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 M4U [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872091, 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: 1130 m * Maximum DEPTH, water: 1130 m
Event(s):
M89_1544_M4-4_U (M4U) * 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: 1130 m, Distance to African coast: 3500 km, Closest horizontal distance to seafloor at trap depth: 640 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:
494 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-U1 | 2012-10-27 | Fall | 1130 | 38.63 | 10.66 | 5.89 | 4.77 | 2.16 | 0.77 | 39.72 | 4.62 | 11.78 | 43.90 | 15.35 | 1.78 | 4.55 | 16.95 | 0.0053 | 0.0616 | 0.0055 | 0.0041 | 0.0345 |
| M4-U2 | 2012-11-12 | Fall | 1130 | 51.53 | 11.11 | 5.26 | 5.85 | 1.94 | 0.72 | 48.73 | 4.15 | 10.51 | 36.60 | 25.11 | 2.14 | 5.42 | 18.87 | 0.0045 | 0.0558 | 0.0047 | 0.0033 | 0.0316 |
| M4-U3 | 2012-11-28 | Fall | 1130 | 62.52 | 11.90 | 6.43 | 5.46 | 3.15 | 0.80 | 45.52 | 6.75 | 12.87 | 34.90 | 28.46 | 4.22 | 8.04 | 21.80 | 0.0042 | 0.0639 | 0.0039 | 0.0034 | 0.0310 |
| M4-U4 | 2012-12-14 | Winter | 1130 | 51.98 | 11.48 | 5.64 | 5.84 | 3.13 | 0.73 | 48.64 | 6.69 | 11.28 | 33.40 | 25.28 | 3.48 | 5.86 | 17.36 | 0.0037 | 0.0543 | 0.0028 | 0.0029 | 0.0249 |
| M4-U5 | 2012-12-30 | Winter | 1130 | 58.45 | 11.91 | 4.61 | 7.30 | 3.23 | 0.68 | 60.81 | 6.90 | 9.21 | 23.10 | 35.54 | 4.03 | 5.38 | 13.49 | 0.0034 | 0.0549 | 0.0028 | 0.0025 | 0.0264 |
| M4-U6 | 2013-01-15 | Winter | 1130 | 77.57 | 11.38 | 4.33 | 7.04 | 5.04 | 0.57 | 58.68 | 10.79 | 8.67 | 21.90 | 45.52 | 8.37 | 6.72 | 16.96 | 0.0026 | 0.0749 | 0.0017 | 0.0019 | 0.0202 |
| M4-U7 | 2013-01-31 | Winter | 1130 | 88.93 | 11.23 | 5.41 | 5.83 | 6.90 | 0.70 | 48.54 | 14.76 | 10.81 | 25.90 | 43.16 | 13.13 | 9.62 | 23.03 | 0.0032 | 0.0894 | 0.0019 | 0.0021 | 0.0197 |
| M4-U8 | 2013-02-16 | Winter | 1130 | 78.71 | 11.28 | 4.23 | 7.05 | 5.11 | 0.63 | 58.73 | 10.93 | 8.46 | 21.90 | 46.22 | 8.60 | 6.66 | 17.22 | 0.0033 | 0.0694 | 0.0017 | 0.0017 | 0.0188 |
| M4-U9 | 2013-03-04 | Spring | 1130 | 66.37 | 10.25 | 4.96 | 5.29 | 6.63 | 0.70 | 44.08 | 14.19 | 9.92 | 31.80 | 29.26 | 9.42 | 6.58 | 21.11 | 0.0054 | 0.0890 | 0.0041 | 0.0027 | 0.0275 |
| M4-U10 | 2013-03-20 | Spring | 1130 | 55.73 | 10.38 | 5.75 | 4.64 | 6.75 | 0.83 | 38.62 | 14.44 | 11.50 | 35.40 | 21.53 | 8.05 | 6.41 | 19.75 | 0.0042 | 0.0762 | 0.0023 | 0.0027 | 0.0200 |
