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 M4L [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872090, 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: 12.060000 * Longitude: -49.190000
Date/Time Start: 2012-10-27T00:00:00 * Date/Time End: 2013-10-30T00:00:00
Minimum DEPTH, water: 3370 m * Maximum DEPTH, water: 3370 m
Event(s):
M89_1544_M4-4_L (M4L) * Latitude: 12.060000 * Longitude: -49.190000 * Date/Time Start: 2012-10-19T00:00:00 * Date/Time End: 2013-11-07T00:00:00 * Elevation: -4670.0 m * Location: South Atlantic Ocean * Campaign: M89 (TRAFFIC) * Basis: Meteor (1986) * Method/Device: Trap, sediment (TRAPS) * Comment: Trap depth: 3370 m, Distance to African coast: 3500 km, Closest horizontal distance to seafloor at trap depth: 580 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 ...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M4-L1 | 2012-10-27 | Fall | 3370 | 38.37 | 9.72 | 3.84 | 5.88 | 2.86 | 0.50 | 48.96 | 6.12 | 7.68 | 37.20 | 18.78 | 2.35 | 2.95 | 14.29 | 0.0063 | 0.0680 | 0.0054 | 0.0035 | 0.0498 |
| M4-L2 | 2012-11-12 | Fall | 3370 | 51.47 | 9.84 | 3.88 | 5.96 | 2.76 | 0.47 | 49.66 | 5.91 | 7.76 | 36.70 | 25.56 | 3.04 | 3.99 | 18.88 | 0.0061 | 0.0652 | 0.0048 | 0.0030 | 0.0496 |
| M4-L3 | 2012-11-28 | Fall | 3370 | 67.37 | 9.76 | 3.81 | 5.95 | 3.15 | 0.48 | 49.56 | 6.74 | 7.62 | 36.10 | 33.39 | 4.54 | 5.13 | 24.30 | 0.0065 | 0.0711 | 0.0053 | 0.0034 | 0.0524 |
| M4-L4 | 2012-12-14 | Winter | 3370 | 73.53 | 9.61 | 3.37 | 6.24 | 3.61 | 0.42 | 51.98 | 7.71 | 6.73 | 33.60 | 38.22 | 5.67 | 4.95 | 24.69 | 0.0066 | 0.0727 | 0.0049 | 0.0034 | 0.0426 |
| M4-L5 | 2012-12-30 | Winter | 3370 | 66.77 | 9.53 | 3.97 | 5.57 | 4.00 | 0.47 | 46.37 | 8.55 | 7.94 | 37.10 | 30.96 | 5.71 | 5.30 | 24.80 | 0.0071 | 0.0807 | 0.0052 | 0.0033 | 0.0502 |
| M4-L6 | 2013-01-15 | Winter | 3370 | 77.62 | 9.89 | 3.09 | 6.80 | 3.98 | 0.36 | 56.60 | 8.52 | 6.19 | 28.70 | 43.94 | 6.61 | 4.80 | 22.27 | 0.0059 | 0.0743 | 0.0038 | 0.0024 | 0.0465 |
| M4-L7 | 2013-01-31 | Winter | 3370 | 78.30 | 10.03 | 3.54 | 6.50 | 6.10 | 0.41 | 54.12 | 13.06 | 7.07 | 25.70 | 42.38 | 10.22 | 5.54 | 20.16 | 0.0049 | 0.0860 | 0.0025 | 0.0023 | 0.0336 |
| M4-L8 | 2013-02-16 | Winter | 3370 | 77.16 | 10.34 | 3.73 | 6.61 | 3.64 | 0.41 | 55.10 | 7.79 | 7.46 | 29.70 | 42.52 | 6.01 | 5.76 | 22.88 | 0.0039 | 0.0626 | 0.0016 | 0.0013 | 0.0267 |
| M4-L9 | 2013-03-04 | Spring | 3370 | 38.31 | 10.44 | 3.83 | 6.61 | 4.14 | 0.46 | 55.08 | 8.85 | 7.66 | 28.40 | 21.10 | 3.39 | 2.94 | 10.88 | 0.0046 | 0.0654 | 0.0024 | 0.0020 | 0.0317 |
| M4-L10 | 2013-03-20 | Spring | 3370 | 37.67 | 9.79 | 4.03 | 5.76 | 5.68 | 0.53 | 48.00 | 12.16 | 8.05 | 31.80 | 18.08 | 4.58 | 3.03 | 11.98 | 0.0054 | 0.0730 | 0.0027 | 0.0028 | 0.0295 |
