Dataset - B2FIND

(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

(Appendix 7) Tabulated data of hydrocarbon gases from different oceanographic...

n.m.: not measured, n.d.: not detected, Depth, sediment=meter below seafloor

(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...

A compilation of published pyrite sulfur isotopic compositions from the past ...

This dataset contains a compilation of the sulfur isotopic composition of pyrite from outcrop and sediment cores over the past 165 million years. The compilation includes 3754...

Degradation of [14C]GlcDGD in the marine sediment by monitoring radioactivity...

An experiment was conceived in which we monitored degradation of GlcDGD. Independent of the fate of the [14C]glucosyl headgroup after hydrolysis from the glycerol backbone, the...

(Table T4) Headspace gas concentrations of hydrocarbons, Holes U1329C and U1329E

C1 (mmol/l)=dissolved residual methane obtained by the headspace equilibration method

Chemical and isotopic analysis of bulk organic matter and hydrocarbon biomark...

The chemical and isotopic compositions of sedimentary organic matter (SOM) from two mid-slope sites of the northern Cascadia margin were investigated during Integrated Ocean...

Oxygen contents, sulfate concentrations, and changes of IPLs under different ...

We have studied the effects of slow infiltration of oxygen on microbial communities in refrigerated legacy samples from ocean drilling expeditions. Storage was in heat-sealed,...

Sedimentation rate calculations and isotopic analysis on sediment cores along...

The oceanographic and tectonic conditions of accretionary margins are well-suited for several potential processes governing methane generation, storage and release. To identify...

Sedimentology and gas hydrates of IODP Expedition 311 samples

Expedition 311 of the Integrated Ocean Drilling Program (IODP) to northern Cascadia recovered gas-hydrate bearing sediments along a SW-NE transect from the first ridge of the...

Sediment and pore fluid chemistry for IODP Sites 311-U1325 and 311-U1329

Analytical challenges in obtaining high quality measurements of rare earth elements (REEs) from small pore fluid volumes have limited the application of REEs as deep fluid...

Concentrations and carbon isotopic compositions of organic and inorganic comp...

Ocean drilling has revealed the existence of vast microbial populations in the deep subseafloor, but to date little is known about their metabolic activities. To better...

(Table 1) Ratio of hydroxy-GDGT vs. the total core GDGT was calculated based ...

Hydroxylated glycerol dialkyl glycerol tetraethers (hydroxy-GDGTs) were detected in marine sediments of diverse depositional regimes and ages. Mass spectrometric evidence,...