Korte, Laura F; Brummer, Geert-Jan A; van der Does, Michèlle; Guerreiro, Catarina V; Hennekam, Rick; van Hateren, Johannes Albert; Jong, Dirk; Munday, Chris I; Schouten, Stefan; Stuut, Jan-Berend W (2017): Particle fluxes from sediment trap M2U [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872088, In supplement to: Korte, LF et al. (2017): Downward particle fluxes of biogenic matter and Saharan dust across the equatorial North Atlantic. Atmospheric Chemistry and Physics, 17(9), 6023-6040, https://doi.org/10.5194/acp-17-6023-2017
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Coverage:
Latitude: 13.810000 * Longitude: -37.820000
Date/Time Start: 2012-10-27T00:00:00 * Date/Time End: 2013-10-30T00:00:00
Minimum DEPTH, water: 1235 m * Maximum DEPTH, water: 1235 m
Event(s):
M89_1532_M2-3_U (M2U) * Latitude: 13.810000 * Longitude: -37.820000 * Date/Time Start: 2012-10-19T00:00:00 * Date/Time End: 2013-11-07T00:00:00 * Elevation: -4790.0 m * Location: South Atlantic Ocean * Campaign: M89 (TRAFFIC) * Basis: Meteor (1986) * Method/Device: Trap, sediment (TRAPS) * Comment: Trap depth: 1235 m, Distance to African coast: 2300 km, Closest horizontal distance to seafloor at trap depth: 2260 km
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Korte, Laura F | |||
| 2 | DATE/TIME | Date/Time | Korte, Laura F | Geocode – mid date | ||
| 3 | Season | Season | Korte, Laura F | |||
| 4 | DEPTH, water | Depth water | m | Korte, Laura F | Geocode | |
| 5 | Total mass, flux per day | Tot mass flux | mg/m2/day | Korte, Laura F | ||
| 6 | Carbon, total | TC | % | Korte, Laura F | ||
| 7 | Carbon, organic, total | TOC | % | Korte, Laura F | ||
| 8 | Carbon, inorganic, total | TIC | % | Korte, Laura F | ||
| 9 | Biogenic silica | bSiO2 | % | Korte, Laura F | bSi, measured | |
| 10 | Nitrogen, total | TN | % | Korte, Laura F | ||
| 11 | Calcium carbonate | CaCO3 | % | Korte, Laura F | CaCO3 = TIC * 8.33 | |
| 12 | Biogenic silica | bSiO2 | % | Korte, Laura F | bSiO2 = bSi * 2.139 | |
| 13 | Organic matter | OM | % | Korte, Laura F | published factors range from up to 2.0 and 2.5, i.e. are poorly constrained | |
| 14 | Residual | Residual | % | Korte, Laura F | ||
| 15 | Calcium carbonate, flux | CaCO3 flux | mg/m2/day | Korte, Laura F | ||
| 16 | Opal, flux | bSiO2 flux | mg/m2/day | Korte, Laura F | ||
| 17 | Organic matter, flux | OM flux | mg/m2/day | Korte, Laura F | ||
| 18 | Residual | Residual | mg/m2/day | Korte, Laura F | ||
| 19 | Aluminium, normalized | Al norm | Korte, Laura F | element counts normalized to total counts [cts/20/tcts] | ||
| 20 | Silicon, normalized | Si norm | Korte, Laura F | element counts normalized to total counts [cts/20/tcts] | ||
| 21 | Potassium, normalized | K norm | Korte, Laura F | element counts normalized to total counts [cts/20/tcts] | ||
