Found 473 datasets

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Sedimentologische Untersuchungen an Bohrkernen der Laguna de Medina, Südspanien

Sedimentological investigations of drill cores of the Laguna de Medina, southern Spain

Mikropaläontologische Untersuchungen an den Sedimenten der Laguna Salada (Spanien)


Geochemische und geophysikalische Studie an Sedimenten der Laguna Grande, Südspanien

The Laguna Salada in southern Spain is a type of Playa Lake and constitutes an important climate archive for the southern part of the Iberian Peninsula. The focus of this study, as part of the CRC 806 – Our Way to Europe, project C3, is to reconstruct the climatic and environmental history of the Iberian Peninsula during the Late Glacial and Holocene on a high resolution. Therefor, several drills were carried out in and around the Lake and were merged in one 11.70 m long sediment sequence. In the context...
c3 PDF

Geochemical and sedimentological study of lacustrine sediments of the Laguna Grande, Southern Spain

Due to its location in an endorheic basin the Laguna Grande in southern Spain represents a well conserved climate archive for paleoclimatologists to reconstruct the climate of the Holocene of the Iberian Peninsula, particularly in southern Spain. Necessary data were obtained by analyzing drilled lacustrine sediment sequences. Integrated in the C3 project of the Collaborative Research Center 806 “Our Way To Europe” the study focuses on investigations concerning climate anomalies and environmental conditions...
c3 PDF

Untersuchung der Geochemie der lakustrinen Sedimente der Laguna de Medina

not available
c3 PDF

OSL characteristics from central European loess - Exploratory data analysis using the R package ‘Luminescence’

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Die Eben-Zone: Fingerabdruck des ausklingenen Last Glacial Maximum am Niederrhein?

Für die Untersuchung quartärer Sedimente ist die Lumineszenzdatierung die wichtigste Methodik, um geowissenschaftliche Befunde mit einer verlässlichen Chronologie auszustatten. Verbesserte Messprotokolle und statistische Verfahren erhöhen zunehmend die Präzision der errechneten Alter. In Kombination mit sedimentologischen und geochemischen Methoden lassen sich umfassende Modelle zur Genese der Landschaft mit der Zeit formulieren. Darüber hinaus bieten sie die Möglichkeit die Ergebnisse und Probleme der...
d1 PDF

Neue Ansätze zur Auswertung und Interpretation von Korngrößendaten

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Bayesian age models of Luminescence data


The Stalac loess-paleosol sequence: pIRIR dating of polymineral fine grains and component analysis investigating dose dependency on quartz fine grains

Preliminary luminescence ages of the Stalac section are presented and challenges within the quartz SAR measurements are discussed.
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Is there a causal link between sea level, permafrost zone advances and Pleistocene climate evolution?

Since Milanković postulated casual links between orbitaly controlled insolation change sand (Pleistocene) climate dynamics, the global palaeoclimate community has made significant progress in the understanding the numerous important patterns and shifts in late Cenozoic climate variation. However, the cause of events such as the middle Pleistocene transition, the mid Brunhes event, and changes in the expression of interglacials over time remain largely enigmatic.A potential answer to some of these unsolved...

Towards modelling of loess-paleosol sequence formation

A simple modelling approach of loess-paleosol sequences combining both local insolation (as represented by a combination of precession and obliquity; p-0.5t) and a global climate signal (represented by the LR04 benthic oxygen isotope stack) is presented. Aim is the combination of these signals and the setting of threshold values to mimic loess-paleosol formation in the Pannonian Basin. As a good fit dies not necessarily imply a causal link, results require critical discussion.