de.pangaea.dataset962595 und dataset PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact 2026-04-30T21:20:13Z https://doi.pangaea.de/10.1594/PANGAEA.962595 <gco:CharacterString>Foraminifera boron isotope, sea surface temperature, salinity, pH and pCO2 data from the eastern Arabian Sea during the last glacial-interglacial interval</gco:CharacterString> 2023-11-03T15:04:48 publication https://doi.org/10.1594/PANGAEA.962595 Tarique, Mohd
mohd.tarique80@gmail.com
https://orcid.org/0000-0002-3203-2694 information author Rahaman, Waliur
waliur@ncapor.res.in
https://orcid.org/0000-0001-6439-4529 information author Lathika, N
lathika@ncpor.res.in
https://orcid.org/0000-0001-7617-6377 information author Thamban, Meloth
meloth@ncpor.res.in
https://orcid.org/0000-0003-3379-8189 information author Misra, Sambuddha
sambuddha@iisc.ac.in
https://orcid.org/0000-0002-8825-451X information author PANGAEA
info@pangaea.de
https://www.pangaea.de/ information publisher tableDigital Data presented here are trace-elements and boron isotope composition of planktic foraminifera G. ruber (250-355 μm) along with reconstructed surface ocean temperature, salinity, pH and pCO2 for the past 136 Ka from the south-eastern Arabian Sea. Foraminifera cleaning was carried out using the method adopted from Barker et al. 2003. Boron was purified using the micro-distillation method (Misra et al., 2014a). Trace-element analysis (e.g. Mg/Ca) was carried out using the High-Resolution Inductively Coupled Plasma Mass Spectrometer (HR-ICPMS) (Misra et al., 2014b). Boron isotope analysis was carried out using Thermo Neptune Plus multi-collector inductively coupled plasma mass spectrometer (MC–ICPMS), following the method described in Tarique et al. 2021, and Lloyd et al. 2018. Sea surface temperature (SST) was calculated using the foraminifera Mg/Ca utilizing the method adapted from Gray and Evans 2019. Sea surface salinity (SSS) was calculated using the Mg/Ca derived SST, foraminifera d18O and regional seawater d18O and salinity relationship. completed Tarique, Mohd
mohd.tarique80@gmail.com
https://orcid.org/0000-0002-3203-2694 information principalInvestigator Arabian Sea Atmospheric CO2 Boron isotope CO2 source-sink Glacial-Interglacial Ocean pH theme <gco:CharacterString>PANGAEA Keyword List</gco:CharacterString> 1995-01-01 creation PANGAEA
info@pangaea.de
https://www.pangaea.de/ information pointOfContact copyright copyright CC-BY-4.0: Creative Commons Attribution 4.0 International textTable und geoscientificInformation 72.092222 72.092222 9.008889 9.008889 2005-06-01T12:00:00 2005-06-01T12:00:00 0.045 3.27 DEPTH, sediment/rock physicalMeasurement m m Depth, top/min physicalMeasurement m m Depth, bottom/max physicalMeasurement m m AGE physicalMeasurement ka BP ka BP Magnesium/Calcium ratio physicalMeasurement mmol/mol mmol/mol Globigerinoides ruber, δ18O physicalMeasurement ‰ PDB ‰ PDB Sea surface temperature physicalMeasurement Calculated, according to Gray and Evans (2019); Based on Mg/Ca °C °C Paleosalinity thematicClassification Calculated; PSU, calculated using the Mg/Ca derived SST, foraminifera d18O and regional seawater d18O and salinity relationship Logarithmic base dissociation constant thematicClassification Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo δ11B, calcite physicalMeasurement Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo; average ‰ SRM ‰ SRM δ11B, calcite, standard deviation physicalMeasurement Calculated, 2 sigma ± ± δ11B, borate physicalMeasurement Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo ‰ SRM ‰ SRM pH thematicClassification Reconstructed; average pH, standard error physicalMeasurement Reconstructed ± ± Carbon dioxide, partial pressure minimum physicalMeasurement Reconstructed; lower95 ppmv ppmv Carbon dioxide, partial pressure physicalMeasurement Reconstructed ppmv ppmv Carbon dioxide, partial pressure maximum physicalMeasurement Reconstructed; upper95 ppmv ppmv Δ carbon dioxide, partial pressure physicalMeasurement Reconstructed; average ppmv ppmv Δ carbon dioxide, partial pressure, maximum physicalMeasurement Reconstructed; upper95 ppmv ppmv Δ carbon dioxide, partial pressure, minimum physicalMeasurement Reconstructed; lower95 ppmv ppmv text/tab-separated-values unknown https://doi.pangaea.de/10.1594/PANGAEA.962595?format=textfile download dataset The data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data. EVENT LABEL: SK221-05 * LATITUDE: 9.008889 * LONGITUDE: 72.092222 * DATE/TIME: 2005-06-01T12:00:00 * ELEVATION: -2700.0 m * LOCATION: Arabian Sea * METHOD/DEVICE: Core drilling 2005-06-01T12:00:00 Supplement to <gco:CharacterString>Enhanced CO 2 Degassing From the Tropical Indian Ocean During Cold Climatic Events of the Last Glacial Cycle</gco:CharacterString> 2023-01-01 publication https://doi.org/10.1029/2022PA004570 Tarique, Mohd
