Fahl, Kirsten; Nöthig, Eva-Maria (2007): Lithogenic and biogenic annual particle fluxes on the Lomonosov Ridge of trap LOMO-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.586842, In supplement to: Fahl, K; Nöthig, E-M (2007): Lithogenic and biogenic particle fluxes on the Lomonosov Ridge (central Arctic Ocean) and their relevance for sediment accumulation: Vertical vs. lateral transport. Deep Sea Research Part I: Oceanographic Research Papers, 54(8), 1256-1272, https://doi.org/10.1016/j.dsr.2007.04.014
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Project(s):
Biological Oceanography @ AWI (AWI_BioOce)
Coverage:
Latitude: 81.071600 * Longitude: 138.920000
Date/Time Start: 1995-09-15T00:00:00 * Date/Time End: 1995-09-15T00:00:00
Minimum DEPTH, water: 150 m * Maximum DEPTH, water: 1550 m
Event(s):
PS2756-1 (PS36/051LOMO-2) * Latitude: 81.071600 * Longitude: 138.920000 * Date/Time: 1995-08-23T09:08:00 * Elevation: -1755.0 m * Location: Arctic Ocean * Campaign: ARK-XI/1 (PS36) * Basis: Polarstern * Method/Device: Mooring (long time) (MOORY)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | DEPTH, water | Depth water | m | Geocode | ||
| 2 | DATE/TIME | Date/Time | Geocode | |||
| 3 | Date/time end | Date/time end | ||||
| 4 | Duration, number of days | Duration | days | |||
| 5 | Total, flux per year | Ann mass flux | g/m2/a | Nöthig, Eva-Maria | Weighing dry trap material | |
| 6 | Biogenic flux | Biog flux | g/m2/a | Nöthig, Eva-Maria | Calculated | 2 x POC + CaCO3 + Opal (Opal = 2.1x bPSi) |
| 7 | Lithogenic, flux | Litho flux | g/m2/a | Nöthig, Eva-Maria | Calculated | |
| 8 | Opal, flux | bSiO2 flux | g/m2/a | Nöthig, Eva-Maria | Sequential leaching technique | |
| 9 | Calcium carbonate, flux | CaCO3 flux | g/m2/a | Nöthig, Eva-Maria | Weight loss on acidification | |
| 10 | Carbon, organic, particulate, flux per year | POC flux | g/m2/a | Nöthig, Eva-Maria | Element analyser CHN, Heraeus | |
| 11 | Sterol, flux | Sterol flux | g/m2/a | Fahl, Kirsten | Gas chromatography - Mass spectrometry (GC-MS) | 24-methylcholest-5-en-3beta-ol + 24-ethylcholest-5-en-3beta-ol |
| 12 | Fatty acid, flux | Fatty acid flux | g/m2/a | Fahl, Kirsten | Gas chromatography - Mass spectrometry (GC-MS) | 16:1(n-7) + 16:1(n-5) + 20:5(n-3) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
20 data points
Data
| 1 Depth water [m] | 2 Date/Time | 3 Date/time end | 4 Duration [days] | 5 Ann mass flux [g/m2/a] | 6 Biog flux [g/m2/a] | 7 Litho flux [g/m2/a] | 8 bSiO2 flux [g/m2/a] | 9 CaCO3 flux [g/m2/a] | 10 POC flux [g/m2/a] | 11 Sterol flux [g/m2/a] | 12 Fatty acid flux [g/m2/a] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 150 | 1995-09-15 | 1996-08-16 | 336 | 10.3 | 6.4 | 3.9 | 2.6 | 0.8 | 1.50 | 22.6 | 304.4 |
| 1550 | 1995-09-15 | 1996-08-16 | 336 | 16.7 | 5.5 | 11.3 | 2.9 | 0.5 | 1.05 | 77.7 | 130.5 |