Keir, Robin (2007): Methane concentration and delta 13C in water profile M62/5b-1282-CTD-LADCP, Mid Atlantik Ridge at 4-11°S, segment A1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.669630
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:
Latitude: -8.166660 * Longitude: -13.466660
Date/Time Start: 2004-12-16T00:00:00 * Date/Time End: 2004-12-16T00:00:00
Minimum DEPTH, water: 14.0 m * Maximum DEPTH, water: 3584.6 m
Event(s):
M62/5b-1282-CTD-LADCP * Latitude: -8.166660 * Longitude: -13.466660 * Date/Time: 2004-12-16T00:00:00 * Elevation: -3627.0 m * Location: South Atlantic/subtropical * Campaign: M62/5b * Basis: Meteor (1986) * Method/Device: Multiple investigations (MULT) * Comment: CTD + LADCP, 13 water samples taken, MAPR attached
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Geocode | ||
| 2 | Pressure, water | Press | dbar | Keir, Robin | CTD, Sea-Bird, SBE 911 | |
| 3 | Bottle number | Bottle | Keir, Robin | |||
| 4 | Salinity | Sal | Keir, Robin | CTD, Sea-Bird, SBE 911 | ||
| 5 | Temperature, water | Temp | °C | Keir, Robin | CTD, Sea-Bird, SBE 911 | |
| 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 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
77 data points
Data
| 1 Depth water [m] | 2 Press [dbar] | 3 Bottle | 4 Sal | 5 Temp [°C] | 6 CH4 [nmol/l] | 7 δ13C CH4 [‰ PDB] |
|---|---|---|---|---|---|---|
| 14.0 | 10 | 19 | 36.321 | 24.5820 | 1.83000 | -45.543 |
| 793.5 | 800 | 18 | 34.501 | 4.9387 | 0.74000 | -34.582 |
| 1880.5 | 1900 | 17 | 34.937 | 3.4392 | 11.15700 | -15.420 |
| 2371.5 | 2400 | 16 | 34.918 | 2.9740 | 0.96891 | -28.847 |
| 2470.4 | 2500 | 13 | 34.915 | 2.8849 | 0.96346 | -24.388 |
| 2568.6 | 2600 | 12 | 34.910 | 2.7901 | 1.66000 | |
| 2619.2 | 2650 | 10 | 34.907 | 2.7446 | 1.53440 | -21.247 |
| 2667.9 | 2700 | 8 | 34.905 | 2.7000 | 1.25420 | -25.929 |
| 2715.9 | 2750 | 7 | 34.904 | 2.6827 | 1.13510 | -30.875 |
| 2765.7 | 2800 | 6 | 34.904 | 2.6709 | 0.92395 | -47.132 |
| 2861.9 | 2900 | 5 | 34.901 | 2.6162 | 0.91002 | -29.538 |
| 3157.1 | 3200 | 3 | 34.896 | 2.5259 | 0.60707 | -27.899 |
| 3584.6 | 3630 | 1 | 34.896 | 2.5657 | 0.72972 | -30.653 |