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  • 1
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    Unknown
    231Pa/230Th measurements and related isotope series and SiO2 of five sediment cores from the Southwest Pacific (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: Downcore measurements of SiO2 and 231Pa/230Th on sediment cores from the New Zaland Margin and the East Pacific Rise. The sediment cores were collected during expedtions PS75 (2010) and SO213 (2011). Our downcore records cover the last ~35 ka. SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993. The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).
    Keywords: AWI_MarGeoChem; AWI_Paleo; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; SPP1158
    Type: Dataset
    Format: application/zip, 10 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    Unknown
    Down-core measurements of 231Pa/230Th for sediment core PS75/104-1 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).
    Keywords: AGE; ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Barium; Barium, biogenic; Barium, lithogenic; Comment; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Protactinium-231; Protactinium-231, error, relative; Protactinium-231/Thorium-230 excess, decay-corrected; Protactinium-231/Thorium-230 excess, decay-corrected, standard deviation; PS75/104-1; PS75 BIPOMAC; South Pacific Ocean; SPP1158; Thorium-230; Thorium-230, error, relative; Thorium-230 excess, decay-corrected; Thorium-230 excess production; Thorium-232; Thorium-232, error, relative; Uranium-234; Uranium-234, error, relative; Uranium-238; Uranium-238, error, relative
    Type: Dataset
    Format: text/tab-separated-values, 180 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    Unknown
    Down-core measurements of 231Pa/230Th for sediment core SO213/2_82-1 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).
    Keywords: AGE; AWI_MarGeoChem; AWI_Paleo; Barium; Barium, biogenic; Barium, lithogenic; Comment; Comment 2 (continued); Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Gravity corer (Kiel type); Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Protactinium-231; Protactinium-231, error, relative; Protactinium-231/Thorium-230 excess, decay-corrected; Protactinium-231/Thorium-230 excess, decay-corrected, standard deviation; SL; SO213/2; SO213/2_82-1; Sonne; SOPATRA; South Pacific Ocean; SPP1158; Thorium-230; Thorium-230, error, relative; Thorium-230 excess, decay-corrected; Thorium-230 excess production; Thorium-232; Thorium-232, error, relative; Uranium-234; Uranium-234, error, relative; Uranium-238; Uranium-238, error, relative
    Type: Dataset
    Format: text/tab-separated-values, 504 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Unknown
    Down-core measurements of SiO2 for sediment core PS75/100-4 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993.
    Keywords: ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; PS75/100-4; PS75 BIPOMAC; Silicon dioxide; South Pacific Ocean; SPP1158
    Type: Dataset
    Format: text/tab-separated-values, 21 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 5
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    Unknown
    Down-core measurements of SiO2 for sediment core PS75/059-2 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993.
    Keywords: ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; PS75/059-2; PS75 BIPOMAC; Silicon dioxide; South Pacific Ocean; SPP1158
    Type: Dataset
    Format: text/tab-separated-values, 30 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 6
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    Unknown
    Down-core measurements of SiO2 for sediment core PS75/104-1 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993.
    Keywords: ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; PS75/104-1; PS75 BIPOMAC; Silicon dioxide; South Pacific Ocean; SPP1158
    Type: Dataset
    Format: text/tab-separated-values, 12 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 7
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    Unknown
    Down-core measurements of SiO2 for sediment core SO213/2_76-2 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993.
    Keywords: AWI_MarGeoChem; AWI_Paleo; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Silicon dioxide; SO213/2; SO213/2_76-2; Sonne; SOPATRA; South Pacific Ocean; SPP1158
    Type: Dataset
    Format: text/tab-separated-values, 27 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 8
    facet.materialart.
    Unknown
    Down-core measurements of SiO2 for sediment core SO213/2_82-1 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: SiO2 measurements were conducted to analyze a potential impact on opal on our 231Pa/230Th ratios, that in turn were used to reconstruct past changes in South Pacific Overtruning Circulation. Opal measurements followed the method of Müller and Schneider 1993.
    Keywords: AWI_MarGeoChem; AWI_Paleo; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Gravity corer (Kiel type); Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Silicon dioxide; SL; SO213/2; SO213/2_82-1; Sonne; SOPATRA; South Pacific Ocean; SPP1158
    Type: Dataset
    Format: text/tab-separated-values, 12 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 9
    facet.materialart.
    Unknown
    Down-core measurements of 231Pa/230Th for sediment core PS75/059-2 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).
    Keywords: AGE; ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Barium; Barium, biogenic; Barium, lithogenic; Comment; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Protactinium-231; Protactinium-231, error, relative; Protactinium-231/Thorium-230 excess, decay-corrected; Protactinium-231/Thorium-230 excess, decay-corrected, standard deviation; PS75/059-2; PS75 BIPOMAC; South Pacific Ocean; SPP1158; Thorium-230; Thorium-230, error, relative; Thorium-230 excess, decay-corrected; Thorium-230 excess production; Thorium-232; Thorium-232, error, relative; Uranium-234; Uranium-234, error, relative; Uranium-238; Uranium-238, error, relative
    Type: Dataset
    Format: text/tab-separated-values, 200 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 10
    facet.materialart.
    Unknown
    Down-core measurements of 231Pa/230Th for sediment core PS75/100-4 (2018)
    PANGAEA
    Details
    Publication Date: 2023-10-28
    Description: The concentrations of sedimentary 231Pa, 238U, 230Th, and 232Th were jointly measured by isotope dilution in a co-operation between AWI and Heidelberg University with contributions from the GEOMAR Kiel and using mass spectrometers at the AWI (Element 2), Heidelberg (Element 2, Neptune, iCap) and Kiel (Neptune).
    Keywords: AGE; ANT-XXVI/2; AWI_MarGeoChem; AWI_Paleo; Barium; Barium, biogenic; Barium, lithogenic; Comment; Comment 2 (continued); Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; KL; Marine Geochemistry @ AWI; Paleoenvironmental Reconstructions from Marine Sediments @ AWI; Piston corer (BGR type); Polarstern; Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas; Protactinium-231; Protactinium-231, error, relative; Protactinium-231/Thorium-230 excess, decay-corrected; Protactinium-231/Thorium-230 excess, decay-corrected, standard deviation; PS75/100-4; PS75 BIPOMAC; South Pacific Ocean; SPP1158; Thorium-230; Thorium-230, error, relative; Thorium-230 excess, decay-corrected; Thorium-230 excess production; Thorium-232; Thorium-232, error, relative; Uranium-234; Uranium-234, error, relative; Uranium-238; Uranium-238, error, relative
    Type: Dataset
    Format: text/tab-separated-values, 425 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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