ATMOSPHERIC RADIOCARBON FOR THE PERIOD 1950–2019

Hua, Quan; Turnbull, Jocelyn C; Santos, Guaciara M; Rakowski, Andrzej Z; Ancapichún, Santiago; De Pol-Holz, Ricardo; Hammer, Samuel; Lehman, Scott J; Levin, Ingeborg; Miller, John B; Palmer, Jonathan G; Turney, Chris S M

doi:10.1017/rdc.2021.95

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The NOAA IR serves as an archival repository of NOAA-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by NOAA or funded partners. As a repository, the NOAA IR retains documents in their original published format to ensure public access to scientific information.

i

ATMOSPHERIC RADIOCARBON FOR THE PERIOD 1950–2019

2021
By Hua, Quan ; Turnbull, Jocelyn C ; Santos, Guaciara M ; ...
Source: Radiocarbon, 64(4), 723-745

[PDF-1.42 MB]

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Journal Title:

Radiocarbon
Personal Author:

Hua, Quan ; Turnbull, Jocelyn C ; Santos, Guaciara M ; Rakowski, Andrzej Z ; Ancapichún, Santiago ; ... More +

Hua, Quan ; Turnbull, Jocelyn C ; Santos, Guaciara M ; Rakowski, Andrzej Z ; Ancapichún, Santiago ; De Pol-Holz, Ricardo ; Hammer, Samuel ; Lehman, Scott J ; Levin, Ingeborg ; Miller, John B ; Palmer, Jonathan G ; Turney, Chris S M Less -
NOAA Program & Office:

CIRES (Cooperative Institute for Research in Environmental Sciences) ; OAR (Oceanic and Atmospheric Research) ; GML (Global Monitoring Laboratory) ; NESDIS (National Environmental Satellite, Data, and Information Service) ; NCEI (National Centers for Environmental Information)

CIRES (Cooperative Institute for Research in Environmental Sciences) ; OAR (Oceanic and Atmospheric Research) ; GML (Global Monitoring Laboratory) ; NESDIS (National Environmental Satellite, Data, and Information Service) ; NCEI (National Centers for Environmental Information) Less -
Description:

This paper presents a compilation of atmospheric radiocarbon for the period 1950–2019, derived from atmospheric CO2 sampling and tree rings from clean-air sites. Following the approach taken by Hua et al. (2013), our revised and extended compilation consists of zonal, hemispheric and global radiocarbon (14C) data sets, with monthly data sets for 5 zones (Northern Hemisphere zones 1, 2, and 3, and Southern Hemisphere zones 3 and 1–2). Our new compilation includes smooth curves for zonal data sets that are more suitable for dating applications than the previous approach based on simple averaging. Our new radiocarbon dataset is intended to help facilitate the use of atmospheric bomb 14C in carbon cycle studies and to accommodate increasing demand for accurate dating of recent (post-1950) terrestrial samples.
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Carbon Dioxide Radiocarbon Dating Tree-rings Archeology General Earth And Planetary Sciences
Source:

Radiocarbon, 64(4), 723-745
DOI:

https://doi.org/10.1017/rdc.2021.95
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Journal Article
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urn:sha256:5f7d80c634c6c4621f19108a267f779a8b6342585f69b0ee73de3e81d7ca879a
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https://repository.library.noaa.gov/view/noaa/46602/noaa_46602_DS1.pdf
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ATMOSPHERIC RADIOCARBON FOR THE PERIOD 1950–2019

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