Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871

This data set reports two highly resolved δ¹¹B-derived CO₂ records during the late Pleistocene (0-400 ky) from ODP Sites 999 (Caribbean) and 871 (West Pacific) based on the δ¹¹B of the planktonic foraminifera species Globigerinoides ruber measured by MC-ICPMS (multicollector inductively coupled plas...

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Bibliographic Details
Main Author: de la Vega, Elwyn
Format: Other/Unknown Material
Language:English
Published: PANGAEA 2024
Subjects:
Boron isotope
CO2
Foraminifera
Ocean Drilling Program
ODP
Pleistocene
ice core
Planktonic foraminifera
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.965168
https://doi.org/10.1594/PANGAEA.965168
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.965168
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.965168 2024-09-15T18:12:01+00:00 Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871 de la Vega, Elwyn MEDIAN LATITUDE: 8.551758 * MEDIAN LONGITUDE: -142.273867 * SOUTH-BOUND LATITUDE: 5.557300 * WEST-BOUND LONGITUDE: 172.344300 * NORTH-BOUND LATITUDE: 12.744000 * EAST-BOUND LONGITUDE: -78.739300 * DATE/TIME START: 1992-05-25T03:45:00 * DATE/TIME END: 1996-01-14T23:15:00 2024 application/zip, 6 datasets https://doi.pangaea.de/10.1594/PANGAEA.965168 https://doi.org/10.1594/PANGAEA.965168 en eng PANGAEA de la Vega, Elwyn; Chalk, Thomas B; Hain, Mathis P; Wilding, Megan R; Casey, Daniel; Gledhill, Robin; Luo, ChongGuang; Wilson, Paul A; Foster, Gavin L (2023): Orbital CO 2 reconstruction using boron isotopes during the late Pleistocene, an assessment of accuracy. Climate of the Past, 19(12), 2493-2510, https://doi.org/10.5194/cp-19-2493-2023 https://doi.pangaea.de/10.1594/PANGAEA.965168 https://doi.org/10.1594/PANGAEA.965168 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Boron isotope CO2 Foraminifera Ocean Drilling Program ODP Pleistocene dataset bundled publication 2024 ftpangaea https://doi.org/10.1594/PANGAEA.96516810.5194/cp-19-2493-2023 2024-07-24T02:31:21Z This data set reports two highly resolved δ¹¹B-derived CO₂ records during the late Pleistocene (0-400 ky) from ODP Sites 999 (Caribbean) and 871 (West Pacific) based on the δ¹¹B of the planktonic foraminifera species Globigerinoides ruber measured by MC-ICPMS (multicollector inductively coupled plasma mass spectrometer). The δ¹¹B-derived CO₂ is tested against the ice core CO₂ record as well as compared with different CO₂ calculation approaches and proxies of local foraminifera dissolution to evaluate drivers of CO₂ offset between the two records. We report (1) δ¹¹B, Mg/Ca and input data for boron-derived CO₂ calculation, (2) Mg/Ca-derived sea surface temperature calculated with various approaches, (3) the effect of Mg/Ca treatment on boron-derived CO₂, (4) δ¹⁸O and δ¹³C of benthic foraminifera and G. ruber, and (5) fragmentation index and sand fraction. Other/Unknown Material ice core Planktonic foraminifera PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(172.344300,-78.739300,12.744000,5.557300)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic Boron isotope
CO2
Foraminifera
Ocean Drilling Program
ODP
Pleistocene
spellingShingle Boron isotope
CO2
Foraminifera
Ocean Drilling Program
ODP
Pleistocene
de la Vega, Elwyn
Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871
topic_facet Boron isotope
CO2
Foraminifera
Ocean Drilling Program
ODP
Pleistocene
description This data set reports two highly resolved δ¹¹B-derived CO₂ records during the late Pleistocene (0-400 ky) from ODP Sites 999 (Caribbean) and 871 (West Pacific) based on the δ¹¹B of the planktonic foraminifera species Globigerinoides ruber measured by MC-ICPMS (multicollector inductively coupled plasma mass spectrometer). The δ¹¹B-derived CO₂ is tested against the ice core CO₂ record as well as compared with different CO₂ calculation approaches and proxies of local foraminifera dissolution to evaluate drivers of CO₂ offset between the two records. We report (1) δ¹¹B, Mg/Ca and input data for boron-derived CO₂ calculation, (2) Mg/Ca-derived sea surface temperature calculated with various approaches, (3) the effect of Mg/Ca treatment on boron-derived CO₂, (4) δ¹⁸O and δ¹³C of benthic foraminifera and G. ruber, and (5) fragmentation index and sand fraction.
format Other/Unknown Material
author de la Vega, Elwyn
author_facet de la Vega, Elwyn
author_sort de la Vega, Elwyn
title Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871
title_short Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871
title_full Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871
title_fullStr Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871
title_full_unstemmed Orbital CO₂ reconstruction using boron isotopes during the late Pleistocene at ODP Sites 165-999 and 144-871
title_sort orbital co₂ reconstruction using boron isotopes during the late pleistocene at odp sites 165-999 and 144-871
publisher PANGAEA
publishDate 2024
url https://doi.pangaea.de/10.1594/PANGAEA.965168
https://doi.org/10.1594/PANGAEA.965168
op_coverage MEDIAN LATITUDE: 8.551758 * MEDIAN LONGITUDE: -142.273867 * SOUTH-BOUND LATITUDE: 5.557300 * WEST-BOUND LONGITUDE: 172.344300 * NORTH-BOUND LATITUDE: 12.744000 * EAST-BOUND LONGITUDE: -78.739300 * DATE/TIME START: 1992-05-25T03:45:00 * DATE/TIME END: 1996-01-14T23:15:00
long_lat ENVELOPE(172.344300,-78.739300,12.744000,5.557300)
genre ice core
Planktonic foraminifera
genre_facet ice core
Planktonic foraminifera
op_relation de la Vega, Elwyn; Chalk, Thomas B; Hain, Mathis P; Wilding, Megan R; Casey, Daniel; Gledhill, Robin; Luo, ChongGuang; Wilson, Paul A; Foster, Gavin L (2023): Orbital CO 2 reconstruction using boron isotopes during the late Pleistocene, an assessment of accuracy. Climate of the Past, 19(12), 2493-2510, https://doi.org/10.5194/cp-19-2493-2023
https://doi.pangaea.de/10.1594/PANGAEA.965168
https://doi.org/10.1594/PANGAEA.965168
op_rights CC-BY-4.0: Creative Commons Attribution 4.0 International
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_doi https://doi.org/10.1594/PANGAEA.96516810.5194/cp-19-2493-2023
_version_ 1810449602159050752

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