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Grünke, Stefanie; Wenzhöfer, Frank; Ramette, Alban; Weber, Miriam; Boetius, Antje (2013): Water and porewater geochemistry at Panarea shallow CO2 seeps during ECO2-3 cruise. PANGAEA, https://doi.org/10.1594/PANGAEA.816076, In supplement to: Molari, Massimiliano; Guilini, Katja; Lott, Christian; Weber, Miriam; de Beer, Dirk; Meyer, Stefanie; Ramette, Alban; Wegener, Gunter; Wenzhöfer, Frank; Martin, Daniel; Cibic, Tamara; De Vittor, Cinzia; Vanreusel, Ann; Boetius, Antje (2018): CO2 leakage alters biogeochemical and ecological functions of submarine sands. Science Advances, 4(2), eaao2040, https://doi.org/10.1126/sciadv.aao2040

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Related to:
Meyer, Stefanie; Weber, Miriam; Guilini, Katja; Bigalke, Nikolaus; Wenzhöfer, Frank; de Beer, Dirk; Ramette, Alban; Lott, Christian; Vanreusel, Ann; Boetius, Antje (2012): Investigation of benthic communities at submarine CO2 vents off Panarea Island (Italy): cruise report ECO2-3 (2012). https://doi.org/10.3289/CR_ECO2_20580
Coverage:
Median Latitude: 38.663332 * Median Longitude: 15.118831 * South-bound Latitude: 38.662483 * West-bound Longitude: 15.118600 * North-bound Latitude: 38.663800 * East-bound Longitude: 15.119000
Date/Time Start: 2012-06-05T00:00:00 * Date/Time End: 2012-06-19T17:30:00
Minimum DEPTH, sediment/rock: -0.800 m * Maximum DEPTH, sediment/rock: 0.090 m
Event(s):
ECO2-3-FLUCHAM-1a * Latitude Start: 38.662500 * Longitude Start: 15.118900 * Latitude End: 38.662483 * Longitude End: 15.118867 * Date/Time Start: 2012-06-14T00:00:00 * Date/Time End: 2012-06-17T00:00:00 * Elevation Start: -17.0 m * Elevation End: -17.0 m * Location: Panarea * Campaign: ECO2-3 * Method/Device: Benthic flux chamber (BFC) * Comment: red with gas
ECO2-3-FLUCHAM-1b * Latitude Start: 38.663700 * Longitude Start: 15.119000 * Latitude End: 38.663700 * Longitude End: 15.119000 * Date/Time Start: 2012-06-17T17:15:00 * Date/Time End: 2012-06-18T17:30:00 * Elevation Start: -18.0 m * Elevation End: -18.0 m * Location: Panarea * Campaign: ECO2-3 * Method/Device: Benthic flux chamber (BFC) * Comment: grey with gas
ECO2-3-FLUCHAM-1c * Latitude Start: 38.663800 * Longitude Start: 15.118600 * Latitude End: 38.663800 * Longitude End: 15.118600 * Date/Time Start: 2012-06-19T09:45:00 * Date/Time End: 2012-06-19T17:30:00 * Elevation Start: -15.0 m * Elevation End: -15.0 m * Location: Panarea * Campaign: ECO2-3 * Method/Device: Benthic flux chamber (BFC) * Comment: grey no gas
Comment:
Geochemical parameters were measured at two CO2 sites and one non-CO2-impacted site near the island of Panarea (Italy). All sites were located between ~15 and 20 m water depth at a temperature of 19°C. 0-values refer to "below detection limit". DIC, total alkalinity and pH were measured ex situ after sample recovery.
sediment depth : negative values mean above seafloor
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Date/Time of eventDate/Time
3Latitude of eventLatitude
4Longitude of eventLongitude
5DEPTH, sediment/rockDepthmGeocode
6SulfideS2-µmol/lGrünke, StefaniePhotometer, methylene blue (Cline 1969)
7IronFeµmol/lGrünke, StefanieAtomic absorption spectrometry (AAS)
8ManganeseMnµmol/lGrünke, StefanieAtomic absorption spectrometry (AAS)
9Carbon, inorganic, dissolvedDICmmol/lGrünke, StefanieFlow injection analysis (Hall and Aller 1992)
10Alkalinity, totalATmmol(eq)/lGrünke, StefanieTwo-point titration (Edmond 1970)
11pHpHGrünke, StefaniepH meter (Mettler Toledo InLab Semi-Micro)NBS scale
12SilicateSILCATµmol/kgGrünke, StefanieSeawater analysis after Grasshoff
13Phosphate[PO4]3-µmol/lGrünke, StefanieSeawater analysis after Grasshoff
14Ammonium[NH4]+µmol/lGrünke, StefanieSeawater analysis after Grasshoff
15Nitrate and Nitrite[NO3]- + [NO2]-µmol/lGrünke, StefanieSeawater analysis after Grasshoff
16Nitrite[NO2]-µmol/lGrünke, StefanieSeawater analysis after Grasshoff
17SalinitySalGrünke, StefanieRefractometer
18MethaneCH4mmol/lGrünke, StefanieGas chromatography
Size:
866 data points

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