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Underwater track data from USBL system IXSEA Posidonia during POLARSTERN crui...
This dataset has no description
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(Table 3) Concentrations of suspended matter in near-surface waters of the Gu...
1-4 - speciation forms: 1 - bound with CaCO3 and sorbed; 2 - bound with hydroxides of Fe and Mn; 3 - bound with organic matter and sulfides; 4 - bound with lithogenic matter; 5... -
Determination of Thorium 230 and Thorium 232 during cruise ANT-XXIII/3
This dataset has no description
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Barium and Aluminium concentration in porewater of surface sediment samples f...
This dataset has no description
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Radium in Arctic surface water
The transpolar drift is strongly enriched in 228Ra accumulated on the wide Arctic shelves with subsequent rapid offshore transport. We present new data of Polarstern expeditions... -
Radionuclides measured on water bottle samples
Actinium is one of the rarest naturally occurring elements on earth. We measured its longest-lived isotope 227Ac (half-life 21.77 yr) for the first time in the water column of... -
Radionuclides of surface sediments and water samples in the South Atlantic so...
The fractionation of 230Th and 231Pa was investigated throughout the Atlantic sector of the Southern Ocean. Published scavenging models generally assume that the 231Pa/230T... -
Raw Miniature Autonomous Plume recorder (MAPR) data from RV METEOR cruise M210
This dataset contains raw Miniature Autonomous Plume Recorder (MAPR) data for stations conducted during the cruise M210 in early 2025 in the Atlantic Ocean. The goal was to... -
Intact and core tetraether lipids in water column profiles of suspended parti...
This dataset has no description
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Marker in suspended particulate matter at station M26/2_480-2
No value is given if concentration was below the detection limit of gaschromatography of 500 pg/myl. -
Flux data of surface sediment cores
This dataset has no description
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(Table 2) Microbial numbers and relative abundances for aggregate-attached an...
This dataset has no description
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(Table 3) Relative abundances in percentages of attached and free-living micr...
Only microbial groups observed within the aggregates were used to calculate the relative abundances by dividing the microbial abundance for each group by the total number of... -
Global distributions of diazotrophs Gamma-A nifH genes abundance - Depth inte...
The MAREDAT atlas covers 11 types of plankton, ranging in size from bacteria to jellyfish. Together, these plankton groups determine the health and productivity of the global... -
Size-fractionated particulate total mercury and monomethylmercury concentrati...
Concentrations of particulate total mercury (Hg) and monomethylmercury (MMHg) were determined in size-fractionated suspended particles collected in the Southern Ocean between 22... -
Phytoplankton composition derived from CHEMTAX along 10°E during POLARSTERN c...
Phytoplankton community structure and their physiological response in the vicinity of the Antarctic Polar Front (APF; 44°S to 53°S, centred at 10°E) were investigated as part of... -
Particulate Thorium-234 activity along the equatorial Atlantic collected on R...
This dataset includes 234Th activity (dpm/L) measured in particulate samples across small (1-51 µm) and large (>51) size friction, which were sampled as a part of the... -
Cell growth and Particulate Organic Carbon / Nitrogen content of Phaeocystis ...
Cell counts and POC/PON content of P.antartica for the 4 different treatments were determined at the beginning and at the end of the experiment. The cell density and size were... -
Concentrations of total dissolved iron (dFe), dissolved manganese (dMn) and c...
Determination of dissolved trace metals concentration: dFe and dMn concentrations were estimated from the initially sampled seawater. To this end, 100 mL of seawater were... -
(Supplement 2) Laminarin concentrations in the ocean surface
This dataset has no description
