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Multiproxy sedimentary records from core MD99-2284 and LOVECLIM model simulat...
The last glacial period was marked by pronounced millennial-scale variability in ocean circulation and global climate. Shifts in the sea ice cover of the Nordic Seas are... -
Coccolithophore productivity in the North Atlantic during the Middle Pleistoc...
Coccolithophores play a key role in the oceanic carbon cycle through the biological and carbonate pumps. Understanding controls on coccolithophore productivity is thus... -
Multi-proxy palaeo-data of sediment core GeoB10831-3 and hydrographic data fr...
Exceptionally high sedimentation rates in Arctic fjords provide the possibility to reconstruct environmental conditions in high temporal resolution during the (pre-)Holocene.... -
IP25 and Uk'37 proxy records from sediment cores from the subarctic Pacific a...
This study focusses on the last glacial-deglacial-Holocene spatial and temporal variability in sea-ice cover based on organic geochemical analyses of marine sediment cores from... -
Paleoceanographic proxies of sediment core SO202-27-6
There is compelling evidence that episodic deposition of large volumes of freshwater into the oceans strongly influenced global ocean circulation and climate variability during... -
Biomarker content and total organic carbon of sediment cores from the Kara Se...
The Kara Sea is an important area for paleo-climatic research since sea ice and brine formation take place on its shelf-two processes inducing supra-regional climatic... -
Biomarker distribution of sediment core PS93/006-1
The northeastern Fram Strait at the entrance to the Arctic Ocean represents a key observatory for sea ice reconstructions as it sensitively reacts to environmental changes. A... -
Multi-proxy palaeo-data of sediment core GeoB10817-4 from N-Spitsbergen inclu...
Atlantic Water (AW) advection plays an important role for climatic, oceanographic and environmental conditions in the eastern Arctic. Situated along the only deep connection... -
Heat flow profile HF1625 across Hikurangi Margin, New Zealand during SONNE cr...
A transect of seafloor heat probe measurements on the Hikurangi Margin shows a significant increase of thermal gradients upslope of the pinchout of the base of gas hydrate... -
Marine in-situ heat flow data from West Antarctica during POLARSTERN cruise A...
Focused research on the Pine Island and Thwaites glaciers, which drain the West Antarctic Ice Shelf (WAIS) into the Amundsen Sea Embayment (ASE), revealed strong signs of... -
Marine heat flow data from the South West Indian Ridge during POLARSTERN crui...
The relation of tectonics and geochemical cycling at magma-starved ultraslow spreading ridges are hardly understood. Here we present yield-strength profiles, heat flow... -
Organic biomarker records and dinoflagellate cyst concentrations from the Pli...
Sea ice is a critical component in the Arctic and global climate system, yet little is known about its extent and variability during past warm intervals, such as the Pliocene... -
Biomarker data of four sediment cores from the Arctic Ocean
Coinciding with global warming, Arctic sea ice has rapidly decreased during the last four decades and climate scenarios suggest that sea ice may completely disappear during... -
Geochemical biomarker analyses on sediment cores PS2641-4 (GC) and PS2641-5 (...
Arctic sea ice is a critical component of the climate system as it influences the albedo, heat, moisture and gas exchange between ocean and atmosphere as well as the ocean's... -
Biomarker and bulk sediment parameter of three sediment cores Chukchi and Eas...
In this study, we present new detailed biomarker-based sea ice records from two sediment cores recovered in the Chukchi Sea and the East Siberian Sea. These new biomarker data... -
Sedimentology of sites 14-141, 41-366, 47-397 and 79-544B
Along the N-S-transect of DSDP-Sites 5446, 397, 141, and 366, oxygen and carbon isotopes, flux rates of calcium carbonate, terrigenous matter, and biogenic opal, clay minerals... -
Radiogenic lead and neodymium composition of surface sediments from the Arcti...
Dolomite-rich layers of distinct pinkish colour are used as lithostratigraphic markers in the Amerasian Basin of the Arctic Ocean. However, origin of dolomite in these sediment... -
Biomarker proxies on sediment cores in the central Arctic Ocean
Although the permanently to seasonally ice-covered Arctic Ocean is a unique and sensitive component in the Earth's climate system, the knowledge of its long-term climate history... -
High-resolution IP25 of three sediment cores in the western North Pacific and...
Due to its strong influence on heat and moisture exchange between the ocean and the atmosphere, sea ice is an essential component of the global climate system. In the context of... -
Geochemical biomarker analyses on sediment cores PS51/154-11 and PS51/159-10 ...
Multi-proxy biomarker measurements were applied on two sediment cores (PS51/154, PS51/159) to reconstruct sea ice cover (IP25), biological production (brassicasterol,...
