Beta-500928

radiocarbon date Radiocarbon date from Caboquim, c. 728–670 cal BP
Record created in XRONOS on 2022-12-02 00:50:45 UTC. Last updated on 2025-12-11 11:12:08 UTC. See changelog for details.
Contributors: XRONOS development team

Measurement

Age (uncal BP)
770
Error (±)
30
Lab
Beta Analytic
Method
NA
Sample material
Charcoal
Sample taxon
NA

Calibration

Calibration curve
SHCal20 (Hogg et al. 2020)
Calibrated age (2σ, cal BP)
  • 728–670

Context

Site
Caboquim
Context
Two concentric circles of mounds around a plaza with 90 m diameter, connected to deep, sunken roads, some flanked by embankments. Excavations revealed burnt floors with ceramics in the mounds.
Functional classification
NA
Sample position
NA
Sample coordinates
NA

Bibliographic reference Bibliographic references (2) 

@misc{Unpublished,
  
}
@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}
}

{"bibtex_key":"Unpublished","bibtex_type":"misc"}[{"bibtex_key":"rxpand","bibtex_type":"misc","url":"{https://github.com/jgregoriods/rxpand}","note":"{de Souza, Jonas Gregorio. 2021.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:bibtex_key: Unpublished
: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}"

Changelog

C14 lab:
NA → 21