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Data compilation of locations of seafloor seeps
Data compilation localising global cold seepage sites on the seafloor. -
Mineralogical and stable isotope analyses of carbonates from the eastern Blac...
Authigenic carbonates associated with cold seeps provide valuable archives of changes in the long-term seepage activity. To investigate the role of shallow-buried hydrates on... -
(Appendix 1-4) Geochemistry, desorption methods, TOC, TC, and mineral content...
Sorption of volatile hydrocarbon gases (VHCs) to marine sediments is a recognized phenomenon that has been investigated in the context of petroleum exploration. However, little... -
Mineralogical, geochemical, and lipid biomarker study of cabonate precipitate...
Carbonate precipitates recovered from 2,000 m water depth at the Dolgovskoy Mound (Shatsky Ridge, north eastern Black Sea) were studied using mineralogical, geochemical and... -
Documentation of sediment core GeoB9908-2
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(Table 2) Carbon stable isotopic signatures and gas geochemical compositions ...
GoM Gulf of Mexico, BS Black Sea, MS Mediterranean Sea, MV mud volcanoa: Data from Schmale et al. (2010)b: standard deviation with <1‰ higher than for other samples (0.5 to... -
(Appendix 1) Stable carbon and hydrogen data of different settings
w.m.: values are given as weighted mean of seperate aliquots extracted over time, n.m.: not measured, n.d.: not detected, Depth, sediment=mbsf: meter below seafloor -
Documentation of sediment core GeoB9935-2
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Documentation of sediment core GeoB9935-1
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Documentation of sediment core GeoB9933-1
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Documentation of sediment core GeoB9927-2
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Documentation of sediment core GeoB9927-1
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Documentation of sediment core GeoB9923-4
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Documentation of sediment core GeoB9916-1
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Documentation of sediment core GeoB9915-1
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(Table 1) Total organic and carbonate carbon in seep carbonates from the Gulf...
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(Table 4) Stable oxygen and carbon isotopes of sediment cores GeoB11936 and G...
HMC - high Mg calcite; LMC - low-Mg calcite.a Assuming a similar mineralogy as in the CO facies of the carbonate samples.b Based on unpublished XRD data on the same core depths. -
(Table 3) Carbon and oxygen stable isotopes in sub-samples and calculated pre...
CO - lithified coccolith ooze; TZ - Transition Zone; YA - Yellowish Aragonite; HMC - high-Mg calcite; LMC - low-Mg calcite.Mineralogy - Main and accessory (in brackets)... -
(Table 2) X-ray diffractometry analyses of carbonate samples from station Geo...
CO - lithified coccolith ooze; TZ - Transition Zone; YA - Yellowish Aragonite* Badly defined LMC (104)-peak hampered unambiguous determination of d-value.MgCO3, weighted mean =... -
Sulphate concentration, Mg/Ca ratio, Cl- content and δ¹⁸O of interstitial wat...
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