High-resolution XRF core scanning data (K/Al and Si/Ti) spanning the late MIS 6 to MIS 1 from Füramoos in Southern Germany at an average temporal resolution of ~45 years. Si/Ti is used to identify phases of increased precipition of biogenic silica (primarily diatoms). K/Al is primarily interpreted as a proxy for precipitation and utilizes two characteristics: (a) K is far more easily water soluble than Al and thus easier transported into the basin during periods of high weathering intensity, and (b) high Al is associated with increased dust transport into the basin. Thus, high K and low Al are interpreted as wet conditions, whereas low K and high Al stand fro dry periods. Our XRF-CS data indicate millennial-scale climate oscillations associated with Greenland Interstadials / Dansgaard-Oeschger Events during MIS 3 and 4 and are used to support the palynological data of the same study.
High-resolution palynological data (taxa and groups) from the Füramoos peat bog. The data span from the latest Rissian glaciation (MIS 6) to the present (MIS 1) at an average temporal resolution of ~230 years and are given as percentages and a depth and age scale. The data highlight the presence of several forest expansions and contractions associated with Greenland Interstadials / Dansgaard-Oeschger Events during MIS 3 and 4. Interglacials (MIS 1 and 5e) are characterized by the establishment of a dense temperate forest and the Early Glacial (MIS 5d-5a) is marked by a persistent boreal forest. Pollen data from the Late Glacial and Holocene (14.5 - 0 ka BP) has been incorporated from Kern et al. (2021).
Loss on ignition data (LOI) from the lake/peat bog at Füramoos Germany. The data span from the latest Rissian glaciation (MIS 6) to the present (MIS 1) at an average temporal resolution of ~280 years and primarily reflect changes in lake productivity and peat formation.
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