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Amino acid concentration and isotopic composition in sedimentary 13C-labelin...
Amino acids derivatization and analysis: Sediment slurries were centrifuged to separate the sediments from the medium and the sediments were freeze-dried and homogenized. 50 mg... -
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... -
DIC concentration and isotopic composition in sedimentay 13C-labeling incubat...
DIC measurement: an aliquot of the slurry was filtered with a 0.2-µm filter to remove cells and other particles. After filtration, 1 mL of samples were acidified with 100 μL 45%... -
(Fig. 2) Stable carbon isotope ratios of Cibicidoides wuellerstorfi in sedime...
Another dataseries of d13C-measurements for this core exists. The other series covers the whole core, but at less resolution and without age calibration -
Stable carbon and oxygen isotope ratios of foraminifera of sediment core MD96...
This dataset has no description
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(Appendix 3) Stable isotopes of sediment core GeoB6718-2
This dataset has no description
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(Table 1) Planktonic foraminiferal δ¹⁸O and δ¹³C values for core P69, and der...
This dataset has no description
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Stable isotope and trace element data covering 46.2-15.5 ka BP from stalagmit...
This dataset has no description
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Dissolved inorganic carbon and total organic carbon of surface samples from t...
The analytical precision of the DIC concentration measurements accounted for ±0.01 mg l−1. Deviations of the δ13C values of DIC in the incubated samples (duplicate measurements)... -
Volatile fatty acids of surface samples from the Wadden Sea
999.0 = Not detected.The deviations of VFA concentrations measured in duplicate of the incubated samples were up to ± 3.3 mg C l−1. Deviations of the δ13C values in these... -
Polar lipid-derived fatty acids (PLFAs) of surface samples from the Wadden Sea
C15:1-I and C15:1-II are tentatively assigned as C15:1ω8 and C15:1ω6 (molecule structures were not identifiable entirely in terms of their double bound-positions). iC17:1-I and... -
(Figure 2) Stable oxygen and carbon isotope records of planktonic and benthic...
This dataset has no description
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(Figure 3) Stable oxygen and carbon isotope records of Neogloboquadrina pachy...
Composite section of sediment cores TN057-10 and TN057-11 (latitude: -46.9333, longitude: 6.2500) -
Stable carbon and oxygen isotope ratios of Globorotalia truncatulinoides from...
This dataset has no description
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Stable isotope composition of diatom-bound organic matter of sediment core IO...
This dataset has no description
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Data set on carbon and nitrogen concentrations, stocks, and isotopic composit...
Data on carbon and nitrogen stocks and stable isotope composition (δ13C, δ15N) in Red Sea seagrass and mangrove sediments The dataset is publically available since May 2019.... -
Carbon Isotope Signatures and Polyarenes in the Pedogenic Material of Ice Wed...
The carbon isotope signatures and the content of polycyclic aromatic hydrocarbons (PAHs) in the pedogenic material of inclusions in ice wedges of the Batagay yedoma (Yakutia)... -
Total sedimentary organic carbon and nitrogen analyses from marine sediment c...
Total sedimentary organic carbon contents (TOC; %), total nitrogen (TN; %), ratio TOC to TN, carbon and nitrogen isotopic compositions (‰) from the marine sediment core... -
Compound-specific carbon isotopes of sitosterol and cholesterol in gutless ma...
The data set contains compound-specific carbon isotope measurements of the lipid biomarkers sitosterol and cholesterol in the gutless annelids Olavius algarvensis and Olavius... -
Table 1. Organic carbon isotopic signal in core MD04-2876
Age is given in calendar years.
