B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)

Knowledge of past atmospheric pCO2 is important for evaluating the role of greenhouse gases in climate forcing. Ice core records show the tight correlation between climate change and pCO2, but records are limited to the past ~900 kyr. We present surface ocean pH and pCO2 data, reconstructed from bor...

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Bibliographic Details
Main Authors: Hönisch, Bärbel, Hemming, N Gary
Format: Dataset
Language:English
Published: PANGAEA 2005
Subjects:
AGE
ODP
pH
Online Access:https://doi.pangaea.de/10.1594/PANGAEA.712921
https://doi.org/10.1594/PANGAEA.712921
id ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.712921
record_format openpolar
spelling ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.712921 2024-09-15T18:12:01+00:00 B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1) Hönisch, Bärbel Hemming, N Gary LATITUDE: 4.768700 * LONGITUDE: -20.927000 * DATE/TIME START: 1986-04-14T11:30:00 * DATE/TIME END: 1986-04-15T04:45:00 * MINIMUM ELEVATION: -2693.5 m * MAXIMUM ELEVATION: -2693.5 m 2005 text/tab-separated-values, 308 data points https://doi.pangaea.de/10.1594/PANGAEA.712921 https://doi.org/10.1594/PANGAEA.712921 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.712921 https://doi.org/10.1594/PANGAEA.712921 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Hönisch, Bärbel; Hemming, N Gary (2005): Surface ocean pH response to variations in pCO2 through two full glacial cycles. Earth and Planetary Science Letters, 236(1-2), 305-314, https://doi.org/10.1016/j.epsl.2005.04.027 108-668B AGE Alkalinity total Calculated Calculated from Mg/Ca ratios (Dekens et al. 2002) Carbon dioxide partial pressure DRILL Drilling/drill rig DSDP/ODP/IODP sample designation Globigerinoides ruber Magnesium/Calcium ratio Inductively coupled plasma - mass spectrometry (ICP-MS) Joides Resolution Leg108 standard deviation Mass North Atlantic Ocean Number Ocean Drilling Program ODP pH Salinity Sample code/label Sea level variation Sea surface temperature annual mean Thermal Ionization Mass Spectrometry (TIMS) δ11B δ18O water dataset 2005 ftpangaea https://doi.org/10.1594/PANGAEA.71292110.1016/j.epsl.2005.04.027 2024-08-21T00:02:26Z Knowledge of past atmospheric pCO2 is important for evaluating the role of greenhouse gases in climate forcing. Ice core records show the tight correlation between climate change and pCO2, but records are limited to the past ~900 kyr. We present surface ocean pH and pCO2 data, reconstructed from boron isotopes in planktonic foraminifera over two full glacial cycles (0-140 and 300-420 kyr). The data co-vary strongly with the Vostok pCO2-record and demonstrate that the coupling between surface ocean chemistry and the atmosphere is recorded in marine archives, allowing for quantitative estimation of atmospheric pCO2 beyond the reach of ice cores. Dataset ice core North Atlantic Planktonic foraminifera PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-20.927000,-20.927000,4.768700,4.768700)
institution Open Polar
collection PANGAEA - Data Publisher for Earth & Environmental Science
op_collection_id ftpangaea
language English
topic 108-668B
AGE
Alkalinity
total
Calculated
Calculated from Mg/Ca ratios (Dekens et al. 2002)
Carbon dioxide
partial pressure
DRILL
Drilling/drill rig
DSDP/ODP/IODP sample designation
Globigerinoides ruber
Magnesium/Calcium ratio
Inductively coupled plasma - mass spectrometry (ICP-MS)
Joides Resolution
Leg108
standard deviation
Mass
North Atlantic Ocean
Number
Ocean Drilling Program
ODP
pH
Salinity
Sample code/label
Sea level variation
Sea surface temperature
