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PANGAEA - Publishing Network for Geoscientific & Environmental Data (830.700 recursos)

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Datasets with PANGAEA technical keyword @corclim

Mostrando recursos 1 - 8 de 8

  1. Geochemistry of a coral from Bermuda

    Kuhnert, Henning; Crüger, Traute; Pätzold, Jürgen
    We present a 55-year-long record (1928-1982) of Sr/Ca in a Bermuda coral (Diploria strigosa), which we use to reconstruct local twentieth century climate features. The clearest climate signal emerges for the late-year Sr/Ca. Although the coral was collected in shallow water (12 m), the correlation with station data is highest for temperatures at 50 m depth (r = -0.70), suggesting that local temperatures at the collection site are not representative for the sea surface temperatures in the adjacent open ocean. The most striking feature of the coral record is the persistent and significant correlation (r = -0.50) with the North...

  2. Stable isotope record of a Bermuda coral

    Kuhnert, Henning; Pätzold, Jürgen; Schnetger, Bernhard; Wefer, Gerold
    Records of skeletal delta18O in monthly and Sr/Ca ratios in half-yearly resolution were obtained from a Bermuda coral (Diploria labyrinthiformis) for the time period 1520-1603 (+/-15 yr) AD within the Little Ice Age. Annual and decadal averages of both sea-surface temperature proxies indicate temperature variabilities of 0.5°C (standard deviation) and 0.3°C, respectively. Both numbers are close to recent instrumental observations. Approximately 30% of the interannual time series variance of delta18O is concentrated in broad bands centered at periods of ~30, 16, and 7.8 yr, the last two reflecting the influence of the North Atlantic Oscillation. Although this large-scale climate signal...

  3. Annual skeletal extension of coral core BDA100

    Kuhnert, Henning; Crüger, Traute; Pätzold, Jürgen

  4. Age model, stable isotopes and Sr/Ca record of coral core BDA100

    Kuhnert, Henning; Crüger, Traute; Pätzold, Jürgen

  5. Triennial skeletal stable oxygen isotope of Diploria labyrinthiformis (BDA 221 a)

    Draschba, Sylke; Pätzold, Jürgen; Wefer, Gerold

  6. Triennial skeletal stable oxygen isotope of Diploria labyrinthiformis (BDA 210 a)

    Draschba, Sylke; Pätzold, Jürgen; Wefer, Gerold

  7. Age model of coral core BDA18-5

    Kuhnert, Henning; Pätzold, Jürgen; Schnetger, Bernhard; Wefer, Gerold

  8. Age model and stable isotopes of coral core BDA18-5

    Kuhnert, Henning; Pätzold, Jürgen; Schnetger, Bernhard; Wefer, Gerold

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