-
CO2 isotope in sedimentay 13C-labeling incubation of sediment core HE483/25-2
Incubation time was controlled based on the development of δ13C values of CO2 in the headspace. δ13C of CO2 was measured by Thermo Finnigan Trace GC coupled to a Thermo Finnigan... -
Silicon isotopic compositions of sediments from major rivers surrounding the ...
This dataset includes silicon isotopic compositions of δ30Si and δ29Si of 26 argillaceous sediment samples (including 20 bulk samples and 6 clay-fraction samples) from 13 major... -
Ex situ total oxygen uptake of the Northeast Greenland (NEG) shelf sediments ...
Ex situ total oxygen uptake (DOU) at the sediment water interface was assessed on the Northeast Greenland shelf with R/V Polarstern during PS109 between September and October... -
Porosity of the Northeast Greenland (NEG) shelf sediments from POLARSTERN cru...
Samples for sediment porosity on the Northeast Greenland shelf have been collected with R/V Polarstern during PS109 between September and October 2017 using a camera-equipped... -
Hydrogen isotopic composition of alkenones and oxygen isotopes of benthic for...
Hydrogen isotopic compositions of C37 long chain alkenones (δ2HC37) have been proposed as a proxy for past seawater salinity and applied in several regions. However, previous... -
Lacustrine diatom oxygen isotopes as palaeo precipitation proxy of sediment c...
The dataset comprises the main geochemical characteristics of purified lake sediment samples from Lake Bolshoye Shchuchye, in the Polar Ural based on EDS and stable isotope... -
Tree growth data on four dominant Pinaceae species along a transect in Centra...
Tree cores and discs were collected during fieldwork in Yakutia in 2018 by scientists from Alfred Wegener Institute (AWI), Helmholtz Centre for Polar and Marine Research and... -
Seawater carbonate chemistry and life history traits and feeding of the litto...
Mysids, an important food web component in the littoral zone of coastal waters, have been neglected so far in ocean acidification research. Juveniles of the littoral mysid... -
Meiofauna counts during POLARSTERN cruise ANT-XXIX/3 in January-March 2013: W...
In Weddell Sea, Bransfield Strait, and Drake Passage samples for meiofauna communities and sediment analyses were collected with a multicorer. Meiofauna communities included... -
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... -
Compilation of stable nitrogen and carbon isotope ratios of marine biota from...
Bulk stable isotope ratios, primarily of carbon (δ13C) and nitrogen (δ15N), are increasingly used to examine predator-prey interactions and food web structure. We compiled δ13C... -
Stable carbon isotope ratios of atmospheric CO2 of ice cores Dome C and Talos...
AGE [ka BP] is the gase age. The age scale used (in yr before 1950 AD) is EDC3 gas age scenario 4 (Loulergue et al., 2007, http://www.clim-past.net/3/527/2007) and TALDICE-1a... -
Amospheric carbon dioxide of the Marine Isotope Stage 6 period (190-135 ka) f...
We measured 177 new data points of atmospheric CO2 concentrations from the EPICA Dome C (EDC) ice core (75°06'S, 123°24'E) spanning MIS 6 (190 to 135 kyr BP) at the Institut des... -
Carbon isotopic record of CO2 from the Holocene of the Dome C ice core
Reconstructions of atmospheric CO2 concentrations based on Antarctic ice cores reveal significant changes during the Holocene epoch, but the processes responsible for these... -
Biological carbon pump efficiency in the Humboldt current system off Peru: ab...
Zooplankton distribution in the OMZ. The particle interceptor traps were deployed six times (T1, T2, T3, T4, T6, T7) at different locations off Peru (12.0°S-14.6°S and... -
Bacterial and fungal communities in biological soil crusts from Oman
Biological soil crusts (biocrusts) occur within drylands throughout the world, covering ~12% of the global terrestrial soil surface. Their occurrence in the deserts of the... -
Seawater carbonate chemistry and growth, calcification of Thoracosphaera heim...
Ocean acidification is considered a major threat to marine ecosystems and may particularly affect calcifying organisms such as corals, foraminifera and coccolithophores. Here we... -
Compilation of energy density of marine biota from the Northeast Atlantic and...
Information on the energy density of prey is critical for estimating food requirements and consumption by predators and modelling energy flux through food webs (Van de Putte et... -
(Table 3) Metabolic rates of the amphipod Anonyx sarsi during POLARSTERN crui...
This dataset has no description
-
The significance of seasonal light and temperature interaction for the latitu...
Due to the global rise in temperature, recent studies predict species shifts towards higher latitudes. The temperate kelp Laminaria hyperborea (Phaeophyceae) is an abundant...