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  • 130-806B; AGE; Age, maximum/old; Age, minimum/young; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Globigerinoides sacculifer, Boron/Calcium ratio; Globigerinoides sacculifer, Magnesium/Calcium ratio; Globigerinoides sacculifer, weight; Globigerinoides sacculifer, δ11B; Globigerinoides sacculifer, δ18O; Inductively coupled plasma - mass spectrometry (ICP-MS); Isotope ratio mass spectrometry; Joides Resolution; Leg130; Negative-thermal ionization mass spectrometry (N-TIMS); North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label; Sample code/label 2; Weighted  (1)
  • 138-847; AGE; COMPCORE; Composite Core; DEPTH, sediment/rock; DSDP/ODP/IODP sample designation; Globigerinoides sacculifer, Magnesium/Calcium ratio; Globigerinoides sacculifer, weight; Globigerinoides sacculifer, δ18O; ICP-ES, Inductively coupled plasma - emission spectrometry; Isotope ratio mass spectrometry; Joides Resolution; Leg138; North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label  (1)
  • 198-1209B; Acarinina soldadoensis, Magnesium/Calcium ratio; Acarinina soldadoensis, δ13C; Acarinina soldadoensis, δ18O; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Joides Resolution; Leg198; Morozovella velascoensis, Magnesium/Calcium ratio; Morozovella velascoensis, δ13C; Morozovella velascoensis, δ18O; North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label  (1)
Document type
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Years
  • 1
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    Unknown
    (Table S2) Stable oxygen isotope record and Mg/Ca ratios of Globigerinoides sacculifer from ODP Site 138-847 (2005)
    PANGAEA
    Details
    Publication Date: 2024-01-09
    Keywords: 138-847; AGE; COMPCORE; Composite Core; DEPTH, sediment/rock; DSDP/ODP/IODP sample designation; Globigerinoides sacculifer, Magnesium/Calcium ratio; Globigerinoides sacculifer, weight; Globigerinoides sacculifer, δ18O; ICP-ES, Inductively coupled plasma - emission spectrometry; Isotope ratio mass spectrometry; Joides Resolution; Leg138; North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 1351 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 2
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    (Table 2) B/Ca, d11B, Mg/Ca and δ¹⁸O record for ODP Hole 130-806B samples (2003)
    PANGAEA
    In:  Supplement to: Wara, Michael W; Delaney, Margaret Lois; Bullen, Thomas D; Ravelo, Ana Christina (2003): Possible roles of pH, temperature, and partial dissolution in determining boron concentration and isotopic composition in planktonic foraminifera. Paleoceanography, 18(4), 1100, https://doi.org/10.1029/2002PA000797
    Details
    Publication Date: 2024-01-09
    Description: We present the first continuous records from 0 to 5 Ma (in 0.333 m.y. integrated time steps) of paired boron/calcium (B/Ca) ratios and boron isotopes (d11B) in the planktonic foraminifera Globogerinoides sacculifer (without sacc) from a site in the western equatorial Pacific Ocean (Ocean Drilling Program Site 806). These measurements, the first made in conjunction with calcification temperature (magnesium/calcium ratios) and average shell mass measurements, indicate that pH is not the sole environmental variable controlling B in planktonic foraminiferal calcite. Our data are consistent with calcification temperature exerting a primary control on B concentration and isotopic composition in planktonic foraminifera. If so, calcification temperature must be taken into account if pH for past oceans and atmospheric pCO2 are to be estimated from B isotope measurements in foraminiferal calcite. Doing so will substantially increase the uncertainty of pH estimates. Although this work was designed as a temporal study, its results define new aspects of calibrating the d11B paleo-pH tracer.
    Keywords: 130-806B; AGE; Age, maximum/old; Age, minimum/young; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Globigerinoides sacculifer, Boron/Calcium ratio; Globigerinoides sacculifer, Magnesium/Calcium ratio; Globigerinoides sacculifer, weight; Globigerinoides sacculifer, δ11B; Globigerinoides sacculifer, δ18O; Inductively coupled plasma - mass spectrometry (ICP-MS); Isotope ratio mass spectrometry; Joides Resolution; Leg130; Negative-thermal ionization mass spectrometry (N-TIMS); North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label; Sample code/label 2; Weighted
    Type: Dataset
    Format: text/tab-separated-values, 141 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 3
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    (Table S1) Stable carbon and oxygen isotopes and Mg/Ca ratios of planktonic foraminifera from ODP Hole 198-1209B (2003)
    PANGAEA
    In:  Supplement to: Zachos, James C; Wara, Michael W; Bohaty, Steven M; Delaney, Margaret Lois; Petrizzo, Maria Rose; Brill, Amanda; Bralower, Timothy J; Premoli Silva, Isabella (2003): A transient rise in tropical sea surface temperature during the Paleocene-Eocene Thermal Maximum. Science, 302(5650), 1551-1554, https://doi.org/10.1126/science.1090110
    Details
    Publication Date: 2024-01-09
    Description: The Paleocene-Eocene Thermal Maximum (PETM) has been attributed to a rapid rise in greenhouse gas levels. If so, warming should have occurred at all latitudes, although amplified toward the poles. Existing records reveal an increase in high-latitude sea surface temperatures (SSTs) (8° to 10°C) and in bottom water temperatures (4° to 5°C). To date, however, the character of the tropical SST response during this event remains unconstrained. Here we address this deficiency by using paired oxygen isotope and minor element (magnesium/calcium) ratios of planktonic foraminifera from a tropical Pacific core to estimate changes in SST. Using mixed-layer foraminifera, we found that the combined proxies imply a 4° to 5°C rise in Pacific SST during the PETM. These results would necessitate a rise in atmospheric pCO2 to levels three to four times as high as those estimated for the late Paleocene.
    Keywords: 198-1209B; Acarinina soldadoensis, Magnesium/Calcium ratio; Acarinina soldadoensis, δ13C; Acarinina soldadoensis, δ18O; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Joides Resolution; Leg198; Morozovella velascoensis, Magnesium/Calcium ratio; Morozovella velascoensis, δ13C; Morozovella velascoensis, δ18O; North Pacific Ocean; Ocean Drilling Program; ODP; Sample code/label
    Type: Dataset
    Format: text/tab-separated-values, 633 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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