Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M137_596-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.923172
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Sommer, Stefan; Dengler, Marcus; Shipboard Scientific Party (2019): Benthic element cycling, fluxes and transport of nutrients and trace metals across the benthic boundary layer in the Peruvian oxygen minimum zone (SFB 754), Cruise No. 137, 06.05. - 29.05.2017, Callao (Peru) - Callao. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M137, 52 pp, https://doi.org/10.2312/cr_m137
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -12.399250 * Median Longitude: -77.409665 * South-bound Latitude: -12.409500 * West-bound Longitude: -77.414500 * North-bound Latitude: -12.389000 * East-bound Longitude: -77.404830
Date/Time Start: 2017-05-06T19:14:00 * Date/Time End: 2017-05-06T20:06:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.090 m
Event(s):
M137_596-1 * Latitude Start: -12.389000 * Longitude Start: -77.404830 * Latitude End: -12.409500 * Longitude End: -77.414500 * Date/Time Start: 2017-05-06T19:14:00 * Date/Time End: 2017-05-06T20:06:00 * Elevation Start: -245.0 m * Elevation End: -275.3 m * Campaign: M137 (SFB754) * Basis: Meteor (1986) * Method/Device: Micro structure probe (MSS)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, sediment/rock | Depth sed | m | Sommer, Stefan | Geocode | |
| 2 | Sample code/label | Sample label | Sommer, Stefan | |||
| 3 | Replicate | Repl | Sommer, Stefan | |||
| 4 | Alkalinity, total | AT | mmol(eq)/l | Sommer, Stefan | Titration, Pavlova | |
| 5 | Hydrogen sulfide | H2S | µmol/l | Sommer, Stefan | Photometry | |
| 6 | Ammonium | [NH4]+ | µmol/l | Sommer, Stefan | Photometry | |
| 7 | Phosphate | [PO4]3- | µmol/l | Sommer, Stefan | Photometry | |
| 8 | Silicate | Si(OH)4 | µmol/l | Sommer, Stefan | Photometry |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
56 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Repl | 4 AT [mmol(eq)/l] | 5 H2S [µmol/l] | 6 [NH4]+ [µmol/l] | 7 [PO4]3- [µmol/l] | 8 Si(OH)4 [µmol/l] |
|---|---|---|---|---|---|---|---|
| 0.005 | M137_596BIGO2-1 | Z | 2.469 | 0.408 | 101.800 | 61.030 | 289.200 |
| 0.015 | M137_596BIGO2-1 | Z | 2.558 | 0.464 | 169.200 | 39.880 | 371.450 |
| 0.025 | M137_596BIGO2-1 | Z | 2.870 | 0.623 | 283.750 | 49.570 | 454.950 |
| 0.035 | M137_596BIGO2-1 | Z | 3.257 | 0.748 | 396.550 | 53.940 | 519.500 |
| 0.045 | M137_596BIGO2-1 | Z | 3.614 | 0.361 | 489.950 | 56.540 | 560.500 |
| 0.055 | M137_596BIGO2-1 | Z | 3.941 | 0.418 | 550.000 | 57.320 | 590.500 |
| 0.070 | M137_596BIGO2-1 | Z | 4.447 | 0.408 | 654.000 | 57.480 | 629.500 |
| 0.090 | M137_596BIGO2-1 | Z | 4.952 | 0.408 | 741.500 | 55.710 | 640.500 |