Methane concentrations (uncorrected for sediment porosity and Bunsen coefficient) in headspace gas prepared from gravity core GeoB22039-2 recovered from the Royal Trough, South Georgia (cruise M134)

Gravity cores were collected during cruise M134 in 2017 from the Royal Trough and the Cumberland Bay, off South Georgia. In order to determine distributions of light hydrocarbons and characterize biogeochemical zonations in the shallow sediments, sediment samples were taken from gravity cores with cut-off syringes and transferred into glass vials to generate a headspace gas volume. The headspace gas samples were analyzed for their concentrations of methane and other light hydrocarbons by use of a gas chromatograph equipped with a capillary column and a flame ionization detector.

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Pape, Thomas, Malnati, Janice, Bohrmann, Gerhard (2020). Dataset: Methane concentrations (uncorrected for sediment porosity and Bunsen coefficient) in headspace gas prepared from gravity core GeoB22039-2 recovered from the Royal Trough, South Georgia (cruise M134). https://doi.org/10.1594/PANGAEA.925384

DOI retrieved: 2020

Additional Info

Field Value
Imported on November 30, 2024
Last update November 30, 2024
License CC-BY-NC-SA-4.0
Source https://doi.org/10.1594/PANGAEA.925384
Author Pape, Thomas
Given Name Thomas
Family Name Pape
More Authors
Malnati, Janice
Bohrmann, Gerhard
Source Creation 2020
Publication Year 2020
Resource Type text/tab-separated-values - filename: GeoB22039-2_GC-14_CH4
Subject Areas
Name: Chemistry

Name: Lithosphere

Related Identifiers
Title: R/V METEOR Cruise Report M134, Emissions of Free Gas from Cross-Shelf Troughs of South Georgia: Distribution, Quantification, and Sources for Methane Ebullition Sites in Sub-Antarctic Waters, Port Stanley (Falkland Islands) - Punta Arenas (Chile), 16 January - 18 February 2017
Identifier: urn:nbn:de:gbv:46-00106081-12
Type: DOI
Relation: References
Year: 2017
Source: Berichte aus dem MARUM und dem Fachbereich Geowissenschaften der Universität Bremen
Authors: Bohrmann Gerhard , Aromokeye David Adeyemi , Bihler Viola , Dehning Klaus , Dohrmann Ingrid , Gentz Torben , Grahs M , Hogg O , Hüttich Daniel , Kasten Sabine , Kirschenmann E , Lange Mirko , Leymann Tom , Linse Katrin , Loher Markus , Malnati Janice , Mau Susan , Mickoleit Anett , Nowald Nicolas , Pape Thomas , Reuter Christian , Römer Miriam , Sahling Heiko , Stange Nikolas , Torres Marta E , Vittori Vincent , von Dobeneck Tilo , von Neuhoff Holger , Weinrebe Reimer Wilhelm , Wintersteller Paul .