Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ...
We compare a compilation of 220 sediment core d13C data from the glacial Atlantic Ocean with three-dimensional ocean circulation simulations including a marine carbon cycle model. The carbon cycle model employs circulation fields which were derived from previous climate simulations. All sediment dat...
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Language: | English |
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PANGAEA
2011
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Online Access: | https://dx.doi.org/10.1594/pangaea.758334 https://doi.pangaea.de/10.1594/PANGAEA.758334 |
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ftdatacite:10.1594/pangaea.758334 |
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openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event Comment Cibicidoides wuellerstorfi, δ13C Cibicidoides wuellerstorfi, δ13C, standard deviation Sample amount Precision Age, comment Reference of data Uniform resource locator/link to file Composite Core Drilling/drill rig Piston corer Kasten corer Gravity corer Jumbo Piston Core Gravity corer Kiel type Giant box corer MultiCorer Piston corer Kiel type Sphincter corer Box corer Reineck Multiple opening/closing net Calypso Corer Plankton net Leg68 Leg81 Leg108 Leg162 Leg175 Leg177 D184 CD53 CH7X CH8X EN06601 EN120 EW9302 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/2 SO84 M23/1 M23/2 |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event Comment Cibicidoides wuellerstorfi, δ13C Cibicidoides wuellerstorfi, δ13C, standard deviation Sample amount Precision Age, comment Reference of data Uniform resource locator/link to file Composite Core Drilling/drill rig Piston corer Kasten corer Gravity corer Jumbo Piston Core Gravity corer Kiel type Giant box corer MultiCorer Piston corer Kiel type Sphincter corer Box corer Reineck Multiple opening/closing net Calypso Corer Plankton net Leg68 Leg81 Leg108 Leg162 Leg175 Leg177 D184 CD53 CH7X CH8X EN06601 EN120 EW9302 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/2 SO84 M23/1 M23/2 Hesse, Tilman Butzin, Martin Bickert, Torsten Lohmann, Gerrit Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event Comment Cibicidoides wuellerstorfi, δ13C Cibicidoides wuellerstorfi, δ13C, standard deviation Sample amount Precision Age, comment Reference of data Uniform resource locator/link to file Composite Core Drilling/drill rig Piston corer Kasten corer Gravity corer Jumbo Piston Core Gravity corer Kiel type Giant box corer MultiCorer Piston corer Kiel type Sphincter corer Box corer Reineck Multiple opening/closing net Calypso Corer Plankton net Leg68 Leg81 Leg108 Leg162 Leg175 Leg177 D184 CD53 CH7X CH8X EN06601 EN120 EW9302 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/2 SO84 M23/1 M23/2 |
description |
We compare a compilation of 220 sediment core d13C data from the glacial Atlantic Ocean with three-dimensional ocean circulation simulations including a marine carbon cycle model. The carbon cycle model employs circulation fields which were derived from previous climate simulations. All sediment data have been thoroughly quality controlled, focusing on epibenthic foraminiferal species (such as Cibicidoides wuellerstorfi or Planulina ariminensis) to improve the comparability of model and sediment core carbon isotopes. The model captures the general d13C pattern indicated by present-day water column data and Late Holocene sediment cores but underestimates intermediate and deep water values in the South Atlantic. The best agreement with glacial reconstructions is obtained for a model scenario with an altered freshwater balance in the Southern Ocean that mimics enhanced northward sea ice export and melting away from the zone of sea ice