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(Table 3) δ¹⁸O of chemoherm carbonate samples, Delta d18O, past d18O seawater...
Column 4: 230Th/234U ages of chemoherm carbonates (see also Table 2). The age for 3429-3-A-8 is a mean value of sample a and b. Column 5: Measured d18OPDB of chemoherm carbonate... -
(Table 2) U and Th isotopic compositions of authigenic carbonates, bottom- an...
Notes: All given statistical errors are two standard deviations of the mean (2Sigma). The used decay constants are: Lamda234U = 2.8262 x 10-6 a-1 (Cheng et al., 2000b);... -
Relative abundance of anaerobic methanotrophic archaea in bacterial mat Casca...
The microbially mediated anaerobic oxidation of methane (AOM) is the major biological sink of the greenhouse gas methane in marine sediments (doi:10.1007/978-94-009-0213-8_44)... -
Microbial community composition in sediments of the Hydrate Ridge (Cascadian ...
Cold seep environments such as sediments above outcropping hydrate at Hydrate Ridge (Cascadia margin off Oregon) are characterized by methane venting, high sulfide fluxes caused... -
(Table 1) Stable isotope data of chemoherm carbonates at Hydrate Ridge on the...
Two active chemoherm build-ups growing freely up into the oceanic water column, the Pinnacle and the South East-Knoll Chemoherms, have been discovered at Hydrate Ridge on the... -
U/Th systematics of authigenic carbonates and δ¹⁸O records from Hydrate Ridge...
Uranium (U) concentrations and activity ratios (d234U) of authigenic carbonates are sensitive recorders of different fluid compositions at submarine seeps of hydrocarbon-rich... -
Anaerobic methanotrophic archaea-2 and Desulfosarcina/Desulfococcus group in ...
The anaerobic oxidation of methane (AOM) with sulfate as terminal electron acceptor is mediated by consortia of methanotrophic archaea (ANME) and sulfate-reducing bacteria... -
Carbon isotopic compositions of archaeal and bacterial lipid biomarkers at th...
This dataset has no description
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Concentrations of archaeal and bacterial lipid biomarkers at the Acharax fiel...
This dataset has no description
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Carbon isotopic compositions of archaeal and bacterial lipid biomarkers at th...
This dataset has no description
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Concentrations of archaeal and bacterial lipid biomarkers at the Calyptogena ...
This dataset has no description
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Carbon isotopic compositions of archaeal and bacterial lipid biomarkers at th...
This dataset has no description
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Concentrations of archaeal and bacterial lipid biomarkers at the Beggiatoa si...
This dataset has no description
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Carbon isotopic composition of major fatty acids in the Beggiatoa covered sed...
This dataset has no description
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Concentration of major fatty acids in the Beggiatoa covered sediment core
This dataset has no description
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(Table 1) Stable isotope records of clathrite and water
Aragonitic clathrites are methane-derived precipitates that are found at sites of massive near-seafloor gas hydrate (clathrate) accumulations at the summit of southern Hydrate... -
Carbon isotopic compositions and concentrations of major fatty acids in the B...
Membrane fatty acids were extracted from a sediment core above marine gas hydrates at Hydrate Ridge, NE Pacific. Anaerobic sediments from this environment are characterized by... -
Isotopic signature of specific biomarkers derived from anaerobic methanotroph...
Anaerobic methane-oxidizing microbial communities in sediments at cold methane seeps are important factors in controlling methane emission to the ocean and atmosphere. Here, we...
