(Table S1) Age determination of ODP Site 165-1002 ...
A series of 14C measurements in Ocean Drilling Program cores from the tropical Cariaco Basin, which have been correlated to the annual-layer counted chronology for the Greenland Ice Sheet Project 2 (GISP2) ice core, provides a high-resolution calibration of the radiocarbon time scale back to 50,000...
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ftdatacite:10.1594/pangaea.772071 2024-09-15T18:09:53+00:00 (Table S1) Age determination of ODP Site 165-1002 ... Hughen, Konrad A Lehman, Scott J Southon, John R Overpeck, Jonathan T Marchal, Olivier Herring, C Turnbull, J 2004 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.772071 https://doi.pangaea.de/10.1594/PANGAEA.772071 en eng PANGAEA https://dx.doi.org/10.1126/science.1090300 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Sample code/label Age, dated material DEPTH, sediment/rock Calendar age Calendar age, standard deviation Age, dated Age, dated standard deviation Δ14C Δ14C, standard deviation Comment Composite Core Age, 14C AMS Age, 14C milieu/reservoir corrected Leg165 Joides Resolution Ocean Drilling Program ODP dataset Supplementary Dataset Dataset 2004 ftdatacite https://doi.org/10.1594/pangaea.77207110.1126/science.1090300 2024-08-01T10:59:28Z A series of 14C measurements in Ocean Drilling Program cores from the tropical Cariaco Basin, which have been correlated to the annual-layer counted chronology for the Greenland Ice Sheet Project 2 (GISP2) ice core, provides a high-resolution calibration of the radiocarbon time scale back to 50,000 years before the present. Independent radiometric dating of events correlated to GISP2 suggests that the calibration is accurate. Reconstructed 14C activities varied substantially during the last glacial period, including sharp peaks synchronous with the Laschamp and Mono Lake geomagnetic field intensity minimal and cosmogenic nuclide peaks in ice cores and marine sediments. Simulations with a geochemical box model suggest that much of the variability can be explained by geomagnetically modulated changes in 14C production rate together with plausible changes in deep-ocean ventilation and the global carbon cycle during glaciation. ... : Supplement to: Hughen, Konrad A; Lehman, Scott J; Southon, John R; Overpeck, Jonathan T; Marchal, Olivier; Herring, C; Turnbull, J (2004): 14C Activity and Global Carbon Cycle Changes over the Past 50,000 Years. Science, 303(5655), 202-207 ... Dataset Greenland Greenland Ice Sheet Project ice core Ice Sheet DataCite |
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English |
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Sample code/label Age, dated material DEPTH, sediment/rock Calendar age Calendar age, standard deviation Age, dated Age, dated standard deviation Δ14C Δ14C, standard deviation Comment Composite Core Age, 14C AMS Age, 14C milieu/reservoir corrected Leg165 Joides Resolution Ocean Drilling Program ODP |
spellingShingle |
Sample code/label Age, dated material DEPTH, sediment/rock Calendar age Calendar age, standard deviation Age, dated Age, dated standard deviation Δ14C Δ14C, standard deviation Comment Composite Core Age, 14C AMS Age, 14C milieu/reservoir corrected Leg165 Joides Resolution Ocean Drilling Program ODP Hughen, Konrad A Lehman, Scott J Southon, John R Overpeck, Jonathan T Marchal, Olivier Herring, C Turnbull, J (Table S1) Age determination of ODP Site 165-1002 ... |
topic_facet |
Sample code/label Age, dated material DEPTH, sediment/rock Calendar age Calendar age, standard deviation Age, dated Age, dated standard deviation Δ14C Δ14C, standard deviation Comment Composite Core Age, 14C AMS Age, 14C milieu/reservoir corrected Leg165 Joides Resolution Ocean Drilling Program ODP |
description |
A series of 14C measurements in Ocean Drilling Program cores from the tropical Cariaco Basin, which have been correlated to the annual-layer counted chronology for the Greenland Ice Sheet Project 2 (GISP2) ice core, provides a high-resolution calibration of the radiocarbon time scale back to 50,000 years before the present. Independent radiometric dating of events correlated to GISP2 suggests that the calibration is accurate. Reconstructed 14C activities varied substantially during the last glacial period, including sharp peaks synchronous with the Laschamp and Mono Lake geomagnetic field intensity minimal and cosmogenic nuclide peaks in ice cores and marine sediments. Simulations with a geochemical box model suggest that much of the variability can be explained by geomagnetically modulated changes in 14C production rate together with plausible changes in deep-ocean ventilation and the global carbon cycle during glaciation. ... : Supplement to: Hughen, Konrad A; Lehman, Scott J; Southon, John R; Overpeck, Jonathan T; Marchal, Olivier; Herring, C; Turnbull, J (2004): 14C Activity and Global Carbon Cycle Changes over the Past 50,000 Years. Science, 303(5655), 202-207 ... |
format |
Dataset |
author |
Hughen, Konrad A Lehman, Scott J Southon, John R Overpeck, Jonathan T Marchal, Olivier Herring, C Turnbull, J |
author_facet |
Hughen, Konrad A Lehman, Scott J Southon, John R Overpeck, Jonathan T Marchal, Olivier Herring, C Turnbull, J |
author_sort |
Hughen, Konrad A |
title |
(Table S1) Age determination of ODP Site 165-1002 ... |
title_short |
(Table S1) Age determination of ODP Site 165-1002 ... |
title_full |
(Table S1) Age determination of ODP Site 165-1002 ... |
title_fullStr |
(Table S1) Age determination of ODP Site 165-1002 ... |
title_full_unstemmed |
(Table S1) Age determination of ODP Site 165-1002 ... |
title_sort |
(table s1) age determination of odp site 165-1002 ... |
publisher |
PANGAEA |
publishDate |
2004 |
url |
https://dx.doi.org/10.1594/pangaea.772071 https://doi.pangaea.de/10.1594/PANGAEA.772071 |
genre |
Greenland Greenland Ice Sheet Project ice core Ice Sheet |
genre_facet |
Greenland Greenland Ice Sheet Project ice core Ice Sheet |
op_relation |
https://dx.doi.org/10.1126/science.1090300 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.77207110.1126/science.1090300 |
_version_ |
1810447491088252928 |