| 22 | Titanium, normalized | Ti norm | Korte, Laura F | element counts normalized to total counts [cts/20/tcts] | ||
| 23 | Iron, normalized | Fe norm | Korte, Laura F | element counts normalized to total counts [cts/40/tcts] |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
504 data points
Data
| 1 Sample label | 2 Date/Time (mid date) | 3 Season | 4 Depth water [m] | 5 Tot mass flux [mg/m2/day] | 6 TC [%] | 7 TOC [%] | 8 TIC [%] | 9 bSiO2 [%] (bSi, measured) | 10 TN [%] | 11 CaCO3 [%] (CaCO3 = TIC * 8.33) | 12 bSiO2 [%] (bSiO2 = bSi * 2.139) | 13 OM [%] (published factors range from ...) | 14 Residual [%] | 15 CaCO3 flux [mg/m2/day] | 16 bSiO2 flux [mg/m2/day] | 17 OM flux [mg/m2/day] | 18 Residual [mg/m2/day] | 19 Al norm (element counts normalized to ...) | 20 Si norm (element counts normalized to ...) | 21 K norm (element counts normalized to ...) | 22 Ti norm (element counts normalized to ...) | 23 Fe norm (element counts normalized to ...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M2-U1 | 2012-10-27 | Fall | 1235 | 50.75 | 10.66 | 5.76 | 4.90 | 1.75 | 0.72 | 40.80 | 3.70 | 11.50 | 44.00 | 20.70 | 1.89 | 5.84 | 22.31 | 0.0052 | 0.0568 | 0.0066 | 0.0040 | 0.0435 |
| M2-U2 | 2012-11-12 | Fall | 1235 | 23.31 | 11.41 | 6.07 | 5.34 | 1.98 | 0.80 | 44.50 | 4.20 | 12.10 | 39.10 | 10.38 | 0.99 | 2.83 | 9.12 | 0.0054 | 0.0559 | 0.0057 | 0.0041 | 0.0420 |
| M2-U3 | 2012-11-28 | Fall | 1235 | 43.25 | 13.72 | 8.13 | 5.59 | 4.02 | 1.11 | 46.60 | 8.60 | 16.30 | 28.60 | 20.15 | 3.72 | 7.03 | 12.35 | 0.0045 | 0.0691 | 0.0044 | 0.0033 | 0.0422 |
| M2-U4 | 2012-12-14 | Winter | 1235 | 35.33 | 13.37 | 8.00 | 5.37 | 2.27 | 1.00 | 44.70 | 4.90 | 16.00 | 34.40 | 15.80 | 1.71 | 5.66 | 12.16 | 0.0030 | 0.0478 | 0.0025 | 0.0025 | 0.0232 |
| M2-U5 | 2012-12-30 | Winter | 1235 | 45.42 | 12.17 | 5.17 | 7.00 | 1.89 | 0.68 | 58.30 | 4.00 | 10.30 | 27.30 | 26.48 | 1.83 | 4.70 | 12.41 | 0.0045 | 0.0533 | 0.0041 | 0.0030 | 0.0372 |
| M2-U6 | 2013-01-15 | Winter | 1235 | 41.23 | 12.24 | 4.88 | 7.36 | 1.72 | 0.59 | 61.30 | 3.70 | 9.80 | 25.30 | 25.27 | 1.52 | 4.03 | 10.42 | 0.0036 | 0.0457 | 0.0025 | 0.0021 | 0.0352 |
| M2-U7 | 2013-01-31 | Winter | 1235 | 47.92 | 12.02 | 4.29 | 7.74 | 2.22 | 0.54 | 64.40 | 4.70 | 8.60 | 22.20 | 30.88 | 2.27 | 4.11 | 10.66 | 0.0034 | 0.0467 | 0.0021 | 0.0019 | 0.0305 |
| M2-U8 | 2013-02-16 | Winter | 1235 | 42.23 | 12.62 | 6.24 | 6.37 | 3.70 | 0.73 | 53.10 | 7.90 | 12.50 | 26.50 | 22.42 | 3.34 | 5.27 | 11.20 | 0.0032 | 0.0516 | 0.0016 | 0.0019 | 0.0243 |
| M2-U9 | 2013-03-04 | Spring | 1235 | 93.67 | 13.16 | 5.79 | 7.37 | 3.19 | 0.66 | 61.40 | 6.80 | 11.60 | 20.20 | 57.50 | 6.39 | 10.85 | 18.94 | 0.0016 | 0.0392 | -0.0005 | 0.0006 | 0.0122 |
