Sommer, Stefan; Dale, Andy W (2020): Porewater geochemistry of sediment core M136_543-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.922518
Always quote citation above when using data! You can download the citation in several formats below.
Published: 2020-09-08 • DOI registered: 2020-11-22
Related to:
Dengler, Marcus; Sommer, Stefan; Shipboard Scientific Party (2019): Coupled benthic and pelagic oxygen, nutrient and trace metal cycling, ventilation and carbon degradation in the oxygen minimum zone of the Peruvian continental margin (SFB 754), Cruise No. M 136, 11.04. - 03.05.2017, Callao (Peru) - Callao, Solute-Flux Peru I. METEOR-Berichte, Gutachterpanel Forschungsschiffe, M136, 43 pp, https://doi.org/10.3289/CR_M136
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: -12.522500 * Longitude: -77.583500
Date/Time Start: 2017-04-28T12:48:00 * Date/Time End: 2017-04-28T13:32:00
Minimum DEPTH, sediment/rock: 0.000 m * Maximum DEPTH, sediment/rock: 0.240 m
Event(s):
M136_543-1 * Latitude Start: -12.522500 * Longitude Start: -77.583500 * Latitude End: -12.522500 * Longitude End: -77.583500 * Date/Time Start: 2017-04-28T12:48:00 * Date/Time End: 2017-04-28T13:32:00 * Elevation Start: -751.0 m * Elevation End: -751.0 m * Campaign: M136 (SFB754) * Basis: Meteor (1986) * Method/Device: Multicorer with television (TVMUC) * Comment: surface
Comment:
Replicate Information:
1: pore water sample from pore water press
A: pore water sample from pore water press
Rh: pore water sample from rhizons
Z: sample centrifuged
GB: sample treated in glove bag
SP: syringe samples form BIGO
PP: sample for physical properties
A/Br: sample for bromide experiment
P: pore water press
K1: BIGO chamber 1
K2: BIGO chamber 2
AA: measured with autoanalyzer
F/T/Z: Frozen/thawed/centrifuged
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 | Bromide | Br- | µmol/l | Sommer, Stefan | Ion chromatography | |
| 6 | Chlorine | Cl | mmol/l | Sommer, Stefan | Ion chromatography | |
| 7 | Chlorine | Cl | mmol/l | Sommer, Stefan | Ion chromatography | |
| 8 | Iron 2+ | Fe2+ | µmol/l | Sommer, Stefan | Photometry | |
| 9 | Iodide | I- | µmol/l | Sommer, Stefan | Ion chromatography | |
| 10 | Ammonium | [NH4]+ | µmol/l | Sommer, Stefan | Photometry | |
| 11 | Nitrite | [NO2]- | µmol/l | Sommer, Stefan | Photometry | |
| 12 | Nitrate | [NO3]- | µmol/l | Sommer, Stefan | Photometry | |
| 13 | Phosphate | [PO4]3- | µmol/l | Sommer, Stefan | Photometry | |
| 14 | Silicate | Si(OH)4 | µmol/l | Sommer, Stefan | Photometry | |
| 15 | Sulfate | [SO4]2- | mmol/l | Sommer, Stefan | Ion chromatography |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
187 data points
Data
| 1 Depth sed [m] | 2 Sample label | 3 Repl | 4 AT [mmol(eq)/l] (Titration, Pavlova) | 5 Br- [µmol/l] (Ion chromatography) | 6 Cl [mmol/l] (Ion chromatography) | 7 Cl [mmol/l] (Ion chromatography) | 8 Fe2+ [µmol/l] (Photometry) | 9 I- [µmol/l] (Ion chromatography) | 10 [NH4]+ [µmol/l] (Photometry) | 11 [NO2]- [µmol/l] (Photometry) | 12 [NO3]- [µmol/l] (Photometry) | 13 [PO4]3- [µmol/l] (Photometry) | 14 Si(OH)4 [µmol/l] (Photometry) | 15 [SO4]2- [mmol/l] (Ion chromatography) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.000 | M136_543MUC9 | Z/GB | 2.383 | 850.420 | 557.859 | 555.490 | 0.000 | 0.154 | 0.145 | 0.044 | 45.980 | 3.461 | 58.998 | 28.863 |
| 0.005 | M136_543MUC9 | Z/GB | 2.348 | 847.930 | 557.859 | 550.680 | 0.000 | 0.609 | 1.983 | 1.755 | 7.380 | 4.299 | 125.403 | 28.663 |
| 0.015 | M136_543MUC9 | Z/GB | 2.244 | 845.110 | 557.859 | 555.600 | 4.300 | 0.943 | 6.468 | 0.294 | 0.456 | 7.986 | 163.659 | 29.264 |
| 0.025 | M136_543MUC9 | Z/GB | 855.720 | 557.859 | 555.299 | 9.600 | 0.943 | 9.120 | 0.309 | 0.852 | 11.109 | 170.274 | 28.927 | |
| 0.035 | M136_543MUC9 | Z/GB | 839.890 | 557.859 | 553.270 | 7.900 | 1.354 | 12.430 | 0.423 | 0.231 | 15.000 | 171.312 | 29.231 | |
| 0.045 | M136_543MUC9 | Z/GB | 19.200 | 1.319 | 13.140 | 0.408 | 0.411 | 14.220 | 170.355 | |||||
| 0.055 | M136_543MUC9 | Z/GB | 849.050 | 557.859 | 550.720 | 21.400 | 0.970 | 12.510 | 0.495 | 0.624 | 13.530 | 168.876 | 28.614 | |
| 0.070 | M136_543MUC9 | Z/GB | 2.192 | 839.610 | 557.859 | 554.870 | 0.962 | 9.950 | 0.366 | 0.954 | 7.330 | 145.224 | 29.200 | |
| 0.090 | M136_543MUC9 | Z/GB | 2.313 | 850.130 | 557.859 | 554.920 | 21.100 | 0.863 | 9.780 | 0.246 | 0.213 | 7.300 | 140.271 | 28.832 |
| 0.110 | M136_543MUC9 | Z/GB | 2.331 | 848.800 | 557.859 | 553.150 | 28.300 | 1.120 | 15.250 | 0.222 | 1.179 | 11.260 | 165.129 | 28.751 |
| 0.130 | M136_543MUC9 | Z/GB | 2.366 | 837.830 | 557.859 | 552.830 | 28.700 | 1.098 | 19.310 | 0.165 | 0.132 | 12.160 | 163.212 | 29.079 |
| 0.160 | M136_543MUC9 | Z/GB | 2.540 | 845.070 | 557.859 | 554.240 | 16.200 | 1.176 | 31.900 | 0.120 | 0.045 | 10.190 | 173.466 | 28.844 |
| 0.200 | M136_543MUC9 | Z/GB | 2.713 | 834.660 | 557.859 | 545.640 | 10.900 | 1.407 | 50.590 | 0.084 | 0.327 | 7.390 | 190.440 | 28.345 |
| 0.240 | M136_543MUC9 | Z/GB | 2.818 | 838.420 | 557.859 | 554.540 | 5.500 | 1.801 | 61.440 | 0.102 | 0.039 | 7.330 | 205.692 | 28.979 |