Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea
International audience We measured apparent marine radiocarbon ages for the Mediterranean Sea, Black Sea, and Red Sea by accelerator mass spectrometry radiocarbon analyses of 26 modern, pre-bomb mollusk shells collected living between AD 1837 and 1950. The marine reservoir (R(t)) ages were estimated...
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Online Access: | https://hal.science/hal-02497018 https://hal.science/hal-02497018/document https://hal.science/hal-02497018/file/radiocarbon_reservoir_ages_in_the_mediterranean_sea_and_black_sea.pdf https://doi.org/10.1017/S0033822200059075 |
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ftunivaixmarseil:oai:HAL:hal-02497018v1 2024-05-19T07:44:49+00:00 Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea Siani, Giuseppe Paterne, Martine Arnold, Maurice Bard, Edouard Métivier, Bernard Tisnerat, Nadine Bassinot, Franck Géosciences Paris Saclay (GEOPS) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS) Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Géochrononologie Traceurs Archéométrie (GEOTRAC) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Muséum national d'Histoire naturelle (MNHN) Paléocéanographie (PALEOCEAN) 2000 https://hal.science/hal-02497018 https://hal.science/hal-02497018/document https://hal.science/hal-02497018/file/radiocarbon_reservoir_ages_in_the_mediterranean_sea_and_black_sea.pdf https://doi.org/10.1017/S0033822200059075 en eng HAL CCSD University of Arizona info:eu-repo/semantics/altIdentifier/doi/10.1017/S0033822200059075 hal-02497018 https://hal.science/hal-02497018 https://hal.science/hal-02497018/document https://hal.science/hal-02497018/file/radiocarbon_reservoir_ages_in_the_mediterranean_sea_and_black_sea.pdf doi:10.1017/S0033822200059075 info:eu-repo/semantics/OpenAccess ISSN: 0033-8222 EISSN: 1945-5755 Radiocarbon https://hal.science/hal-02497018 Radiocarbon, 2000, 42 (2), pp.271-280. ⟨10.1017/S0033822200059075⟩ [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment info:eu-repo/semantics/article Journal articles 2000 ftunivaixmarseil https://doi.org/10.1017/S0033822200059075 2024-05-02T00:06:52Z International audience We measured apparent marine radiocarbon ages for the Mediterranean Sea, Black Sea, and Red Sea by accelerator mass spectrometry radiocarbon analyses of 26 modern, pre-bomb mollusk shells collected living between AD 1837 and 1950. The marine reservoir (R(t)) ages were estimated at some 390 ± 85 yr BP, 415 ± 90 yr BP and 440 ± 40 yr BP, respectively. R(t) ages in the Mediterranean Sea and Black Sea are comparable to those for the North Atlantic Ocean (<65°N), in accordance with the modern oceanic circulation pattern. The DR values of about 35 ± 70 yr and 75 ± 60 yr in the Mediterra-nean area show that the global box-diffusion carbon model, used to calculate R(t) ages, reproduces the measured marine 14 C R(t) ages in these oceanic areas. Nevertheless, high values of standard deviations, larger than measurement uncertainties are obtained and express decadal R(t) changes. Such large standard deviations are indeed related to a decrease of the apparent marine ages of some 220 yr from 1900 AD to 1930 AD in both the Mediterranean Sea and the western North Atlantic Ocean. Article in Journal/Newspaper North Atlantic Aix-Marseille Université: HAL Radiocarbon 42 2 271 280 |
institution |
Open Polar |
collection |
Aix-Marseille Université: HAL |
op_collection_id |
ftunivaixmarseil |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment Siani, Giuseppe Paterne, Martine Arnold, Maurice Bard, Edouard Métivier, Bernard Tisnerat, Nadine Bassinot, Franck Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience We measured apparent marine radiocarbon ages for the Mediterranean Sea, Black Sea, and Red Sea by accelerator mass spectrometry radiocarbon analyses of 26 modern, pre-bomb mollusk shells collected living between AD 1837 and 1950. The marine reservoir (R(t)) ages were estimated at some 390 ± 85 yr BP, 415 ± 90 yr BP and 440 ± 40 yr BP, respectively. R(t) ages in the Mediterranean Sea and Black Sea are comparable to those for the North Atlantic Ocean (<65°N), in accordance with the modern oceanic circulation pattern. The DR values of about 35 ± 70 yr and 75 ± 60 yr in the Mediterra-nean area show that the global box-diffusion carbon model, used to calculate R(t) ages, reproduces the measured marine 14 C R(t) ages in these oceanic areas. Nevertheless, high values of standard deviations, larger than measurement uncertainties are obtained and express decadal R(t) changes. Such large standard deviations are indeed related to a decrease of the apparent marine ages of some 220 yr from 1900 AD to 1930 AD in both the Mediterranean Sea and the western North Atlantic Ocean. |
author2 |
Géosciences Paris Saclay (GEOPS) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS) Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Géochrononologie Traceurs Archéométrie (GEOTRAC) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) Muséum national d'Histoire naturelle (MNHN) Paléocéanographie (PALEOCEAN) |
format |
Article in Journal/Newspaper |
author |
Siani, Giuseppe Paterne, Martine Arnold, Maurice Bard, Edouard Métivier, Bernard Tisnerat, Nadine Bassinot, Franck |
author_facet |
Siani, Giuseppe Paterne, Martine Arnold, Maurice Bard, Edouard Métivier, Bernard Tisnerat, Nadine Bassinot, Franck |
author_sort |
Siani, Giuseppe |
title |
Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea |
title_short |
Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea |
title_full |
Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea |
title_fullStr |
Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea |
title_full_unstemmed |
Radiocarbon Reservoir Ages in the Mediterranean Sea and Black Sea |
title_sort |
radiocarbon reservoir ages in the mediterranean sea and black sea |
publisher |
HAL CCSD |
publishDate |
2000 |
url |
https://hal.science/hal-02497018 https://hal.science/hal-02497018/document https://hal.science/hal-02497018/file/radiocarbon_reservoir_ages_in_the_mediterranean_sea_and_black_sea.pdf https://doi.org/10.1017/S0033822200059075 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
ISSN: 0033-8222 EISSN: 1945-5755 Radiocarbon https://hal.science/hal-02497018 Radiocarbon, 2000, 42 (2), pp.271-280. ⟨10.1017/S0033822200059075⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1017/S0033822200059075 hal-02497018 https://hal.science/hal-02497018 https://hal.science/hal-02497018/document https://hal.science/hal-02497018/file/radiocarbon_reservoir_ages_in_the_mediterranean_sea_and_black_sea.pdf doi:10.1017/S0033822200059075 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1017/S0033822200059075 |
container_title |
Radiocarbon |
container_volume |
42 |
container_issue |
2 |
container_start_page |
271 |
op_container_end_page |
280 |
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1799484683273109504 |