Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP)
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer,...
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Cambridge University Press
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Online Access: | https://hdl.handle.net/1912/26513 |
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/26513 2023-05-15T16:39:23+02:00 Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) Heaton, Timothy J. Köhler, Peter Butzin, Martin Bard, Edouard Reimer, Ron W. Austin, William E. N. Bronk Ramsey, Christopher Grootes, Pieter M. Hughen, Konrad A. Kromer, Bernd Reimer, Paula J. Adkins, Jess F. Burke, Andrea Cook, Mea S. Olsen, Jesper Skinner, Luke C. 2020-08-12 https://hdl.handle.net/1912/26513 unknown Cambridge University Press https://doi.org/10.1017/RDC.2020.68 Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer, P. J., Adkins, J., Burke, A., Cook, M. S., Olsen, J., & Skinner, L. C. (2020). Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820. https://hdl.handle.net/1912/26513 doi:10.1017/RDC.2020.68 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ CC-BY Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer, P. J., Adkins, J., Burke, A., Cook, M. S., Olsen, J., & Skinner, L. C. (2020). Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820. doi:10.1017/RDC.2020.68 Bayesian modeling calibration carbon cycle computer model marine environment Article 2020 ftwhoas https://doi.org/10.1017/RDC.2020.68 2022-05-28T23:03:55Z © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer, P. J., Adkins, J., Burke, A., Cook, M. S., Olsen, J., & Skinner, L. C. Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), (2020): 779-820, doi:10.1017/RDC.2020.68. The concentration of radiocarbon (14C) differs between ocean and atmosphere. Radiocarbon determinations from samples which obtained their 14C in the marine environment therefore need a marine-specific calibration curve and cannot be calibrated directly against the atmospheric-based IntCal20 curve. This paper presents Marine20, an update to the internationally agreed marine radiocarbon age calibration curve that provides a non-polar global-average marine record of radiocarbon from 0–55 cal kBP and serves as a baseline for regional oceanic variation. Marine20 is intended for calibration of marine radiocarbon samples from non-polar regions; it is not suitable for calibration in polar regions where variability in sea ice extent, ocean upwelling and air-sea gas exchange may have caused larger changes to concentrations of marine radiocarbon. The Marine20 curve is based upon 500 simulations with an ocean/atmosphere/biosphere box-model of the global carbon cycle that has been forced by posterior realizations of our Northern Hemispheric atmospheric IntCal20 14C curve and reconstructed changes in CO2 obtained from ice core data. These forcings enable us to incorporate carbon cycle dynamics and temporal changes in the atmospheric 14C level. The box-model simulations of the global-average marine radiocarbon reservoir age are similar to those of a more complex three-dimensional ocean general circulation model. However, simplicity and speed of the box model allow us to use a Monte Carlo approach to rigorously propagate the ... Article in Journal/Newspaper ice core Sea ice Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Adkins ENVELOPE(-62.017,-62.017,-73.076,-73.076) Austin Reimer ENVELOPE(-86.200,-86.200,-77.800,-77.800) Radiocarbon 62 4 779 820 |
institution |
Open Polar |
collection |
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
op_collection_id |
ftwhoas |
language |
unknown |
topic |
Bayesian modeling calibration carbon cycle computer model marine environment |
spellingShingle |
Bayesian modeling calibration carbon cycle computer model marine environment Heaton, Timothy J. Köhler, Peter Butzin, Martin Bard, Edouard Reimer, Ron W. Austin, William E. N. Bronk Ramsey, Christopher Grootes, Pieter M. Hughen, Konrad A. Kromer, Bernd Reimer, Paula J. Adkins, Jess F. Burke, Andrea Cook, Mea S. Olsen, Jesper Skinner, Luke C. Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) |
topic_facet |
Bayesian modeling calibration carbon cycle computer model marine environment |
description |
