Publication Date:
2024-02-16
Description:
d11B and trace results obtained for a deep sea coral specimen Madrepora oculata collected from the Norwegian Sea (67°N, 9°E, 340 m) during the RV Polarstern ARK/II/Ia cruise (2007). Such coral specimen grew during the last four decades (1968-2007) and geochemical results highligh a seawater pH decrease with an order of magnitude in good agreement with an ocean acidification rate today known. This pH record is strongly impacted by inter-decadal change of ocean dynamic (NAO) and productivity. pHT calculation parameters (Hönisch et al., 2007): a=5; a=0.9804, d11B=39.5 PER MIL, Li/Mg temperature, salinity=35.1, pKB from Dickson (1990).
Keywords:
Boron/Calcium ratio; Coral polyp; Date; EPOCA; European Project on Ocean Acidification; Lithium/Calcium ratio; Lithium/Magnesium ratio; Magnesium/Calcium ratio; pH; Reconstructed through Li/Mg ratio; Sample ID; Species; Temperature, standard deviation; Temperature, water; Uranium/Calcium ratio; δ11B
Type:
Dataset
Format:
text/tab-separated-values, 520 data points
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