Keir, Robin (2007): Methane concentration and delta 13C in water samples of M62/5b-1272-ROV, Mid Atlantik Ridge at 4-11°S, segment A2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.668400
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Devey, Colin W; Lackschewitz, Klas Sven (2004): Meteor Cruise No. M62, Legs 5A + 5B, 07. November - 30. December 2004, Recife - Ascension - Walvis Bay. METEOR-Berichte, Leitstelle Meteor, Institut für Meereskunde der Universität Hamburg, 04, 175 pp, hdl:10013/epic.32335.d001
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: -8.302300 * Median Longitude: -13.509000 * South-bound Latitude: -8.302500 * West-bound Longitude: -13.510000 * North-bound Latitude: -8.302200 * East-bound Longitude: -13.508000
Date/Time Start: 2004-12-13T00:00:00 * Date/Time End: 2004-12-13T00:00:00
Minimum DEPTH, water: 2933.1 m * Maximum DEPTH, water: 2989.3 m
Event(s):
M62/5b-1272-ROV * Latitude Start: -8.303330 * Longitude Start: -13.511660 * Latitude End: -8.301660 * Longitude End: -13.508330 * Date/Time: 2004-12-13T00:00:00 * Elevation Start: -2928.0 m * Elevation End: -2950.0 m * Location: South Atlantic/subtropical * Campaign: M62/5b * Basis: Meteor (1986) * Method/Device: Remote operated vehicle (ROV)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | LATITUDE | Latitude | Geocode | |||
2 | LONGITUDE | Longitude | Geocode | |||
3 | DEPTH, water | Depth water | m | Geocode | ||
4 | Pressure, water | Press | dbar | Keir, Robin | CTD, Sea-Bird, SBE 911 | |
5 | Bottle number | Bottle | Keir, Robin | |||
6 | Methane | CH4 | nmol/l | Keir, Robin | Gas chromatography (partial vacuum degassing) | |
7 | δ13C, methane | δ13C CH4 | ‰ PDB | Keir, Robin | Continous-flow Gas chromatograph combustion isotope ratio Mass spectrometry | |
8 | Comment | Comment | Keir, Robin |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
15 data points
Data
1 Latitude | 2 Longitude | 3 Depth water [m] | 4 Press [dbar] | 5 Bottle | 6 CH4 [nmol/l] | 7 δ13C CH4 [‰ PDB] | 8 Comment |
---|---|---|---|---|---|---|---|
-8.3025 | -13.508 | 2933.1 | 2933 | 1 | 4.12 | -15.975 | 1272-5; 19:01:08h, T-anomaly 2.645 degree C |
-8.3022 | -13.510 | 2989.3 | 2989 | 3 | 3.17 | -15.273 | 1272-2; 15:35:21h, mussel mound, contaminated |
-8.3022 | -13.509 | 2967.4 | 2958 | 2 | 4.18 | -15.919 | 1272-4; 18:54:11h, T-anomaly 2.61 degree C |