| M2-U10 | 2013-03-20 | Spring | 1235 | 30.42 | 11.51 | 5.93 | 5.58 | 3.54 | 0.74 | 46.50 | 7.60 | 11.90 | 34.10 | 14.15 | 2.30 | 3.61 | 10.37 | 0.0021 | 0.0431 | -0.0004 | 0.0013 | 0.0084 |
| M2-U11 | 2013-04-05 | Spring | 1235 | 31.28 | 12.74 | 5.39 | 7.35 | 3.57 | 0.69 | 61.20 | 7.60 | 10.80 | 20.40 | 19.14 | 2.39 | 3.37 | 6.38 | 0.0024 | 0.0459 | 0.0005 | 0.0013 | 0.0189 |
| M2-U12 | 2013-04-21 | Spring | 1235 | 53.77 | 12.83 | 3.62 | 9.21 | 2.30 | 0.46 | 76.70 | 4.90 | 7.20 | 11.10 | 41.25 | 2.65 | 3.89 | 5.98 | 0.0008 | 0.0291 | -0.0007 | 0.0005 | 0.0104 |
| M2-U13 | 2013-05-07 | Spring | 1235 | 24.30 | 13.23 | 5.97 | 7.25 | 3.21 | 0.89 | 60.40 | 6.90 | 11.90 | 20.80 | 14.68 | 1.67 | 2.90 | 5.05 | 0.0006 | 0.0303 | -0.0006 | 0.0006 | 0.0071 |
| M2-U14 | 2013-05-23 | Spring | 1235 | 22.20 | 12.66 | 5.15 | 7.51 | 3.62 | 0.65 | 62.50 | 7.70 | 10.30 | 19.40 | 13.88 | 1.72 | 2.29 | 4.31 | 0.0016 | 0.0408 | 0.0000 | 0.0007 | 0.0169 |
| M2-U15 | 2013-06-08 | Summer | 1235 | 48.53 | 12.34 | 5.43 | 6.91 | 3.02 | 0.62 | 57.60 | 6.50 | 10.90 | 25.10 | 27.93 | 3.14 | 5.27 | 12.19 | 0.0025 | 0.0446 | 0.0006 | 0.0016 | 0.0215 |
| M2-U16 | 2013-06-24 | Summer | 1235 | 42.31 | 11.66 | 5.24 | 6.42 | 3.09 | 0.65 | 53.50 | 6.60 | 10.50 | 29.40 | 22.64 | 2.80 | 4.43 | 12.44 | 0.0037 | 0.0544 | 0.0023 | 0.0026 | 0.0381 |
| M2-U17 | 2013-07-10 | Summer | 1235 | 64.14 | 11.46 | 4.95 | 6.51 | 3.08 | 0.61 | 54.20 | 6.60 | 9.90 | 29.30 | 34.76 | 4.22 | 6.35 | 18.80 | 0.0036 | 0.0542 | 0.0022 | 0.0024 | 0.0364 |
| M2-U18 | 2013-07-26 | Summer | 1235 | 43.53 | 12.16 | 4.59 | 7.57 | 2.81 | 0.54 | 63.10 | 6.00 | 9.20 | 21.80 | 27.45 | 2.61 | 4.00 | 9.47 | 0.0034 | 0.0500 | 0.0020 | 0.0024 | 0.0288 |
| M2-U19 | 2013-08-11 | Summer | 1235 | 25.42 | 12.11 | 6.26 | 5.85 | 2.44 | 0.83 | 48.70 | 5.20 | 12.50 | 33.60 | 12.38 | 1.33 | 3.18 | 8.53 | 0.0027 | 0.0450 | 0.0017 | 0.0022 | 0.0234 |
| M2-U20 | 2013-08-27 | Summer | 1235 | 20.55 | 12.17 | 5.30 | 6.87 | 2.29 | 0.67 | 57.20 | 4.90 | 10.60 | 27.30 | 11.76 | 1.01 | 2.18 | 5.60 | 0.0027 | 0.0402 | 0.0019 | 0.0015 | 0.0286 |
| M2-U21 | 2013-09-12 | Fall | 1235 | 35.05 | 12.45 | 6.60 | 5.85 | 2.49 | 0.79 | 48.70 | 5.30 | 13.20 | 32.70 | 17.08 | 1.87 | 4.63 | 11.47 | 0.0026 | 0.0434 | 0.0021 | 0.0021 | 0.0264 |
| M2-U22 | 2013-09-28 | Fall | 1235 | 29.31 | 12.09 | 5.44 | 6.65 | 2.41 | 0.72 | 55.40 | 5.20 | 10.90 | 28.60 | 16.23 | 1.51 | 3.19 | 8.38 | 0.0029 | 0.0410 | 0.0018 | 0.0024 | 0.0195 |
| M2-U23 | 2013-10-14 | Fall | 1235 | 23.17 | 13.09 | 7.19 | 5.90 | 2.32 | 0.94 | 49.20 | 5.00 | 14.40 | 31.50 | 11.39 | 1.15 | 3.33 | 7.30 | 0.0026 | 0.0456 | 0.0027 | 0.0022 | 0.0269 |
| M2-U24 | 2013-10-30 | Fall | 1235 | 31.95 | 13.40 | 6.81 | 6.59 | 2.17 | 0.88 | 54.90 | 4.60 | 13.60 | 26.90 | 17.54 | 1.48 | 4.35 | 8.58 | 0.0021 | 0.0396 | 0.0018 | 0.0018 | 0.0210 |