Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma
Data consist of a continuous millennially-resolved record of oxgyen and carbon stable isotope composition of planktonic and benthic foraminifera at IODP Site U1385 and piston core MD01-2444 from the southwestern Iberian margin for the last 1.5 million years. Elemental ratios (Ca/Ti and Zr/Sr) are al...
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2023
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.951401 https://doi.org/10.1594/PANGAEA.951401 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.951401 2024-09-15T18:31:08+00:00 Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma Hodell, David A Crowhurst, Simon J Lourens, Lucas Joost Margari, Vasiliki Nicolson, John Rolfe, James E Skinner, Luke C Thomas, Nicola C Tzedakis, Polychronis C Mleneck-Vautravers, Maryline J Wolff, Eric William MEDIAN LATITUDE: 37.569003 * MEDIAN LONGITUDE: -10.129027 * SOUTH-BOUND LATITUDE: 37.565000 * WEST-BOUND LONGITUDE: -10.134000 * NORTH-BOUND LATITUDE: 37.571490 * EAST-BOUND LONGITUDE: -10.125932 * DATE/TIME START: 2011-11-25T00:00:00 * DATE/TIME END: 2011-11-25T00:00:00 2023 application/zip, 9 datasets https://doi.pangaea.de/10.1594/PANGAEA.951401 https://doi.org/10.1594/PANGAEA.951401 en eng PANGAEA Hodell, David A; Crowhurst, Simon J; Lourens, Lucas Joost; Margari, Vasiliki; Nicolson, John; Rolfe, James E; Skinner, Luke C; Thomas, Nicola C; Tzedakis, Polychronis C; Mleneck-Vautravers, Maryline J; Wolff, Eric William (2023): A 1.5-million-year record of orbital and millennial climate variability in the North Atlantic. Climate of the Past, 19(3), 607-636, https://doi.org/10.5194/cp-19-607-2023 https://doi.pangaea.de/10.1594/PANGAEA.951401 https://doi.org/10.1594/PANGAEA.951401 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Benthic and planktonic foraminifera Integrated Ocean Drilling Program / International Ocean Discovery Program IODP IODP 339 MD01-2444 oxygen and carbon isotopes XRF data dataset bundled publication 2023 ftpangaea https://doi.org/10.1594/PANGAEA.95140110.5194/cp-19-607-2023 2024-07-24T02:31:21Z Data consist of a continuous millennially-resolved record of oxgyen and carbon stable isotope composition of planktonic and benthic foraminifera at IODP Site U1385 and piston core MD01-2444 from the southwestern Iberian margin for the last 1.5 million years. Elemental ratios (Ca/Ti and Zr/Sr) are also reported from the composite section of Site U1385 and core MD01-2444. Oxygen and carbon isotope measurements of planktic and benthic foraminifera were made at an average temporal resolution of ~200 years for the last 1.45 million years. For planktic foraminifera, the surface-dwelling species Globigerina bulloides from the 250 - 350 um size fraction was used. Benthic foraminifer data consists mostly of Cibicidoides wuellerstorfi and occasionally other species of Cibicidoides were measured from the >212 um size fraction. In samples where specimens of Cibicidoides spp. were absent, we used d18O of Uvigerina peregrina or Globobulimina affinis. All δ18O values for each species were corrected to Uvigerina using the offsets suggested by Shackleton et al. (2000) -- i.e., +0.64 for Cibicidoides and -0.3 for G. affinis. Stable isotope measurements were made in the Godwin Laboratory for Palaeoclimate research at the University of Cambridge. Foraminifer tests were crushed and soaked in a solution of 1% hydrogen per-oxide for 30 min in individual vials. Acetone was added and the samples placed in an ultra-sonic bath for 10 s, after which the liquid was carefully decanted to remove any contaminants. The samples were dried in an oven at 50 °C overnight. Isotopic analyses of the samples were per-formed using a VG SIRA mass spectrometer with a Multicarb system for samples with a mass exceeding 80 μg. Analytical precision is estimated to be ±0.08‰ for both δ18O and δ13C. For smaller samples (<80 μg), measurements were performed on a Thermo Finnigan MAT253 mass spectrometer fitted with a Kiel device. Analytical precision is estimated to be ±0.08‰ for δ18O and ±0.06‰ for δ13C, respectively. All results are reported relative to ... Other/Unknown Material Planktonic foraminifera PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-10.134000,-10.125932,37.571490,37.565000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Benthic and planktonic foraminifera Integrated Ocean Drilling Program / International Ocean Discovery Program IODP IODP 339 MD01-2444 oxygen and carbon isotopes XRF data |
spellingShingle |
