Sommer, Stefan; Lomnitz, Ulrike; Dale, Andy W (2019): In situ flux measurements of nutrients in benthic chambers at station M77/2_016 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.909608
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Published: 2019-12-05 • DOI registered: 2020-11-22
Related to:
Pfannkuche, Olaf (2009): Climate- Biogeochemistry interactions in the tropical ocean of the SE-American oxygen minimum zone : Short Report METEOR Cruise No. 77 Leg 1 Talcahuano (Chile) - Callao (Peru): 22. 10. – 21. 11. 2008. Leibniz Institute of Marine Sciences, IFM-GEOMAR at the University of Kiel, Germany, 27 pp, https://doi.org/10.3289/scr_m77_1
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Latitude: -10.996667 * Longitude: -78.098500
Date/Time Start: 2008-11-29T22:02:00 * Date/Time End: 2008-11-29T22:02:00
Minimum Elevation: -259.0 m * Maximum Elevation: -259.0 m
Event(s):
M77/2_016 (M77/2_662) * Latitude: -10.996667 * Longitude: -78.098500 * Date/Time: 2008-11-29T22:02:00 * Elevation: -259.0 m * Campaign: M77/2 * Basis: Meteor (1986) * Method/Device: Bottom lander (B_LANDER)
Comment:
In situ concentration measurements of nutrients in benthic chambers for benthic flux calculation
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Sommer, Stefan | |||
| 2 | Replicate | Repl | Sommer, Stefan | |||
| 3 | Time in hours | Time h | h | Sommer, Stefan | ||
| 4 | Number | No | Sommer, Stefan | Timestep | ||
| 5 | Alkalinity, total | AT | mmol(Eq)/l | Sommer, Stefan | Titration, Pavlova | |
| 6 | Bromide | Br- | µmol/l | Sommer, Stefan | Ion chromatography | |
| 7 | Chlorine | Cl | mmol/l | Sommer, Stefan | Ion chromatography | |
| 8 | Iodide | I- | µmol/l | Sommer, Stefan | Ion chromatography | |
| 9 | Ammonium | [NH4]+ | µmol/l | Sommer, Stefan | Photometry | |
| 10 | Nitrite | [NO2]- | µmol/l | Sommer, Stefan | Photometry | |
| 11 | Nitrate | [NO3]- | µmol/l | Sommer, Stefan | Ion chromatography | |
| 12 | Phosphate | [PO4]3- | µmol/l | Sommer, Stefan | Photometry | |
| 13 | Silicate | Si(OH)4 | µmol/l | Sommer, Stefan | Photometry | |
| 14 | Sulfate | [SO4]2- | mmol/l | Sommer, Stefan | Ion chromatography |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
162 data points
Data
| 1 Sample label | 2 Repl | 3 Time h [h] | 4 No | 5 AT [mmol(Eq)/l] | 6 Br- [µmol/l] | 7 Cl [mmol/l] | 8 I- [µmol/l] | 9 [NH4]+ [µmol/l] | 10 [NO2]- [µmol/l] | 11 [NO3]- [µmol/l] | 12 [PO4]3- [µmol/l] | 13 Si(OH)4 [µmol/l] | 14 [SO4]2- [mmol/l] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M77-2_016BIGO-T6 | K1 | 0.0000 | 1 | 2.0925 | 0.3433 | 1.2896 | 2.8496 | 18.3040 | 3.1356 | 31.7772 | |||
| M77-2_016BIGO-T6 | K1 | 3.0000 | 2 | 2.3645 | 905.4101 | 557.0000 | 0.0000 | 4.9686 | 3.2232 | 17.5706 | 3.6770 | 44.4269 | 28.9671 |
| M77-2_016BIGO-T6 | K1 | 6.0000 | 3 | 2.4612 | 0.0000 | 8.6400 | 3.5160 | 14.5200 | 4.6260 | 61.1160 | |||
| M77-2_016BIGO-T6 | K1 | 9.0000 | 4 | 2.5922 | 878.1140 | 557.0000 | 0.0000 | 10.7443 | 3.7818 | 13.1486 | 5.1467 | 68.3915 | 29.5455 |
| M77-2_016BIGO-T6 | K1_BW | 0.0000 | 1 | 2.5815 | 872.2085 | 557.0000 | 1.3226 | 1.3989 | 3.7952 | 21.8904 | 3.5426 | 35.1282 | 29.2360 |
| M77-2_016BIGO-T6 | K1_BW | 6.0000 | 2 | 2.4085 | 914.6075 | 557.0000 | 0.0000 | 0.9245 | 3.3070 | 22.4023 | 3.4907 | 31.5470 | 28.7508 |
| M77-2_016BIGO-T6 | K1_BW | 12.5000 | 3 | 2.3981 | 882.4882 | 557.0000 | 0.0000 | 1.1431 | 3.2609 | 21.2981 | 3.4655 | 32.5548 | 29.2266 |
| M77-2_016BIGO-T6 | K1_BW | 17.9200 | 4 | 2.4217 | 914.3019 | 557.0000 | 0.0000 | 1.1203 | 3.1583 | 22.0483 | 3.5158 | 30.5339 | 29.0919 |
| M77-2_016BIGO-T6 | K2 | 9.5000 | 1 | 2.6519 | 904.0810 | 557.0000 | 0.9421 | 1.3312 | 3.6998 | 21.9250 | 3.7716 | 37.5075 | 29.7032 |
| M77-2_016BIGO-T6 | K2 | 12.5000 | 2 | 2.4746 | 901.2792 | 557.0000 | 0.0000 | 4.2349 | 3.6533 | 17.2532 | 3.8850 | 43.4225 | 29.1253 |
| M77-2_016BIGO-T6 | K2 | 15.5000 | 3 | 2.4273 | 903.7361 | 557.0000 | 0.0000 | 5.0046 | 3.6861 | 14.1817 | 4.2311 | 47.5321 | 29.2916 |
| M77-2_016BIGO-T6 | K2 | 17.9200 | 4 | 2.5670 | 960.7142 | 557.0000 | 0.3732 | 8.9294 | 3.8739 | 13.6336 | 4.9007 | 59.1035 | 28.8136 |