production. This results in a shoaled and weakened North Atlantic Deep Water ... : We combined carbon isotope data from various compilations [Sarnthein et al., 1994, Bickert and Mackensen, 2004, Curry and Oppo, 2005, Marchal and Curry, 2008], and from the PANGAEA and NCDC databases (https://pangaea.de and http://www.ncdc.noaa.gov/paleo). As far as possible the original authors within the compilations were traced back and referenced. We only considered sediment cores containing Cibicidoides wuellerstorfi which is known to be the most reliable conserver of d13C (DIC) in the ocean [Woodruff et al., 1980, Belanger et al., 1981, Zahn et al., 1986, Hodell etal., 2001]. Some cores include a few other benthic species (Planulina ariminensis or Cibicidoides kullenbergi), which are also used in this study, as they are thought to have an epibenthic habitat, too [Lutze and Thiel, 1989].For each core we calculated the average d13C value of the Late Holocene and Last Glacial Maximum time slice. Our definitions of the Late Holocene and the Last Glacial Maximum are 0-4 ka BP and 18-24 ka BP, respectively. ... |
format |
Dataset |
author |
Hesse, Tilman Butzin, Martin Bickert, Torsten Lohmann, Gerrit |
author_facet |
Hesse, Tilman Butzin, Martin Bickert, Torsten Lohmann, Gerrit |
author_sort |
Hesse, Tilman |
title |
Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... |
title_short |
Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... |
title_full |
Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... |
title_fullStr |
Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... |
title_full_unstemmed |
Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... |
title_sort |
compilation of 220 sediment core δ¹³c data from the glacial atlantic ocean ... |
publisher |
PANGAEA |
publishDate |
2011 |
url |
https://dx.doi.org/10.1594/pangaea.758334 https://doi.pangaea.de/10.1594/PANGAEA.758334 |
genre |
North Atlantic Deep Water North Atlantic Sea ice Southern Ocean |
genre_facet |
North Atlantic Deep Water North Atlantic Sea ice Southern Ocean |
op_relation |
https://dx.doi.org/10.1029/2010pa002085 https://dx.doi.org/10.1006/qres.1998.1992 https://dx.doi.org/10.1016/s0277-3791(00)00098-6 https://dx.doi.org/10.1029/94pa03058 https://dx.doi.org/10.1029/94pa03353 https://dx.doi.org/10.1016/s0967-0645(98)00098-8 https://dx.doi.org/10.1016/0012-821x(85)90154-2 https://dx.doi.org/10.1038/330035a0 https://dx.doi.org/10.1073/pnas.0905771106 https://dx.doi.org/10.1029/pa003i003p00317 https://dx.doi.org/10.1016/0033-5894(82)90071-0 https://dx.doi.org/10.1029/92pa00420 https://dx.doi.org/10.1016/s0967-0645(02)00101-7 https://dx.doi.org/10.1029/2002gc000367 https://dx.doi.org/10.2312/reports-sfb313.1996.61 https://dx.doi.org/10.1029/2004pa001029 https://dx.doi.org/10.1029/2001gc000283 https://dx.doi.org/10.1029/2005gc001226 https://dx.doi.org/10.1126/science.283.5404.971 https://dx.doi.org/10.1111/j.1502-3885.2006.tb01112.x |
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.75833410.1029/2010pa00208510.1006/qres.1998.199210.1016/s0277-3791(00)00098-610.1029/94pa0305810.1029/94pa0335310.1016/s0967-0645(98)00098-810.1016/0012-821x(85)90154-210.1038/330035a010.1073/pnas.090577110610.1029/pa003i00 |
_version_ |
1797587582902599680 |
spelling |
