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Inorganic nutrients measured on water bottle samples during POLARSTERN cruise...
Per station different casts can exist. Depth and pressure come from the CTDs. Three different CTD systems have been used all from Seabird Electronis. See information in the... -
Particulate organic carbon measured on water bottle samples during POLARSTERN...
Method: Filtration of 1 L (surface) to 4 L (deep water) onto GF/F filters pre-combusted at 500°C for 4 h. Filters were soaked in 0.1 N HCl for removal of inorganic carbon and... -
Chlorophyll a measured on water bottle samples during POLARSTERN cruise ARK-X...
In order to convert the flow through fluorescence to Chl a concentration, discrete seawater samples were collected from Niskin bottles and about 0.5-2.0 L of seawater was... -
(Appendix A) Dissolved manganese concentrations during POLARSTERN Cruise ARK-...
A total of 773 samples were analysed for dissolved manganese (Mn) in the Arctic Ocean aboard R.V. Polarstern during expedition ARK XXII/2 from 28 July until 07 October 2007 from... -
137Cs and 239Pu,240Pu analyses in the water column during POLARSTERN cruise A...
<* indicate MDA values (minimum detectable activity) -
Fluorescence for CDOM, dissolved organic carbon, absorption coefficient at 35...
This dataset has no description
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Methane measurements during POLARSTERN cruise ARK-XXII/2
A methane surplus relative to the atmospheric equilibrium is a frequently observed feature of ocean surface water. Despite the common fact that biological processes are... -
Dissolved iron measurements from 44 stations in the shallow Arctic Ocean wate...
Concentrations of dissolved (<0.2 µm) Fe (DFe) in the Arctic shelf seas and in the surface waters of the central Arctic Ocean are presented. In the Barents and Kara seas,... -
Dissolved iron measurements from 32 stations in the Central Arctic Ocean and ...
Concentrations of dissolved (<0.2 µm) Fe (DFe) in the Arctic shelf seas and in the surface waters of the central Arctic Ocean are presented. In the Barents and Kara seas,... -
Polonium-210 and Lead-210 activities measured on 17 water bottle profiles and...
Polonium-210 and Lead-210 have been measured in the water column and on suspended particulate matter during the POLARSTERN cruise ARK-XXII/2. The data have been submitted to... -
Delta 18O measured on water bottle samples during POLARSTERN cruise ARK-XXII/2
The upper part (0 to 150 m) of data was published in doi:10.1594/PANGAEA.763451 -
Barium measured on water bottle samples during POLARSTERN cruise ARK-XXII/2 (...
Dissolved barium has been shown to have the potential to distinguish Eurasian from North American (NA) river runoff. As part of the ARK-XXII/2 Polarstern expedition in summer... -
Dissolved aluminium measured on water bottle samples during POLARSTERN cruise...
Concentrations of dissolved (0.2 µm filtered) aluminium (Al) have been determined for the first time in the Eurasian part of the Arctic Ocean over the entire water column during... -
Radionuclides measured on 37 water bottle profiles during POLARSTERN cruise A...
The loss of Arctic sea ice has accelerated in recent years. With the decline in sea ice cover, the Arctic Ocean biogeochemistry is undergoing unprecedented change. A key... -
Barium measured on water bottle samples during POLARSTERN cruise ANT-XXIV/3
For methods see Roeske et al., 2012. Marine Chemistry 132-133, 1-14, doi:10.1016/j.marchem.2012.01.007 -
(Figure 2) Dissolved manganese concentrations during POLARSTERN Cruise ANT-XX...
The first comprehensive dataset (492 samples) of dissolved Mn in the Southern Ocean shows extremely low values of 0.04 up to 0.64 nM in the surface waters and a subsurface... -
(Figure 3) Dissolved aluminium concentrations during POLARSTERN Cruise ANT-XX...
Dissolved aluminium (Al) occurs in a wide range of concentrations in the world oceans. The concentrations of Al in the Southern Ocean are among the lowest ever observed. An... -
Dissolved Zinc in the Southern Ocean measured on water bottle samples during ...
The distribution of dissolved zinc (Zn) was investigated in the Atlantic sector of the Southern Ocean in the austral autumn of 2008 as part of the IPY GEOTRACES expedition ZERO... -
(Table 2) Zinc complexation data from POLARSTERN cruise ANT-XXIV/3
The speciation of dissolved zinc (Zn) was investigated by voltammetry in the Atlantic sector of the Southern Ocean along two transects across the major frontal systems: along... -
(Table 3) Contribution of different C species and eCA to phytoplanktonic DIC ...
The SE's for the contribution of eCA were calculated from the SE's for HCO3- contributions determined from control and eCA inhibited experiments using SE propagation.
