Keir, Robin; Schmale, Oliver; Walter, Maren; Sültenfuß, Jürgen; Seifert, Richard; Rhein, Monika (2008): (Appendix A) Methane and helium isotope data in water profile M62/5b-1279-CTD-LADCP [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.706724, In supplement to: Keir, R et al. (2008): Flux and dispersion of gases from the "Drachenschlund" hydrothermal vent at 8°18'S, 13°30'W on the Mid-Atlantic Ridge. Earth and Planetary Science Letters, 270, 338-348, https://doi.org/10.1016/j.epsl.2008.03.054
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Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 5471797: From Mantle to Ocean: Energy-, Material- and Life-cycles at Spreading Axes
Coverage:
Median Latitude: -8.300000 * Median Longitude: -13.510830 * South-bound Latitude: -8.310000 * West-bound Longitude: -13.513330 * North-bound Latitude: -8.290000 * East-bound Longitude: -13.508330
Date/Time Start: 2004-12-15T00:00:00 * Date/Time End: 2004-12-15T00:00:00
Minimum DEPTH, water: 1301.0 m * Maximum DEPTH, water: 2686.9 m
Event(s):
M62/5b-1279-CTD-LADCP * Latitude Start: -8.310000 * Longitude Start: -13.508330 * Latitude End: -8.290000 * Longitude End: -13.513330 * Date/Time: 2004-12-15T00:00:00 * Elevation Start: -2777.0 m * Elevation End: -2947.0 m * Location: South Atlantic/subtropical * Campaign: M62/5b * Basis: Meteor (1986) * Method/Device: Multiple investigations (MULT) * Comment: JoJo-CTD + LADCP, 21 water samples taken, MAPR attached
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | DEPTH, water | Depth water | m | Geocode | ||
2 | Bottle number | Bottle | Keir, Robin | |||
3 | Methane | CH4 | nmol/l | Keir, Robin | Gas chromatography |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
42 data points
Data
1 Depth water [m] | 2 Bottle | 3 CH4 [nmol/l] |
---|---|---|
1301.0 | 1 | 0.48 |
2650.1 | 11 | 2.08 |
2651.0 | 6 | 2.65 |
2658.4 | 5 | 2.67 |
2660.8 | 4 | 2.56 |
2663.7 | 8 | 2.00 |
2664.6 | 16 | 1.88 |
2664.7 | 15 | 2.43 |
2666.1 | 9 | 2.05 |
2667.2 | 3 | 3.25 |
2667.6 | 7 | 2.45 |
2669.2 | 2 | 2.32 |
2669.4 | 14 | 3.42 |
2672.6 | 12 | 3.08 |
2675.4 | 19 | 1.90 |
2675.6 | 17 | 1.78 |
2679.8 | 22 | 1.90 |
2681.6 | 20 | 2.38 |
2682.4 | 18 | 1.86 |
2683.8 | 13 | 2.70 |
2686.9 | 21 | 1.65 |