Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation
Uranium in the deep sea The ratio of 234 U to 238 U in seawater underlies modern marine uranium-thorium geochronology, but it is difficult to establish the ratio precisely. Chen et al. report two 234 U/ 238 U records derived from deep-sea corals (see the Perspective by Yokoyama and Esat). The record...
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American Association for the Advancement of Science (AAAS)
2016
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Online Access: | http://dx.doi.org/10.1126/science.aag1015 https://www.science.org/doi/pdf/10.1126/science.aag1015 |
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craaas:10.1126/science.aag1015 2024-06-23T07:53:47+00:00 Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation Chen, Tianyu Robinson, Laura F. Beasley, Matthew P. Claxton, Louis M. Andersen, Morten B. Gregoire, Lauren J. Wadham, Jemma Fornari, Daniel J. Harpp, Karen S. European Research Council Natural Environment Research Council Philip Leverhulme Trust U.S. National Science Foundation Marie Curie Reintegration Grant NOAA (National Oceanic and Atmospheric Administration) Ocean Exploration Trust 2016 http://dx.doi.org/10.1126/science.aag1015 https://www.science.org/doi/pdf/10.1126/science.aag1015 en eng American Association for the Advancement of Science (AAAS) Science volume 354, issue 6312, page 626-629 ISSN 0036-8075 1095-9203 journal-article 2016 craaas https://doi.org/10.1126/science.aag1015 2024-05-24T12:53:30Z Uranium in the deep sea The ratio of 234 U to 238 U in seawater underlies modern marine uranium-thorium geochronology, but it is difficult to establish the ratio precisely. Chen et al. report two 234 U/ 238 U records derived from deep-sea corals (see the Perspective by Yokoyama and Esat). The records reveal a number of important similarities to and differences from existing records of the past 30,000 years. Higher values during the most recent 10,000 years than during earlier glaciated conditions may reflect enhanced subglacial melting during deglaciation. Science , this issue p. 626 see also p. 550 Article in Journal/Newspaper Ice Sheet AAAS Resource Center (American Association for the Advancement of Science) Science 354 6312 626 629 |
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Open Polar |
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AAAS Resource Center (American Association for the Advancement of Science) |
op_collection_id |
craaas |
language |
English |
description |
Uranium in the deep sea The ratio of 234 U to 238 U in seawater underlies modern marine uranium-thorium geochronology, but it is difficult to establish the ratio precisely. Chen et al. report two 234 U/ 238 U records derived from deep-sea corals (see the Perspective by Yokoyama and Esat). The records reveal a number of important similarities to and differences from existing records of the past 30,000 years. Higher values during the most recent 10,000 years than during earlier glaciated conditions may reflect enhanced subglacial melting during deglaciation. Science , this issue p. 626 see also p. 550 |
author2 |
European Research Council Natural Environment Research Council Philip Leverhulme Trust U.S. National Science Foundation Marie Curie Reintegration Grant NOAA (National Oceanic and Atmospheric Administration) Ocean Exploration Trust |
format |
Article in Journal/Newspaper |
author |
Chen, Tianyu Robinson, Laura F. Beasley, Matthew P. Claxton, Louis M. Andersen, Morten B. Gregoire, Lauren J. Wadham, Jemma Fornari, Daniel J. Harpp, Karen S. |
spellingShingle |
Chen, Tianyu Robinson, Laura F. Beasley, Matthew P. Claxton, Louis M. Andersen, Morten B. Gregoire, Lauren J. Wadham, Jemma Fornari, Daniel J. Harpp, Karen S. Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation |
author_facet |
Chen, Tianyu Robinson, Laura F. Beasley, Matthew P. Claxton, Louis M. Andersen, Morten B. Gregoire, Lauren J. Wadham, Jemma Fornari, Daniel J. Harpp, Karen S. |
author_sort |
Chen, Tianyu |
title |
Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation |
title_short |
Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation |
title_full |
Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation |
title_fullStr |
Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation |
title_full_unstemmed |
Ocean mixing and ice-sheet control of seawater 234 U/ 238 U during the last deglaciation |
title_sort |
ocean mixing and ice-sheet control of seawater 234 u/ 238 u during the last deglaciation |
publisher |
American Association for the Advancement of Science (AAAS) |
publishDate |
2016 |
url |
http://dx.doi.org/10.1126/science.aag1015 https://www.science.org/doi/pdf/10.1126/science.aag1015 |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_source |
Science volume 354, issue 6312, page 626-629 ISSN 0036-8075 1095-9203 |
op_doi |
https://doi.org/10.1126/science.aag1015 |
container_title |
Science |
container_volume |
354 |
container_issue |
6312 |
container_start_page |
626 |
op_container_end_page |
629 |
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1802645609669197824 |