mohd.tarique80@gmail.com
https://orcid.org/0000-0002-3203-2694 information author Rahaman, Waliur
waliur@ncapor.res.in
https://orcid.org/0000-0001-6439-4529 information author Lathika, N
lathika@ncpor.res.in
https://orcid.org/0000-0001-7617-6377 information author Prabhat, Priyesh https://orcid.org/0000-0003-1491-3794 information author Thamban, Meloth
meloth@ncpor.res.in
https://orcid.org/0000-0003-3379-8189 information author Misra, Sambuddha
sambuddha@iisc.ac.in
https://orcid.org/0000-0002-8825-451X information author documentDigital Paleoceanography and Paleoclimatology 38(12) e2022PA004570 References <gco:CharacterString>A study of cleaning procedures used for foraminiferal Mg/Ca paleothermometry</gco:CharacterString> 2003-01-01 publication https://doi.org/10.1029/2003GC000559 Barker, S https://orcid.org/0000-0001-7870-6431 information author Greaves, Mervyn
mg109@cam.ac.uk
https://orcid.org/0000-0001-8014-8627 information author Elderfield, Henry
he101@esc.cam.ac.uk
http://www.esc.cam.ac.uk/people/academic-staff/harry-elderfield information author documentDigital Geochemistry, Geophysics, Geosystems 4(9) References <gco:CharacterString>Nonthermal Influences on Mg/Ca in Planktonic Foraminifera: A Review of Culture Studies and Application to the Last Glacial Maximum</gco:CharacterString> 2019-01-01 publication https://doi.org/10.1029/2018PA003517 Gray, William Robert
william.gray@lsce.ipsl.fr
https://orcid.org/0000-0001-5608-7836 information author Evans, David https://orcid.org/0000-0002-8685-671X information author documentDigital Paleoceanography and Paleoclimatology 34(3) 306-315 References <gco:CharacterString>Application of 10 13 ohm Faraday cup current amplifiers for boron isotopic analyses by solution mode and laser ablation multicollector inductively coupled plasma mass spectrometry</gco:CharacterString> 2018-01-01 publication https://doi.org/10.1002/rcm.8009 Lloyd, Nicholas S https://orcid.org/0000-0002-1359-0551 information author Sadekov, Aleksey Y
Aleksey.Sadekov@uwa.edu.au
author Misra, Sambuddha
sambuddha@iisc.ac.in
https://orcid.org/0000-0002-8825-451X information author documentDigital Rapid Communications in Mass Spectrometry 32(1) 9-18 References <gco:CharacterString>Determination of B/Ca of natural carbonates by HR-ICP-MS</gco:CharacterString> 2014-01-01 publication https://doi.org/10.1002/2013GC005049 Misra, Sambuddha
sambuddha@iisc.ac.in
https://orcid.org/0000-0002-8825-451X information author Greaves, Mervyn
mg109@cam.ac.uk
https://orcid.org/0000-0001-8014-8627 information author Owen, Robert M https://orcid.org/0000-0003-4583-794X information author Kerr, Joanna author Elmore, Aurora C author Elderfield, Henry
he101@esc.cam.ac.uk
http://www.esc.cam.ac.uk/people/academic-staff/harry-elderfield information author documentDigital Geochemistry, Geophysics, Geosystems 15(4) 1617-1628 References <gco:CharacterString>Determination of δ11B by HR-ICP-MS from mass limited samples: Application to natural carbonates and water samples</gco:CharacterString> 2014-01-01 publication https://doi.org/10.1016/j.gca.2014.05.047 Misra, Sambuddha
sambuddha@iisc.ac.in
https://orcid.org/0000-0002-8825-451X information author Owen, Robert M https://orcid.org/0000-0003-4583-794X information author Kerr, Joanna author Greaves, Mervyn
mg109@cam.ac.uk
https://orcid.org/0000-0001-8014-8627 information author Elderfield, Henry
he101@esc.cam.ac.uk
http://www.esc.cam.ac.uk/people/academic-staff/harry-elderfield information author documentDigital Geochimica et Cosmochimica Acta 140 531-552 References <gco:CharacterString>Surface pH Record (1990-2013) of the Arabian Sea From Boron Isotopes of Lakshadweep Corals - Trend, Variability, and Control</gco:CharacterString> 2021-01-01 publication https://doi.org/10.1029/2020JG006122 Tarique, Mohd
mohd.tarique80@gmail.com
https://orcid.org/0000-0002-3203-2694 information author Rahaman, Waliur
waliur@ncapor.res.in
https://orcid.org/0000-0001-6439-4529 information author Fousiya, A A author Lathika, N
lathika@ncpor.res.in
https://orcid.org/0000-0001-7617-6377 information author Thamban, Meloth
meloth@ncpor.res.in
https://orcid.org/0000-0003-3379-8189 information author Achyuthan, Hema
hachyuthan0@gmail.com
https://orcid.org/0000-0001-5495-4115 information author Misra, Sambuddha
sambuddha@iisc.ac.in
https://orcid.org/0000-0002-8825-451X information author documentDigital Journal of Geophysical Research: Biogeosciences 126(7)