Knoke, Melina; Böning, Philipp; Dittmar, Thorsten; Friebe, Matthias; Gründken, Eleonore; Günther, Jana; Klaproth, Katrin; Ulber, Ina; Simon, Heike; Seidel, Michael: Environmental parameter and mobilization potential of dissolved organic carbon in Guaymas Basin (Gulf of California) deep subsurface sediments [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974050 (dataset in review), In: Knoke, M et al.: Molecular composition of dissolved organic matter and biogeochemical parameters in porewater of Guaymas Basin (Gulf of California) deep subsurface sediments [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.974052 (dataset in review)
Abstract:
Electrospray ionisation Fourier-transform ion cyclotron resonance mass spectrometry (ESI-FT-ICR-MS), solariX XR, Bruker Daltonik GmbH, Bremen, Germany connected to a 15 Tesla superconducting magnet (Bruker Biospin, Wissembourg, France)/ICBM-OCEAN (https://rhea.icbm.uni-oldenburg.de/geomol/).
Funding:
Deutsche Forschungsgemeinschaft, Bonn (DFG), grant/award no. 447583997: IODP GUAYMAS BASIN - The biogeochemistry of dissolved organic matter in hydrothermal Guaymas Basin sediments
Coverage:
Median Latitude: 27.465129 * Median Longitude: -111.649586 * South-bound Latitude: 27.206400 * West-bound Longitude: -111.889000 * North-bound Latitude: 27.637200 * East-bound Longitude: -111.219700
Date/Time Start: 2016-12-15T15:46:29 * Date/Time End: 2019-11-04T05:30:00
Minimum DEPTH, sediment/rock: -2 m * Maximum DEPTH, sediment/rock: 486 m
Event(s):
385-U1545A * Latitude: 27.637200 * Longitude: -111.889000 * Date/Time Start: 2019-09-26T20:45:00 * Date/Time End: 2019-10-01T09:25:00 * Elevation: -1593.5 m * Number of cores: 74 (APC = 17, HLAP = 31, XCB = 26) * Penetration: 503.3 m * Recovery: 77.3 % * Location: Guaymas Basin * Campaign: Exp385 * Basis: Joides Resolution * Method/Device: Core drilling (CDRILL)
385-U1545B * Latitude: 27.637200 * Longitude: -111.888800 * Date/Time Start: 2019-10-01T09:25:00 * Date/Time End: 2019-10-04T16:45:00 * Elevation: -1594.2 m * Number of cores: 67 (APC = 17, HLAP = 40, XCB = 10) * Penetration: 387.3 m * Recovery: 87.8 % * Location: Guaymas Basin * Campaign: Exp385 * Basis: Joides Resolution * Method/Device: Core drilling (CDRILL)
385-U1547B * Latitude: 27.506900 * Longitude: -111.678900 * Date/Time Start: 2019-10-16T21:25:00 * Date/Time End: 2019-10-20T05:00:00 * Elevation: -1732.2 m * Number of cores: 50 (APC = 10, HLAP = 14, XCB = 26) * Penetration: 209.8 m * Recovery: 76.9 % * Location: Guaymas Basin * Campaign: Exp385 * Basis: Joides Resolution * Method/Device: Core drilling (CDRILL)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Date/Time of event | Date/Time | ||||
| 5 | Date/Time of event 2 | Date/Time 2 | ||||
| 6 | Sample code/label | Sample label | ||||
| 7 | Sample type | Samp type | Knoke, Melina | |||
| 8 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 9 | Temperature, in rock/sediment | t | °C | |||
| 10 | Carbon, organic, dissolved | DOC | µmol/l | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 11 | Nitrogen, total dissolved | TDN | µmol/l | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 12 | Carbon, organic, dissolved | DOC | % | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 13 | Carbon, organic, dissolved, water extractable | DOC WE | g/kg | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 14 | Carbon, organic, dissolved, pore water | DOC PW | g/kg | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 15 | Carbon, organic, dissolved, solid phase extractable | DOC SPE | µmol/l | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 16 | Nitrogen, organic, dissolved, solid phase extractable | DON SPE | µmol/l | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 17 | Sulfur, organic, dissolved, solid phase extractable | DOS SPE | µmol/l | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 18 | Phosphate, organic, dissolved, solid phase extractable | DOP SPE | µmol/l | Knoke, Melina | Total organic carbon analyzer (TOC-VCPH/TNM-1), Shimadzu | |
