0000000000794176

AUTHOR

Stefan Engels

0000-0002-2078-0361

showing 2 related works from this author

The lacustrine sediment record of Oberwinkler Maar (Eifel, Germany): Chironomid and macro-remain-based inferences of environmental changes during Oxy…

2008

The lacustrine record of Oberwinkler Maar (Eifel, Germany) is the northernmost continuous record documenting the Weichselian Pleniglacial in central Europe - a period characterized by multiple abrupt climate oscillations known as the Dansgaard/Oeschger cycles. Here, the results of a high-resolution study of chironomid remains are presented, with a focus on the earlier part of Oxygen Isotope Stage (OIS) 3 (60-50 kyr BP) covering four stadial/interstadial cycles. During the stadials, the chironomid fauna of the former lake was dominated by many coldstenothermic chironomid taxa, indicating a cold, oligotrophic lake. The concentrations of chironomid remains were lower during the interstadials, …

ArcheologyLake ecosystemClimate changeGeologyIsotopes of oxygenMaar/dk/atira/pure/sustainabledevelopmentgoals/life_below_waterPaleontologyArcticPeriod (geology)StadialTrophic state indexPhysical geographySDG 14 - Life Below WaterEcology Evolution Behavior and SystematicsGeologyBoreas
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Towards a dendrochronologically refined date of the Laacher See eruption around 13,000 years ago

2020

Highlights • Previous age estimates of the Laacher See Eruptions (LSE) around 12,900 years are still diverging and imprecise. • The combination of dendrochronology, wood anatomy, and 14C measurements holds the potential to establish a precise LSE date. • An absolute calendric date of the LSE would improve the synchronization of European Late Glacial to Holocene archives. Abstract The precise date of the Laacher See eruption (LSE), central Europe’s largest Late Pleistocene volcanic event that occurred around 13,000 years ago, is still unknown. Here, we outline the potential of combined high-resolution dendrochronological, wood anatomical and radiocarbon (14C) measurements, to refine the age …

TEPHRA010506 paleontologyArcheology010504 meteorology & atmospheric sciencesPleistoceneVARVE CHRONOLOGYPyroclastic rock01 natural scienceslaw.inventionVOLCANIC-ERUPTIONPaleontologylawINTCAL13Glacial periodRadiocarbon datingEcology Evolution Behavior and SystematicsHolocene0105 earth and related environmental sciencesCALIBRATIONGlobal and Planetary Changegeographygeography.geographical_feature_categorySubfossilGeologyRECORDABRUPT CLIMATE-CHANGEPALAEOLAKEVolcano13. Climate actionMEERFELDER MAARBiologieSEDIMENTSGeologyQuaternary Science Reviews
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