Felden, Janine; Boetius, Antje (2013): Sulphate reduction rates of Håkon Mosby mud volcano sediments measured at station MSM16/2_823-1 (Sample 9, old flow surface) [dataset]. Max-Planck-Institut für Marine Mikrobiologie, PANGAEA, https://doi.org/10.1594/PANGAEA.810732, In supplement to: Ruff, S Emil; Felden, Janine; Gruber-Vodicka, Harald R; Marcon, Yann; Knittel, Katrin; Ramette, Alban; Boetius, Antje (2018): In situ development of a methanotrophic microbiome in deep-sea sediments. The ISME Journal, https://doi.org/10.1038/s41396-018-0263-1
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Abstract:
Turnover rates were determined for surface sediment cores obtained in 2009 and 2010. Sulfate reduction (SR) were measured ex situ by the whole core injection method (doi:10.1080/01490457809377722). We incubated the samples at in situ temperature (1.0°C) for 12 hours with carrier-free 35**SO4 (dissolved in water, 50 kBq). Sediment was fixed in 20 ml 20% ZnAc solution for AOM or SR, respectively. Turnover rates were measured as previously described (doi:10.4319/lom.2004.2.171).
Project(s):
Funding:
Seventh Framework Programme (FP7), grant/award no. 226354: Hotspot Ecosystem Research and Mans Impact On European Seas
Coverage:
Latitude: 72.002700 * Longitude: 14.732467
Date/Time Start: 2010-09-28T09:54:00 * Date/Time End: 2010-09-28T09:54:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.095 m
Event(s):
MSM16/2_823-1 * Latitude: 72.002700 * Longitude: 14.732467 * Date/Time: 2010-09-28T09:54:00 * Elevation: -1261.5 m * Location: Håkon Mosby Mud Volcano * Campaign: MSM16/2 (LOOME) * Basis: Maria S. Merian * Method/Device: MultiCorer (MUC) * Comment: Action: at sea bottom; Position sensor: Gear-mounted USBL transponder (Ixsea Posidonia); Comment: rope length max. 1267 m
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 2 | Sulfate reduction rate | SRR | nmol/cm3/day | Felden, Janine | Radioactive tracer injection | Replicate 1 |
| 3 | Sulfate reduction rate | SRR | nmol/cm3/day | Felden, Janine | Radioactive tracer injection | Replicate 2 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
19 data points