annual mean
Thermal Ionization Mass Spectrometry (TIMS)
δ11B
δ18O
water
spellingShingle 108-668B
AGE
Alkalinity
total
Calculated
Calculated from Mg/Ca ratios (Dekens et al. 2002)
Carbon dioxide
partial pressure
DRILL
Drilling/drill rig
DSDP/ODP/IODP sample designation
Globigerinoides ruber
Magnesium/Calcium ratio
Inductively coupled plasma - mass spectrometry (ICP-MS)
Joides Resolution
Leg108
standard deviation
Mass
North Atlantic Ocean
Number
Ocean Drilling Program
ODP
pH
Salinity
Sample code/label
Sea level variation
Sea surface temperature
annual mean
Thermal Ionization Mass Spectrometry (TIMS)
δ11B
δ18O
water
Hönisch, Bärbel
Hemming, N Gary
B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)
topic_facet 108-668B
AGE
Alkalinity
total
Calculated
Calculated from Mg/Ca ratios (Dekens et al. 2002)
Carbon dioxide
partial pressure
DRILL
Drilling/drill rig
DSDP/ODP/IODP sample designation
Globigerinoides ruber
Magnesium/Calcium ratio
Inductively coupled plasma - mass spectrometry (ICP-MS)
Joides Resolution
Leg108
standard deviation
Mass
North Atlantic Ocean
Number
Ocean Drilling Program
ODP
pH
Salinity
Sample code/label
Sea level variation
Sea surface temperature
annual mean
Thermal Ionization Mass Spectrometry (TIMS)
δ11B
δ18O
water
description Knowledge of past atmospheric pCO2 is important for evaluating the role of greenhouse gases in climate forcing. Ice core records show the tight correlation between climate change and pCO2, but records are limited to the past ~900 kyr. We present surface ocean pH and pCO2 data, reconstructed from boron isotopes in planktonic foraminifera over two full glacial cycles (0-140 and 300-420 kyr). The data co-vary strongly with the Vostok pCO2-record and demonstrate that the coupling between surface ocean chemistry and the atmosphere is recorded in marine archives, allowing for quantitative estimation of atmospheric pCO2 beyond the reach of ice cores.
format Dataset
author Hönisch, Bärbel
Hemming, N Gary
author_facet Hönisch, Bärbel
Hemming, N Gary
author_sort Hönisch, Bärbel
title B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)
title_short B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)
title_full B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)
title_fullStr B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)
title_full_unstemmed B-isotope and Mg/Ca ratios of planktonic foraminifera from ODP Hole 108-668B and esimates of salinity, alkalinity and pCO2 (Table 1)
title_sort b-isotope and mg/ca ratios of planktonic foraminifera from odp hole 108-668b and esimates of salinity, alkalinity and pco2 (table 1)
publisher PANGAEA
publishDate 2005
url https://doi.pangaea.de/10.1594/PANGAEA.712921
https://doi.org/10.1594/PANGAEA.712921
op_coverage LATITUDE: 4.768700 * LONGITUDE: -20.927000 * DATE/TIME START: 1986-04-14T11:30:00 * DATE/TIME END: 1986-04-15T04:45:00 * MINIMUM ELEVATION: -2693.5 m * MAXIMUM ELEVATION: -2693.5 m
long_lat ENVELOPE(-20.927000,-20.927000,4.768700,4.768700)
genre ice core
North Atlantic
Planktonic foraminifera
genre_facet ice core
North Atlantic
Planktonic foraminifera
op_source Supplement to: Hönisch, Bärbel; Hemming, N Gary (2005): Surface ocean pH response to variations in pCO2 through two full glacial cycles. Earth and Planetary Science Letters, 236(1-2), 305-314, https://doi.org/10.1016/j.epsl.2005.04.027
op_relation https://doi.pangaea.de/10.1594/PANGAEA.712921
https://doi.org/10.1594/PANGAEA.712921
op_rights CC-BY-3.0: Creative Commons Attribution 3.0 Unported
Access constraints: unrestricted
info:eu-repo/semantics/openAccess
op_doi https://doi.org/10.1594/PANGAEA.71292110.1016/j.epsl.2005.04.027
_version_ 1810449613511983104