| 19 | Mass of molecular formulas | m/z | Knoke, Melina | see abstract | intensity weighted average mass derived from the mass-to-charge ratio in Dalton (Da) | |
| 20 | Hydrogen/Carbon ratio | H/C | Knoke, Melina | see abstract | intensity weighted | |
| 21 | Oxygen/Carbon ratio | O/C | Knoke, Melina | see abstract | intensity weighted | |
| 22 | Nitrogen | N | % | Knoke, Melina | see abstract | intensity-weighted average of molecular formulae containing Nitrogen (0 < N > 5) derived by FT-ICR-MS |
| 23 | Sulfur | S | % | Knoke, Melina | see abstract | intensity-weighted average of molecular formulae containing Sulfur (0 < S > 3) derived by FT-ICR-MS |
| 24 | Phosphorus | P | % | Knoke, Melina | see abstract | intensity-weighted average of molecular formulae containing Phosphor (0 < P > 2) derived by FT-ICR-MS |
| 25 | Aromatics | Aromatics | % | Knoke, Melina | see abstract | intensity-weighted average of highly aromatic molecular formulae derived by FT-ICR-MS |
| 26 | Polycyclic aromatics | PC A | % | Knoke, Melina | see abstract | intensity-weighted average of polycyclic aromatic molecular formulae derived by FT-ICR-MS |
| 27 | Compounds, highly unsaturated | Comp h unsaturated | % | Knoke, Melina | see abstract | intensity-weighted average of highly unsaturated molecular formulae derived by FT-ICR-MS |
| 28 | Compounds, unsaturated | Comp unsaturated | % | Knoke, Melina | see abstract | intensity-weighted average of unsaturated molecular formulae derived by FT-ICR-MS |
| 29 | Carbon, nominal oxidation state | NOSC | Knoke, Melina | see abstract | intensity-weighted average of saturated molecular formulae derived by FT-ICR-MS | |
| 30 | Carboxyl-rich alicyclic molecules | CRAM | % | Knoke, Melina | see abstract | intensity-weighted average of the nominal oxidation state of carbon (after LaRowe and Van Capellen (2011), Geochimica et Cosmochimica Acta) of all molecular formulae in the sample derived by FT-ICR-MS |
| 31 | Functional diversity, Carbon | FD C | Knoke, Melina | see abstract | Functional diversity of Carbon (DF(C)) calculated after Mentges et al (2017), Frontiers | |
| 32 | Functional diversity, Hydrogen/Carbon | FD H/C | Knoke, Melina | see abstract | Functional diversity of Carbon (DF(C)) calculated after Mentges et al (2017), Frontiers | |
| 33 | Functional diversity, Carbon, nominal oxidation state | FD NOSC | Knoke, Melina | see abstract | Functional diversity of NOSC (DF(NOSC)) calculated after Mentges et al (2017), Frontiers | |
| 34 | Degradation index | DI | Knoke, Melina | see abstract | IDeg, calculated after Flerus et al. (2012), Biogeosciences | |
| 35 | Terrestrial index | Terr I | Knoke, Melina | see abstract | ITerr, calculated after Medeiros et al. (2016), Global Biogeochemical Cycles | |
| 36 | Sulfurized porewater index | ISuP | Knoke, Melina | see abstract | ISuP, calculated after Knoke et al. (2024), Limnology and Oceanography |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
3819 data points
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