Holtappels, Moritz; Schlüter, Michael (2012): Concentrations of dissolved iron and sulphide in sediment pore water at four different stations in the Arabian Sea off Pakistan during the METEOR cruise M74/2 in 2007 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.828670, In supplement to: Sokoll, Sarah; Holtappels, Moritz; Lam, Phyllis; Collins, Gavin; Schlüter, Michael; Lavik, Gaute; Kuypers, Marcel MM (2012): Benthic nitrogen loss in the Arabian Sea off Pakistan. Frontiers in Microbiology, 3, https://doi.org/10.3389/fmicb.2012.00395
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Project(s):
Coverage:
Median Latitude: 24.853991 * Median Longitude: 63.072855 * South-bound Latitude: 24.766330 * West-bound Longitude: 62.997830 * North-bound Latitude: 24.895160 * East-bound Longitude: 63.267160
Date/Time Start: 2007-10-13T17:20:00 * Date/Time End: 2007-10-24T14:41:00
Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 0.31 m
Event(s):
GeoB12204-4 (M74/2_969-1) * Latitude Start: 24.882650 * Longitude Start: 63.026600 * Latitude End: 24.882650 * Longitude End: 63.026600 * Date/Time Start: 2007-10-13T17:20:00 * Date/Time End: 2007-10-13T18:10:00 * Elevation: -691.0 m * Campaign: M74/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
GeoB12208-2 (M74/2_976-2) * Latitude Start: 24.766660 * Longitude Start: 62.999830 * Latitude End: 24.766330 * Longitude End: 62.999830 * Date/Time Start: 2007-10-16T07:42:00 * Date/Time End: 2007-10-16T08:49:00 * Elevation: -1430.0 m * Campaign: M74/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
GeoB12210-3 (M74/2_979-3) * Latitude Start: 24.895160 * Longitude Start: 63.267160 * Latitude End: 24.895160 * Longitude End: 63.267160 * Date/Time Start: 2007-10-22T07:20:00 * Date/Time End: 2007-10-22T07:43:00 * Elevation: -363.0 m * Campaign: M74/2 * Basis: Meteor (1986) * Method/Device: MultiCorer (MUC)
Comment:
Sampling was conducted during the R/V Meteor cruise M74/2, on 7th to 28th October 2007, in the Arabian Sea over the Pakistan shelf. Four stations ranging from 360 to 1430 m were selected for detailed sampling and sediment incubations. For analyses of dissolved iron and sulfide, sediment cores were sampled on board with rhizomes at 1 cm (sediment depth 0-5 cm) and 2 cm intervals (sediment depth 5-30 cm). Subsequently the obtained pore water was analyzed for Fe2+ and HS-on board according to Grasshoff et al. (1999) and Cline (1969), respectively.
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 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Iron, dissolved | Fe diss | nmol/l | Holtappels, Moritz | Methods of Seawater Analysis, Third Edition (Grasshoff et al., 1999) | |
| 7 | Sulfide | S2- | µmol/l | Holtappels, Moritz | Photometer, methylene blue (Cline, 1969) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points