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Depths, age calibration and dinocyst assemblage zones of composite core AMD0214-03CS from the Mackenzie Slope (Beaufort Sea, Canadian Arctic)
No full textPalynology fluxes and abundance per volume of composite core AMD0214-03CS from the Mackenzie Slope (Beaufort Sea, Canadian Arctic)
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Radiolarian-based sub-surface temperatures over the last 40 kyrs in core MD11-3353 northeast of Kerguelen Island, Southern Ocean
No full textRadiolarian census counts were used to quantitatively estimate summer sub-surface temperatures (sub-ST) over the last 40,000 years in core MD11-3353, collected in 2011 on board the R.V. Marion Dusfresne west of Kerguelen Island, Southern Ocean. The transfer function used to reconstruct summer (Janunary to March) Sub-ST (200 meters deep) is the Imbrie and Kipp method that here uses 207 surface sediment samples, the relative abundances of 81 radiolarian taxa and 5 factors (Civel et al., 2021). This method yields a root mean square error of prediction of ~1.5 °C. The core chronology is detailed in Thöle et al. (2019)
Z-scores stacks of Pinus edulis pollen from the Rocky Mountains
No full textThese are P. edulis pollen data from sedimentary records from seven sites located in alpine lakes from the Southern Rockies of North America. The records cover the last 11,000 cal yr BP and seem to show vegetation changes afecting P. edulis related with climate (ENSO) variability
Microbial and environmental data from the coast of Ghana
No full textSpatial survey on the state of coastal beach waters in Ghana, 201
Major and trace elements from IODP Site U1456 in the eastern Arabian Sea since 1.2 Ma
No full textSite U1456 (location: 16°37.28′N, 68°50.33′E; length: 1109.4 m) was drilled at a water depth of 3640 m within the Laxmi Basin in the eastern Arabian Sea duirng International Ocean Discovery Program Expedition 355. Major and trace elements ((278 samples, 50-cm resolution) were analyzed on the clay-sized siliciclastic sediment fractions (carbonate, Fe-Mn oxides, organic matter and biogenic silica were removed) using an inductively coupled plasma optical emission spectrometry (PerkinElmer AvioTM200) and an inductively coupled plasma mass spectrometry (PerkinElmer NexION2000)