| M4-L11 | 2013-04-05 | Spring | 3370 | 36.22 | 10.26 | 3.33 | 6.93 | 4.75 | 0.42 | 57.76 | 10.15 | 6.66 | 25.40 | 20.92 | 3.68 | 2.41 | 9.21 | 0.0050 | 0.0714 | 0.0024 | 0.0021 | 0.0330 |
| M4-L12 | 2013-04-21 | Spring | 3370 | 136.31 | 13.31 | 4.49 | 8.82 | 3.27 | 0.69 | 73.48 | 6.99 | 8.97 | 10.60 | 100.16 | 9.53 | 12.23 | 14.40 | 0.0025 | 0.0480 | 0.0002 | 0.0010 | 0.0163 |
| M4-L13 | 2013-05-07 | Spring | 3370 | 67.82 | 13.29 | 7.19 | 6.10 | 4.90 | 0.92 | 50.78 | 10.49 | 14.38 | 24.30 | 34.44 | 7.11 | 9.75 | 16.51 | 0.0029 | 0.0535 | 0.0005 | 0.0016 | 0.0173 |
| M4-L14 | 2013-05-23 | Spring | 3370 | 53.53 | 10.60 | 3.81 | 6.79 | 4.29 | 0.53 | 56.54 | 9.18 | 7.62 | 26.70 | 30.27 | 4.91 | 4.08 | 14.27 | 0.0038 | 0.0636 | 0.0015 | 0.0016 | 0.0274 |
| M4-L15 | 2013-06-08 | Summer | 3370 | 84.48 | 11.38 | 3.67 | 7.71 | 3.37 | 0.45 | 64.23 | 7.21 | 7.33 | 21.20 | 54.26 | 6.09 | 6.19 | 17.93 | 0.0035 | 0.0578 | 0.0013 | 0.0015 | 0.0271 |
| M4-L16 | 2013-06-24 | Summer | 3370 | 69.65 | 10.93 | 3.07 | 7.86 | 3.48 | 0.46 | 65.51 | 7.43 | 6.14 | 20.90 | 45.63 | 5.18 | 4.27 | 14.57 | 0.0044 | 0.0645 | 0.0023 | 0.0020 | 0.0377 |
| M4-L17 | 2013-07-10 | Summer | 3370 | 73.50 | 10.71 | 4.22 | 6.49 | 3.50 | 0.50 | 54.07 | 7.49 | 8.44 | 30.00 | 39.74 | 5.51 | 6.20 | 22.05 | 0.0048 | 0.0673 | 0.0024 | 0.0024 | 0.0343 |
| M4-L18 | 2013-07-26 | Summer | 3370 | 80.06 | 10.26 | 4.10 | 6.16 | 4.49 | 0.54 | 51.34 | 9.61 | 8.19 | 30.90 | 41.10 | 7.69 | 6.56 | 24.71 | 0.0052 | 0.0710 | 0.0029 | 0.0026 | 0.0392 |
| M4-L19 | 2013-08-11 | Summer | 3370 | 30.95 | 10.78 | 3.73 | 7.05 | 3.47 | 0.48 | 58.73 | 7.42 | 7.46 | 26.40 | 18.18 | 2.30 | 2.31 | 8.17 | 0.0046 | 0.0610 | 0.0021 | 0.0020 | 0.0323 |
| M4-L20 | 2013-08-27 | Summer | 3370 | 27.65 | 10.14 | 3.57 | 6.57 | 4.01 | 0.50 | 54.76 | 8.58 | 7.13 | 29.50 | 15.14 | 2.37 | 1.97 | 8.17 | 0.0063 | 0.0754 | 0.0040 | 0.0030 | 0.0439 |
| M4-L21 | 2013-09-12 | Fall | 3370 | 33.26 | 9.72 | 4.10 | 5.62 | 4.33 | 0.55 | 46.82 | 9.27 | 8.21 | 35.70 | 15.57 | 3.08 | 2.73 | 11.87 | 0.0067 | 0.0811 | 0.0049 | 0.0036 | 0.0495 |
| M4-L22 | 2013-09-28 | Fall | 3370 | 29.86 | 10.77 | 4.50 | 6.27 | 3.80 | 0.60 | 52.20 | 8.12 | 9.01 | 30.70 | 15.58 | 2.42 | 2.69 | 9.16 | 0.0053 | 0.0660 | 0.0033 | 0.0028 | 0.0384 |
| M4-L23 | 2013-10-14 | Fall | 3370 | 28.65 | 10.46 | 4.07 | 6.39 | 3.69 | 0.62 | 53.25 | 7.90 | 8.13 | 30.70 | 15.26 | 2.26 | 2.33 | 8.80 | 0.0054 | 0.0672 | 0.0034 | 0.0027 | 0.0409 |
| M4-L24 | 2013-10-30 | Fall | 3370 | 166.74 | 11.78 | 8.43 | 3.36 | 13.89 | 1.03 | 27.98 | 29.70 | 16.85 | 25.50 | 46.65 | 49.53 | 28.10 | 42.47 | 0.0040 | 0.1433 | 0.0017 | 0.0028 | 0.0262 |