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Showing 1 - 20 results of 70 for search '"δ18O"', query time: 0.39s Refine Results
  1. 1
    by Oerlemans, J.
    Published 2004
    ... comparison of Mg/Ca and δ18O records. The most important points emerging from this study are: The Cenozoic δ...
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  2. 2
  3. 3
    ...Knowledge on climate change during the Cenozoic largely stems from benthic δ18O records, which...
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  4. 4
    ...From the marine benthic δ18O records it is known that the Earth's climate has experienced...
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  5. 5
    ... sources, including the marine benthic δ18O record, showing an increase by 1.2–1.5‰ at this time...
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  6. 6
  7. 7
    ... the role of the tropical ENSO (El Niño-Southern Oscillation) in the temporal variability of δ 18O in annual...
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  8. 8
    ... (e.g. Mg / Ca and δ18O), which is less for species calcifying below the thermocline. Obtained single...
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  9. 9
  10. 10
    ..., δ15N-N2O and δ18O-N2O isotope ratios in one ice core sample, with a precision of 0.09‰, 0.6‰ and 0.7...
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  11. 11
    by de Boer, B.
    Published 2012
    ... key parameter that emerges from the sediment records is the oxygen isotope ratio, δ18O, from...
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    Doctoral or Postdoctoral Thesis
  12. 12
    ... Pliocene (2.56–2.4 Ma ago). For this purpose a high-resolution benthic δ18O record was constructed from...
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  13. 13
    .../Ca and δ18O in tests of the calcitic benthic foraminifer Hyalinea balthica to bottom water...
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  14. 14
    by Ao, H., Dekkers, M.J., Qin, L., Xiao, G.
    Published 2011
    ... content ratio, Hm/Gt) and a parallel benthic δ18O record. Correlation of the benthic δ18O record...
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  15. 15
    ... between δ18O and excess d. Whereas the annual course of δ18O always shows an austral summer maximum, which...
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  16. 16
    ...We present a multiproxy (foraminifer Mg/Ca, δ 18 O, ∆ 47 , and Sr/Ca, and biomarker TEX 86 H , MAT...
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  17. 17
    ... (∼3 kyr) benthic foraminiferal oxygen and carbon isotope (δ18O and δ13C) record from Integrated Ocean...
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  18. 18
    ... (∼15–34 k.y. resolution) from St. Stephens Quarry, Alabama, USA, derived from foraminiferal Mg/Ca, δ18O...
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  19. 19
  20. 20
    ... δ13C and δ18O for all these hyperthermals, indicating that the eccentricity-paced covariance between...
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