Climate dynamics, biogeochemical cycles and ecosystem variability in the Eastern Mediterranean Sea

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Prof. Dr. Gerhard Schmiedl
University of Hamburg

The eastern Mediterranean Sea (EMS) responds sensitively to orbital and suborbital climate variability and related hydrological changes of the adjacent continents. Recurrent deposition of organic-rich sediment layers (sapropels) is caused by complex interactions between climatic and biogeochemical processes. Disentangling these influences is therefore important for Mediterranean palaeo-studies but also to understand climate links between the EMS and the African Monsoon system. Sapropels are diagnostic of anoxic deep-water phases, which have been attributed to deep-water stagnation, enhanced biological production, or both.

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Where ostracods meet the Romans

Human impact, climatic events and palaeoenvironments during the Late Holocene

Trajans harbour

Dr. Ilaria Mazzini

Dr. Ilaria Mazzini

I am a palaeobiologist analysing sediments as environmental and climate archives. My research mainly concerns the study of ostracod shells, which can provide information on parameters such as salinity, water depth and presence of macrophytes; stable oxygen and carbon isotopes and trace element ratios of ostracod shells serve as additional proxies of environmental change.

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