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Data Publisher for Earth & Environmental Science

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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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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, waterDepth watermGeocode
Bottle numberBottleKeir, Robin
MethaneCH4nmol/lKeir, RobinGas chromatography
Size:
42 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth water [m]

Bottle

CH4 [nmol/l]
1301.010.48
2650.1112.08
2651.062.65
2658.452.67
2660.842.56
2663.782.00
2664.6161.88
2664.7152.43
2666.192.05
2667.233.25
2667.672.45
2669.222.32
2669.4143.42
2672.6123.08
2675.4191.90
2675.6171.78
2679.8221.90
2681.6202.38
2682.4181.86
2683.8132.70
2686.9211.65