(Table 1) Age control points and of sediment core MD01-2444 ...

• Main Authors: Vautravers, Maryline J, Shackleton, Nicholas J
• Format: Dataset
• Language: English
• Published: PANGAEA 2006
• Subjects: Age model; DEPTH, sediment/rock; Ageprofile Datum Description; Calypso Corer; MD123; Marion Dufresne 1995; Dansgaard-Oeschger events; Greenland; North Atlantic
• Online Access: https://dx.doi.org/10.1594/pangaea.834584; https://doi.pangaea.de/10.1594/PANGAEA.834584

The marine isotopic stage 3 (MIS3) at Ocean Drilling Program (ODP) Site 1060 (Gulf Stream) shows both sharp onset and end of interstadials, the existence of very short lived warm events during stadials, and points to differences in detail between the sea surface temperature (SST) record from the western North Atlantic and the atmospheric temperature record inferred from d18O in Greenland ice. Investigating MIS3 and obtaining comparable data from other locations appears crucial. The eastern Atlantic provides well-documented records of climate changes. We have selected a core from off Portugal and use it to examine Dansgaard/Oeschger events (D/O) at centennial-scale resolution (139 years on average between two data points). We have obtained a faunal data set for core MD01-2444, 37°N, 10°W, 2600 m water depth and use a group of species (Globigerina bulloides + Globigerinita glutinata) as a proxy of upwelling intensity driven by trade winds intensity changes. We tentatively relate the variation of this group to ... : Supplement to: Vautravers, Maryline J; Shackleton, Nicholas J (2006): Centennial-scale surface hydrology off Portugal during marine isotope stage 3: Insights from planktonic foraminiferal fauna variability. Paleoceanography, 21(3), PA3004 ...