Benthic and planktonic foraminifera Integrated Ocean Drilling Program / International Ocean Discovery Program IODP IODP 339 MD01-2444 oxygen and carbon isotopes XRF data Hodell, David A Crowhurst, Simon J Lourens, Lucas Joost Margari, Vasiliki Nicolson, John Rolfe, James E Skinner, Luke C Thomas, Nicola C Tzedakis, Polychronis C Mleneck-Vautravers, Maryline J Wolff, Eric William Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma |
topic_facet |
Benthic and planktonic foraminifera Integrated Ocean Drilling Program / International Ocean Discovery Program IODP IODP 339 MD01-2444 oxygen and carbon isotopes XRF data |
description |
Data consist of a continuous millennially-resolved record of oxgyen and carbon stable isotope composition of planktonic and benthic foraminifera at IODP Site U1385 and piston core MD01-2444 from the southwestern Iberian margin for the last 1.5 million years. Elemental ratios (Ca/Ti and Zr/Sr) are also reported from the composite section of Site U1385 and core MD01-2444. Oxygen and carbon isotope measurements of planktic and benthic foraminifera were made at an average temporal resolution of ~200 years for the last 1.45 million years. For planktic foraminifera, the surface-dwelling species Globigerina bulloides from the 250 - 350 um size fraction was used. Benthic foraminifer data consists mostly of Cibicidoides wuellerstorfi and occasionally other species of Cibicidoides were measured from the >212 um size fraction. In samples where specimens of Cibicidoides spp. were absent, we used d18O of Uvigerina peregrina or Globobulimina affinis. All δ18O values for each species were corrected to Uvigerina using the offsets suggested by Shackleton et al. (2000) -- i.e., +0.64 for Cibicidoides and -0.3 for G. affinis. Stable isotope measurements were made in the Godwin Laboratory for Palaeoclimate research at the University of Cambridge. Foraminifer tests were crushed and soaked in a solution of 1% hydrogen per-oxide for 30 min in individual vials. Acetone was added and the samples placed in an ultra-sonic bath for 10 s, after which the liquid was carefully decanted to remove any contaminants. The samples were dried in an oven at 50 °C overnight. Isotopic analyses of the samples were per-formed using a VG SIRA mass spectrometer with a Multicarb system for samples with a mass exceeding 80 μg. Analytical precision is estimated to be ±0.08‰ for both δ18O and δ13C. For smaller samples (<80 μg), measurements were performed on a Thermo Finnigan MAT253 mass spectrometer fitted with a Kiel device. Analytical precision is estimated to be ±0.08‰ for δ18O and ±0.06‰ for δ13C, respectively. All results are reported relative to ... |
format |
Other/Unknown Material |
author |
Hodell, David A Crowhurst, Simon J Lourens, Lucas Joost Margari, Vasiliki Nicolson, John Rolfe, James E Skinner, Luke C Thomas, Nicola C Tzedakis, Polychronis C Mleneck-Vautravers, Maryline J Wolff, Eric William |
author_facet |
Hodell, David A Crowhurst, Simon J Lourens, Lucas Joost Margari, Vasiliki Nicolson, John Rolfe, James E Skinner, Luke C Thomas, Nicola C Tzedakis, Polychronis C Mleneck-Vautravers, Maryline J Wolff, Eric William |
author_sort |
Hodell, David A |
title |
Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma |
title_short |
Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma |
title_full |
Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma |
title_fullStr |
Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma |
title_full_unstemmed |
Benthic and planktonic oxygen and carbon isotopes and XRF data at IODP Site U1385 and core MD01-2444 from 0 to 1.5 Ma |
title_sort |
benthic and planktonic oxygen and carbon isotopes and xrf data at iodp site u1385 and core md01-2444 from 0 to 1.5 ma |
publisher |
PANGAEA |
publishDate |
2023 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.951401 https://doi.org/10.1594/PANGAEA.951401 |
op_coverage |
MEDIAN LATITUDE: 37.569003 * MEDIAN LONGITUDE: -10.129027 * SOUTH-BOUND LATITUDE: 37.565000 * WEST-BOUND LONGITUDE: -10.134000 * NORTH-BOUND LATITUDE: 37.571490 * EAST-BOUND LONGITUDE: -10.125932 * DATE/TIME START: 2011-11-25T00:00:00 * DATE/TIME END: 2011-11-25T00:00:00 |
long_lat |
ENVELOPE(-10.134000,-10.125932,37.571490,37.565000) |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_relation |
Hodell, David A; Crowhurst, Simon J; Lourens, Lucas Joost; Margari, Vasiliki; Nicolson, John; Rolfe, James E; Skinner, Luke C; Thomas, Nicola C; Tzedakis, Polychronis C; Mleneck-Vautravers, Maryline J; Wolff, Eric William (2023): A 1.5-million-year record of orbital and millennial climate variability in the North Atlantic. Climate of the Past, 19(3), 607-636, https://doi.org/10.5194/cp-19-607-2023 https://doi.pangaea.de/10.1594/PANGAEA.951401 https://doi.org/10.1594/PANGAEA.951401 |
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.95140110.5194/cp-19-607-2023 |
_version_ |
1810472748634341376 |