Keir, Robin (2007): Methane concentration and delta 13C in water profile M62/5b-1281-CTD-LADCP, Mid Atlantik Ridge at 4-11°S, segment A1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.669629
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: -13.501660
Date/Time Start: 2004-12-16T00:00:00 * Date/Time End: 2004-12-16T00:00:00
Minimum DEPTH, water: 3.7 m * Maximum DEPTH, water: 2820.3 m
Event(s):
M62/5b-1281-CTD-LADCP * Latitude: -8.166660 * Longitude: -13.501660 * Date/Time: 2004-12-16T00:00:00 * Elevation: -2825.0 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:
78 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] |
|---|---|---|---|---|---|---|
| 3.7 | 10 | 15 | 36.337 | 24.6040 | 2.00000 | -47.272 |
| 446.9 | 450 | 14 | 34.729 | 8.1077 | 1.13830 | -32.641 |
| 792.9 | 800 | 13 | 34.499 | 4.7533 | 0.80000 | -38.907 |
| 1965.2 | 2000 | 12 | 34.931 | 3.2815 | 2.28500 | -22.240 |
| 2368.9 | 2400 | 11 | 34.918 | 2.9648 | 1.50580 | -29.192 |
| 2466.4 | 2500 | 9 | 34.916 | 2.9365 | 1.31440 | -29.386 |
| 2519.2 | 2550 | 8 | 34.914 | 2.8976 | 1.29000 | -27.984 |
| 2569.1 | 2600 | 7 | 34.912 | 2.8387 | 1.36450 | -26.957 |
| 2610.5 | 2650 | 6 | 34.910 | 2.8094 | 1.47330 | -28.816 |
| 2667.0 | 2700 | 5 | 34.909 | 2.7896 | 2.11970 | -29.908 |
| 2713.5 | 2750 | 4 | 34.909 | 2.7770 | 1.52720 | -27.089 |
| 2765.0 | 2800 | 3 | 34.907 | 2.7542 | 1.38400 | -25.787 |
| 2820.3 | 2854 | 1 | 34.907 | 2.7353 | 1.41280 | -24.413 |