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 M2L [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872087, 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: 3490 m * Maximum DEPTH, water: 3490 m
Event(s):
M89_1532_M2-3_L (M2L) * 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: 3490 m, Distance to African coast: 2300 km, Closest horizontal distance to seafloor at trap depth: 520 km (Mid-Atlantic Ridge)
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-L1 | 2012-10-27 | Fall | 3490 | 47.14 | 10.05 | 4.20 | 5.85 | 2.32 | 0.55 | 48.80 | 5.00 | 8.39 | 37.90 | 22.98 | 2.34 | 3.96 | 17.87 | 0.0053 | 0.0592 | 0.0064 | 0.0039 | 0.0474 |
| M2-L2 | 2012-11-12 | Fall | 3490 | 46.78 | 9.92 | 4.69 | 5.24 | 2.62 | 0.50 | 43.60 | 5.60 | 9.37 | 41.40 | 20.40 | 2.62 | 4.38 | 19.37 | 0.0054 | 0.0581 | 0.0063 | 0.0040 | 0.0437 |
| M2-L3 | 2012-11-28 | Fall | 3490 | 59.36 | 10.61 | 3.23 | 7.38 | 2.40 | 0.51 | 61.50 | 5.10 | 6.46 | 26.90 | 36.50 | 3.04 | 3.84 | 15.98 | 0.0051 | 0.0571 | 0.0052 | 0.0031 | 0.0350 |
| M2-L4 | 2012-12-14 | Winter | 3490 | 57.78 | 11.11 | 4.72 | 6.39 | 2.92 | 0.65 | 53.30 | 6.20 | 9.43 | 31.10 | 30.78 | 3.60 | 5.45 | 17.95 | 0.0051 | 0.0606 | 0.0050 | 0.0033 | 0.0384 |
| M2-L5 | 2012-12-30 | Winter | 3490 | 53.50 | 10.31 | 3.91 | 6.40 | 1.98 | 0.47 | 53.30 | 4.20 | 7.82 | 34.60 | 28.54 | 2.27 | 4.18 | 18.51 | 0.0047 | 0.0533 | 0.0043 | 0.0029 | 0.0399 |
| M2-L6 | 2013-01-15 | Winter | 3490 | 54.63 | 10.52 | 3.35 | 7.17 | 1.76 | 0.43 | 59.70 | 3.80 | 6.70 | 29.80 | 32.63 | 2.06 | 3.66 | 16.28 | 0.0044 | 0.0491 | 0.0037 | 0.0026 | 0.0367 |
| M2-L7 | 2013-01-31 | Winter | 3490 | 51.30 | 10.56 | 3.71 | 6.85 | 1.75 | 0.42 | 57.10 | 3.70 | 7.41 | 31.80 | 29.28 | 1.92 | 3.80 | 16.30 | 0.0041 | 0.0471 | 0.0030 | 0.0021 | 0.0322 |
| M2-L8 | 2013-02-16 | Winter | 3490 | 43.55 | 10.70 | 3.79 | 6.91 | 2.30 | 0.45 | 57.60 | 4.90 | 7.58 | 29.90 | 25.07 | 2.14 | 3.30 | 13.04 | 0.0050 | 0.0552 | 0.0044 | 0.0029 | 0.0411 |
| M2-L9 | 2013-03-04 | Spring | 3490 | 79.01 | 11.39 | 2.74 | 8.65 | 2.15 | 0.44 | 72.10 | 4.60 | 5.48 | 17.80 | 56.94 | 3.63 | 4.33 | 14.10 | 0.0029 | 0.0393 | 0.0009 | 0.0015 | 0.0193 |
| M2-L10 | 2013-03-20 | Spring | 3490 | 42.06 | 10.85 | 3.84 | 7.02 | 3.31 | 0.59 | 58.40 | 7.10 | 7.68 | 26.80 | 24.58 | 2.98 | 3.23 | 11.27 | 0.0034 | 0.0440 | 0.0014 | 0.0019 | 0.0183 |
| M2-L11 | 2013-04-05 | Spring | 3490 | 43.02 | 10.84 | 3.64 | 7.20 | 3.02 | 0.44 | 60.00 | 6.40 | 7.27 | 26.30 | 25.82 | 2.77 | 3.13 | 11.30 | 0.0039 | 0.0514 | 0.0030 | 0.0023 | 0.0319 |