© The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer, P. J., Adkins, J., Burke, A., Cook, M. S., Olsen, J., & Skinner, L. C. Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), (2020): 779-820, doi:10.1017/RDC.2020.68. The concentration of radiocarbon (14C) differs between ocean and atmosphere. Radiocarbon determinations from samples which obtained their 14C in the marine environment therefore need a marine-specific calibration curve and cannot be calibrated directly against the atmospheric-based IntCal20 curve. This paper presents Marine20, an update to the internationally agreed marine radiocarbon age calibration curve that provides a non-polar global-average marine record of radiocarbon from 0–55 cal kBP and serves as a baseline for regional oceanic variation. Marine20 is intended for calibration of marine radiocarbon samples from non-polar regions; it is not suitable for calibration in polar regions where variability in sea ice extent, ocean upwelling and air-sea gas exchange may have caused larger changes to concentrations of marine radiocarbon. The Marine20 curve is based upon 500 simulations with an ocean/atmosphere/biosphere box-model of the global carbon cycle that has been forced by posterior realizations of our Northern Hemispheric atmospheric IntCal20 14C curve and reconstructed changes in CO2 obtained from ice core data. These forcings enable us to incorporate carbon cycle dynamics and temporal changes in the atmospheric 14C level. The box-model simulations of the global-average marine radiocarbon reservoir age are similar to those of a more complex three-dimensional ocean general circulation model. However, simplicity and speed of the box model allow us to use a Monte Carlo approach to rigorously propagate the ... |
format |
Article in Journal/Newspaper |
author |
Heaton, Timothy J. Köhler, Peter Butzin, Martin Bard, Edouard Reimer, Ron W. Austin, William E. N. Bronk Ramsey, Christopher Grootes, Pieter M. Hughen, Konrad A. Kromer, Bernd Reimer, Paula J. Adkins, Jess F. Burke, Andrea Cook, Mea S. Olsen, Jesper Skinner, Luke C. |
author_facet |
Heaton, Timothy J. Köhler, Peter Butzin, Martin Bard, Edouard Reimer, Ron W. Austin, William E. N. Bronk Ramsey, Christopher Grootes, Pieter M. Hughen, Konrad A. Kromer, Bernd Reimer, Paula J. Adkins, Jess F. Burke, Andrea Cook, Mea S. Olsen, Jesper Skinner, Luke C. |
author_sort |
Heaton, Timothy J. |
title |
Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) |
title_short |
Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) |
title_full |
Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) |
title_fullStr |
Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) |
title_full_unstemmed |
Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP) |
title_sort |
marine20-the marine radiocarbon age calibration curve (0-55,000 cal bp) |
publisher |
Cambridge University Press |
publishDate |
2020 |
url |
https://hdl.handle.net/1912/26513 |
long_lat |
ENVELOPE(-62.017,-62.017,-73.076,-73.076) ENVELOPE(-86.200,-86.200,-77.800,-77.800) |
geographic |
Adkins Austin Reimer |
geographic_facet |
Adkins Austin Reimer |
genre |
ice core Sea ice |
genre_facet |
ice core Sea ice |
op_source |
Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer, P. J., Adkins, J., Burke, A., Cook, M. S., Olsen, J., & Skinner, L. C. (2020). Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820. doi:10.1017/RDC.2020.68 |
op_relation |
https://doi.org/10.1017/RDC.2020.68 Heaton, T. J., Koehler, P., Butzin, M., Bard, E., Reimer, R. W., Austin, W. E. N., Ramsey, C. B., Grootes, P. M., Hughen, K. A., Kromer, B., Reimer, P. J., Adkins, J., Burke, A., Cook, M. S., Olsen, J., & Skinner, L. C. (2020). Marine20-the marine radiocarbon age calibration curve (0-55,000 cal BP). Radiocarbon, 62(4), 779-820. https://hdl.handle.net/1912/26513 doi:10.1017/RDC.2020.68 |
op_rights |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1017/RDC.2020.68 |
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Radiocarbon |
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62 |
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4 |
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779 |
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820 |
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