Wegener, Gunter; Teske, Andreas P; Ruff, S Emil (2021): Concentrations of select dissolved anions in porewater retrieved by Rhizon sampling from hydrothermal sediments of the Guaymas Basin in 2016 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.931640
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Abstract:
The Guaymas Basin hydrothermal vents in the Gulf of California have been visited during RV Atlantis mission AT37-06 in December 2016. Aim of this mission was to understand element fluxes and microbially driven reactions at the diffusive vent sites. The submarine ALVIN and push cores were used to sample undisturbed sediments at specific locations covering different temperature and geochemical regimes. From these cores porewater was sampled using Rhizons. Here we present concentrations of select anions in the porewater. We measured the concentrations of sulfate, sulfide, chloride, ammonia, phosphate and silicate.
Keyword(s):
Related to:
Teske, Andreas P; Wegener, Gunter; Chanton, Jeffrey P; White, Dylan; MacGregor, Barbara; Hoer, Daniel; de Beer, Dirk; Zhuang, Guang-Chao; Saxton, Matthew A; Joye, Samantha B; Lizarralde, Daniel; Soule, S Adam; Ruff, S Emil (2021): Microbial Communities Under Distinct Thermal and Geochemical Regimes in Axial and Off-Axis Sediments of Guaymas Basin. Frontiers in Microbiology, 12, 110, https://doi.org/10.3389/fmicb.2021.633649
Funding:
National Science Foundation (NSF), grant/award no. 1357238: Collaborative Research: Microbial carbon cycling and its interaction with sulfur and nitrogen transformations in Guaymas Basin hydrothermal sediments
National Science Foundation (NSF), grant/award no. 1357360: Collaborative Research: Microbial carbon cycling and its interaction with sulfur and nitrogen transformations in Guaymas Basin hydrothermal sediments
National Science Foundation (NSF), grant/award no. 1817381: Collaborative Research: Next generation physiology: a systems-level understanding of microbes driving carbon cycling in marine sediments
Coverage:
Median Latitude: 27.098718 * Median Longitude: -111.415621 * South-bound Latitude: 27.006700 * West-bound Longitude: -111.473167 * North-bound Latitude: 27.469500 * East-bound Longitude: -111.384167
Date/Time Start: 2016-12-13T12:19:00 * Date/Time End: 2016-12-23T21:30:00
Minimum DEPTH, sediment/rock: -0.010 m * Maximum DEPTH, sediment/rock: 0.275 m
Event(s):
AT37-06_4862-08 * Latitude: 27.007167 * Longitude: -111.409333 * Date/Time: 2016-12-13T15:38:00 * Elevation: -2000.0 m * Location: Guaymas Basin * Campaign: AT37-06 * Basis: Atlantis (1997) * Method/Device: Push corer (PUC) * Comment: "Southern axial valley; Mat Mound Massif"
AT37-06_4862-32 * Latitude: 27.007167 * Longitude: -111.409333 * Date/Time: 2016-12-13T12:19:00 * Elevation: -2000.0 m * Location: Guaymas Basin * Campaign: AT37-06 * Basis: Atlantis (1997) * Method/Device: Push corer (PUC) * Comment: "Southern axial valley; Mat Mound Massif"
AT37-06_4867-30 * Latitude: 27.469500 * Longitude: -111.473167 * Date/Time: 2016-12-18T16:49:00 * Elevation: -1832.0 m * Location: Guaymas Basin * Campaign: AT37-06 * Basis: Atlantis (1997) * Method/Device: Push corer (PUC) * Comment: "Central seep; Octopus Mound cold seep active site"
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Wegener, Gunter | |||
| 2 | Sample ID | Sample ID | Wegener, Gunter | |||
| 3 | Date/Time of event | Date/Time | Wegener, Gunter | |||
| 4 | Latitude of event | Latitude | Wegener, Gunter | |||
| 5 | Longitude of event | Longitude | Wegener, Gunter | |||
| 6 | Elevation of event | Elevation | m | Wegener, Gunter | ||
| 7 | DEPTH, sediment/rock | Depth sed | m | Wegener, Gunter | Ruler stick (RULER) | Geocode |
| 8 | Sulfate | [SO4]2- | mmol/l | Wegener, Gunter | Ion chromatography | |
| 9 | Sulfide, total | TS2- | mmol/l | Wegener, Gunter | Photospectrometer, methylene blue | |
| 10 | Chloride | Cl- | mmol/l | Wegener, Gunter | Ion chromatography | |
| 11 | Ammonia | NH3 | µmol/l | Wegener, Gunter | Continuous Segmented Flow Analyzer, SEAL Analytical, QuAAtro39 | |
| 12 | Phosphate | [PO4]3- | µmol/l | Wegener, Gunter | Continuous Segmented Flow Analyzer, SEAL Analytical, QuAAtro39 | |
| 13 | Silicate | Si(OH)4 | µmol/l | Wegener, Gunter | Continuous Segmented Flow Analyzer, SEAL Analytical, QuAAtro39 |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
619 data points