginn 2009b, 4, Appendix 5
:bibtex_type: :misc
---
:bibtex_key: Elder & Ginn 2009b, 10, Appendix 5
:bibtex_type: :misc
---
:bibtex_key: Elder & Ginn 2009b, 5, Appendix 5
:bibtex_type: :misc
---
- :bibtex_key: Bevan2017
  :bibtex_type: :dataset
  :title: "{Radiocarbon Dataset and Analysis from Bevan, A., Colledge, S., Fuller,
    D., Fyfe, R., Shennan, S. and C. Stevens 2017. Holocene Fluctuations in Human
    Population Demonstrate Repeated Links to Food Production and Climate}"
  :author: "{Bevan, A. H.}"
  :date: "{2017-10-20}"
  :publisher: "{UCL Institute of Archaeology}"
  :location: "{London, UK}"
  :doi: "{10.14324/000.ds.10025178}"
  :url: "{https://discovery.ucl.ac.uk/id/eprint/10025178/}"
  :urldate: "{2023-09-07}"
  :langid: "{english}"

Changelog

C14 lab:
NA → 21