ftdatacite:10.1594/pangaea.758334 2024-04-28T08:29:20+00:00 Compilation of 220 sediment core δ¹³C data from the glacial Atlantic Ocean ... Hesse, Tilman Butzin, Martin Bickert, Torsten Lohmann, Gerrit 2011 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.758334 https://doi.pangaea.de/10.1594/PANGAEA.758334 en eng PANGAEA https://dx.doi.org/10.1029/2010pa002085 https://dx.doi.org/10.1006/qres.1998.1992 https://dx.doi.org/10.1016/s0277-3791(00)00098-6 https://dx.doi.org/10.1029/94pa03058 https://dx.doi.org/10.1029/94pa03353 https://dx.doi.org/10.1016/s0967-0645(98)00098-8 https://dx.doi.org/10.1016/0012-821x(85)90154-2 https://dx.doi.org/10.1038/330035a0 https://dx.doi.org/10.1073/pnas.0905771106 https://dx.doi.org/10.1029/pa003i003p00317 https://dx.doi.org/10.1016/0033-5894(82)90071-0 https://dx.doi.org/10.1029/92pa00420 https://dx.doi.org/10.1016/s0967-0645(02)00101-7 https://dx.doi.org/10.1029/2002gc000367 https://dx.doi.org/10.2312/reports-sfb313.1996.61 https://dx.doi.org/10.1029/2004pa001029 https://dx.doi.org/10.1029/2001gc000283 https://dx.doi.org/10.1029/2005gc001226 https://dx.doi.org/10.1126/science.283.5404.971 https://dx.doi.org/10.1111/j.1502-3885.2006.tb01112.x Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event Comment Cibicidoides wuellerstorfi, δ13C Cibicidoides wuellerstorfi, δ13C, standard deviation Sample amount Precision Age, comment Reference of data Uniform resource locator/link to file Composite Core Drilling/drill rig Piston corer Kasten corer Gravity corer Jumbo Piston Core Gravity corer Kiel type Giant box corer MultiCorer Piston corer Kiel type Sphincter corer Box corer Reineck Multiple opening/closing net Calypso Corer Plankton net Leg68 Leg81 Leg108 Leg162 Leg175 Leg177 D184 CD53 CH7X CH8X EN06601 EN120 EW9302 M6/6 M9/4 M12/1 M15/2 M16/1 M16/2 M20/2 SO84 M23/1 M23/2 dataset Supplementary Dataset Dataset 2011 ftdatacite https://doi.org/10.1594/pangaea.75833410.1029/2010pa00208510.1006/qres.1998.199210.1016/s0277-3791(00)00098-610.1029/94pa0305810.1029/94pa0335310.1016/s0967-0645(98)00098-810.1016/0012-821x(85)90154-210.1038/330035a010.1073/pnas.090577110610.1029/pa003i00 2024-04-02T10:00:39Z We compare a compilation of 220 sediment core d13C data from the glacial Atlantic Ocean with three-dimensional ocean circulation simulations including a marine carbon cycle model. The carbon cycle model employs circulation fields which were derived from previous climate simulations. All sediment data have been thoroughly quality controlled, focusing on epibenthic foraminiferal species (such as Cibicidoides wuellerstorfi or Planulina ariminensis) to improve the comparability of model and sediment core carbon isotopes. The model captures the general d13C pattern indicated by present-day water column data and Late Holocene sediment cores but underestimates intermediate and deep water values in the South Atlantic. The best agreement with glacial reconstructions is obtained for a model scenario with an altered freshwater balance in the Southern Ocean that mimics enhanced northward sea ice export and melting away from the zone of sea ice production. This results in a shoaled and weakened North Atlantic Deep Water ... : We combined carbon isotope data from various compilations [Sarnthein et al., 1994, Bickert and Mackensen, 2004, Curry and Oppo, 2005, Marchal and Curry, 2008], and from the PANGAEA and NCDC databases (https://pangaea.de and http://www.ncdc.noaa.gov/paleo). As far as possible the original authors within the compilations were traced back and referenced. We only considered sediment cores containing Cibicidoides wuellerstorfi which is known to be the most reliable conserver of d13C (DIC) in the ocean [Woodruff et al., 1980, Belanger et al., 1981, Zahn et al., 1986, Hodell etal., 2001]. Some cores include a few other benthic species (Planulina ariminensis or Cibicidoides kullenbergi), which are also used in this study, as they are thought to have an epibenthic habitat, too [Lutze and Thiel, 1989].For each core we calculated the average d13C value of the Late Holocene and Last Glacial Maximum time slice. Our definitions of the Late Holocene and the Last Glacial Maximum are 0-4 ka BP and 18-24 ka BP, respectively. ... Dataset North Atlantic Deep Water North Atlantic Sea ice Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) |