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Sub-decadal diatom oxygen isotope record of the last 220 years (2015-1790CE) ...
The dataset includes diatom oxygen isotope data for 39 samples from short core EN18232-1, Lake Khamra, and corresponding key geochemical characteristics of the purified lake... -
Radiocarbon dates of planktonic foraminifera in sediment core GeoB7702-3
This dataset has no description
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Solid-phase data and isotopic composition of sequentially extracted iron pool...
Total acid digestion: Dissolution of dry sediment in a mixture of 65% HNO3 (3 ml), 30% HCl (2 ml), and 40% suprapur® HF (0.5 ml) in a CEM Mars Xpress microwave system. Elemental... -
Isotopic composition of sequentially extracted iron pools in sediment samples...
δ56Fe analysis of sequentially extracted Fe pools: • Processing after Henkel et al. (2016). Column separation after Schoenberg & von Blanckenburg (2005). Isotope analysis on... -
Isotopic composition of dissolved iron in pore-water samples from IODP Hole 3...
δ56Fe analysis of dissolved Fe: • Column separation using the AG-MP1 anion exchange resin according to Homoky et al. (2013). Isotope analysis on a ThermoFinnigan Neptune... -
Middle to Late Miocene calcareous nannofossil raw counts from ODP Site 121-752A
This dataset contains quantitative calcareous nannofossil assemblage data from ODP Site 121-752A spanning the Middle to Late Miocene. Specifically the interval comprehended... -
Surface measurements of zooplankton concentration and species diversity in th...
Due to stagnant or even increasing phytoplankton biomass in the Wadden Sea since 2005, the Lower Saxony Water Management, Coastal and Nature Protection Agency started a... -
A 2000-Year Record of Event Layers from the Central Dead Sea ICDP Core 5017-1...
This dataset presents a detailed inventory of event layers identified in the ICDP 5017-1 sediment core from the central Dead Sea, covering the past ~2000 years. It provides the... -
Benthic prokaryotic cell densities from Polarstern expedition PS138 to the Ce...
Undisturbed sediment samples were obtained with a TV-guided multiple corer (TV-MUC). Upon retrieval of the MUC, the overlying water was carefully removed from each core and the... -
Surface sediment chloroplastic pigments from Polarstern expedition PS138 to t...
Undisturbed sediment samples were obtained with a TV-guided multiple corer (TV-MUC). Upon retrieval of the MUC, the overlying water was carefully removed from each core and the... -
Seawater carbonate chemistry and responses of microbial metabolic rates to no...
Ocean alkalinity enhancement (OAE) is a marine carbon dioxide removal (mCDR) with the potential to remove atmospheric CO2 and increase the ocean's buffering capacity. Thus, it... -
Chlorophyll depth profiles from 2020-2024, Western Baltic, Germany
In the framework of research on impacts of trawling in the western Baltic Sea (DAM pilot mission MGF Baltic Sea), we measured the depth distribution of chlorophyll-a in order to... -
Sample coordinates, water depth, carbonate content, and total organic carbon ...
This dataset contains geographic coordinates (latitude, longitude in decimal degrees), water depth (m), calcium carbonate content (CaCO₃, %), and total organic carbon content... -
Photos of sediment core PS2887-1
During expedition ARK XIIIl3, a total of 22 geological coring stations were carried out. All coring positions were carefully selected based on PARASOUND profiling. The main... -
Photos of sediment core PS2880-2
During expedition ARK XIIIl3, a total of 22 geological coring stations were carried out. All coring positions were carefully selected based on PARASOUND profiling. The main... -
Photos of sediment core PS2200-2
Geological sampling and coring was one of the major topics of Polarstern during ARK-VIIIl3 of ARCTIC'91. There had been two major approaches (i) to recover undisturbed surface... -
Photos of sediment core PS2185-3
Geological sampling and coring was one of the major topics of Polarstern during ARK-VIIIl3 of ARCTIC'91. There had been two major approaches (i) to recover undisturbed surface... -
Photos of sediment core PS1235-2
During expedition ARK-II/4, we recovered Poston Corer PS1235-2 in the Fram Strait with a length of 11.5 m. -
Photos of sediment core PS1235-1
During expedition ARK-II/4, we recovered Giant Box Corer PS1235-1 in the Fram Strait with a length of 0.4 m. -
Photos of sediment core PS1535-10
The Eurasian Basin of the Arctic Ocean has a number of unique geological and geophysical properties compared to other young basins of the world ocean. Several long sediment...