| M2-L12 | 2013-04-21 | Spring | 3490 | 81.35 | 11.41 | 2.39 | 9.03 | 2.06 | 0.34 | 75.20 | 4.40 | 4.78 | 15.60 | 61.16 | 3.58 | 3.89 | 12.72 | 0.0020 | 0.0339 | 0.0002 | 0.0008 | 0.0159 |
| M2-L13 | 2013-05-07 | Spring | 3490 | 60.83 | 11.10 | 3.81 | 7.29 | 3.31 | 0.45 | 60.70 | 7.10 | 7.62 | 24.60 | 36.93 | 4.30 | 4.63 | 14.96 | 0.0027 | 0.0434 | 0.0010 | 0.0013 | 0.0181 |
| M2-L14 | 2013-05-23 | Spring | 3490 | 47.89 | 11.18 | 4.27 | 6.90 | 3.33 | 0.55 | 57.50 | 7.10 | 8.55 | 26.80 | 27.53 | 3.41 | 4.09 | 12.86 | 0.0027 | 0.0454 | 0.0016 | 0.0015 | 0.0257 |
| M2-L15 | 2013-06-08 | Summer | 3490 | 58.43 | 11.28 | 2.64 | 8.63 | 2.84 | 0.41 | 71.90 | 6.10 | 5.29 | 16.70 | 42.01 | 3.55 | 3.09 | 9.78 | 0.0028 | 0.0440 | 0.0013 | 0.0015 | 0.0289 |
| M2-L16 | 2013-06-24 | Summer | 3490 | 55.77 | 10.69 | 2.92 | 7.77 | 2.79 | 0.41 | 64.70 | 6.00 | 5.85 | 23.40 | 36.10 | 3.33 | 3.26 | 13.08 | 0.0037 | 0.0507 | 0.0025 | 0.0024 | 0.0340 |
| M2-L17 | 2013-07-10 | Summer | 3490 | 54.76 | 10.49 | 3.19 | 7.30 | 2.59 | 0.46 | 60.80 | 5.50 | 6.38 | 27.30 | 33.30 | 3.03 | 3.49 | 14.94 | 0.0035 | 0.0493 | 0.0024 | 0.0023 | 0.0335 |
| M2-L18 | 2013-07-26 | Summer | 3490 | 64.00 | 10.62 | 2.94 | 7.68 | 2.64 | 0.39 | 64.00 | 5.60 | 5.88 | 24.50 | 40.93 | 3.61 | 3.76 | 15.70 | 0.0032 | 0.0436 | 0.0015 | 0.0020 | 0.0222 |
| M2-L19 | 2013-08-11 | Summer | 3490 | 45.12 | 10.42 | 4.24 | 6.18 | 3.11 | 0.48 | 51.50 | 6.70 | 8.48 | 33.40 | 23.23 | 3.00 | 3.83 | 15.06 | 0.0041 | 0.0508 | 0.0027 | 0.0025 | 0.0278 |
| M2-L20 | 2013-08-27 | Summer | 3490 | 47.09 | 10.20 | 3.20 | 7.00 | 3.01 | 0.50 | 58.30 | 6.40 | 6.40 | 28.90 | 27.45 | 3.04 | 3.01 | 13.59 | 0.0041 | 0.0532 | 0.0033 | 0.0026 | 0.0327 |
| M2-L21 | 2013-09-12 | Fall | 3490 | 51.23 | 10.12 | 4.31 | 5.80 | 3.22 | 0.48 | 48.30 | 6.90 | 8.63 | 36.20 | 24.76 | 3.53 | 4.42 | 18.52 | 0.0040 | 0.0517 | 0.0027 | 0.0027 | 0.0323 |
| M2-L22 | 2013-09-28 | Fall | 3490 | 56.07 | 10.24 | 4.69 | 5.56 | 3.16 | 0.54 | 46.30 | 6.80 | 9.37 | 37.60 | 25.95 | 3.79 | 5.25 | 21.07 | 0.0035 | 0.0459 | 0.0021 | 0.0024 | 0.0235 |
| M2-L23 | 2013-10-14 | Fall | 3490 | 54.70 | 10.69 | 4.33 | 6.37 | 2.73 | 0.59 | 53.00 | 5.80 | 8.65 | 32.50 | 29.01 | 3.20 | 4.73 | 17.76 | 0.0043 | 0.0529 | 0.0034 | 0.0028 | 0.0316 |
| M2-L24 | 2013-10-30 | Fall | 3490 | 55.27 | 10.68 | 3.31 | 7.37 | 3.04 | 0.56 | 61.40 | 6.50 | 6.62 | 25.50 | 33.92 | 3.60 | 3.66 | 14.09 | 0.0037 | 0.0503 | 0.0033 | 0.0025 | 0.0340 |