| M4-U11 | 2013-04-05 | Spring | 1130 | 63.13 | 11.00 | 4.85 | 6.14 | 5.52 | 0.71 | 51.17 | 11.81 | 9.71 | 27.30 | 32.30 | 7.45 | 6.13 | 17.24 | 0.0032 | 0.0696 | 0.0016 | 0.0020 | 0.0192 |
| M4-U12 | 2013-04-21 | Spring | 1130 | 230.50 | 14.78 | 7.54 | 7.24 | 3.17 | 1.04 | 60.29 | 6.78 | 15.09 | 17.90 | 138.96 | 15.62 | 34.77 | 41.15 | |||||
| M4-U13 | 2013-05-07 | Spring | 1130 | 58.49 | 12.68 | 7.01 | 5.67 | 4.78 | 0.95 | 47.21 | 10.23 | 14.02 | 28.50 | 27.62 | 5.99 | 8.20 | 16.69 | 0.0016 | 0.0546 | 0.0004 | 0.0014 | 0.0142 |
| M4-U14 | 2013-05-23 | Spring | 1130 | 85.92 | 13.32 | 6.73 | 6.59 | 4.13 | 0.85 | 54.87 | 8.83 | 13.47 | 22.80 | 47.14 | 7.59 | 11.57 | 19.62 | 0.0016 | 0.0501 | 0.0004 | 0.0016 | 0.0124 |
| M4-U15 | 2013-06-08 | Summer | 1130 | 99.05 | 12.57 | 5.08 | 7.49 | 3.43 | 0.74 | 62.38 | 7.34 | 10.17 | 20.10 | 61.79 | 7.27 | 10.07 | 19.93 | 0.0023 | 0.0524 | 0.0012 | 0.0018 | 0.0201 |
| M4-U16 | 2013-06-24 | Summer | 1130 | 115.30 | 11.61 | 5.21 | 6.40 | 3.22 | 0.67 | 53.29 | 6.88 | 10.43 | 29.40 | 61.45 | 7.93 | 12.02 | 33.90 | 0.0042 | 0.0600 | 0.0023 | 0.0027 | 0.0276 |
| M4-U17 | 2013-07-10 | Summer | 1130 | 77.33 | 11.62 | 5.06 | 6.56 | 3.62 | 0.74 | 54.65 | 7.74 | 10.13 | 27.50 | 42.26 | 5.98 | 7.83 | 21.25 | 0.0040 | 0.0637 | 0.0028 | 0.0030 | 0.0308 |
| M4-U18 | 2013-07-26 | Summer | 1130 | 102.83 | 11.27 | 5.63 | 5.65 | 3.70 | 0.74 | 47.06 | 7.91 | 11.25 | 33.80 | 48.39 | 8.14 | 11.57 | 34.73 | 0.0042 | 0.0652 | 0.0031 | 0.0030 | 0.0290 |
| M4-U19 | 2013-08-11 | Summer | 1130 | 63.00 | 11.39 | 5.51 | 5.88 | 3.75 | 0.82 | 48.97 | 8.03 | 11.02 | 32.00 | 30.85 | 5.06 | 6.94 | 20.15 | 0.0047 | 0.0707 | 0.0038 | 0.0035 | 0.0340 |
| M4-U20 | 2013-08-27 | Summer | 1130 | 50.45 | 11.20 | 5.25 | 5.95 | 3.56 | 0.75 | 49.56 | 7.62 | 10.50 | 32.30 | 25.01 | 3.84 | 5.30 | 16.30 | 0.0041 | 0.0647 | 0.0032 | 0.0031 | 0.0296 |
| M4-U21 | 2013-09-12 | Fall | 1130 | 55.17 | 11.55 | 6.22 | 5.33 | 3.65 | 0.79 | 44.38 | 7.80 | 12.44 | 35.40 | 24.49 | 4.30 | 6.86 | 19.52 | 0.0038 | 0.0637 | 0.0034 | 0.0034 | 0.0294 |
| M4-U22 | 2013-09-28 | Fall | 1130 | 79.55 | 13.02 | 7.87 | 5.15 | 3.72 | 1.03 | 42.91 | 7.95 | 15.74 | 33.40 | 34.14 | 6.33 | 12.52 | 26.57 | 0.0038 | 0.0573 | 0.0035 | 0.0029 | 0.0310 |
| M4-U23 | 2013-10-14 | Fall | 1130 | 50.57 | 12.23 | 6.26 | 5.97 | 3.93 | 0.90 | 49.76 | 8.41 | 12.51 | 29.30 | 25.16 | 4.25 | 6.33 | 14.82 | 0.0032 | 0.0611 | 0.0027 | 0.0026 | 0.0245 |
| M4-U24 | 2013-10-30 | Fall | 1130 | 272.86 | 12.32 | 9.30 | 3.02 | 11.48 | 1.12 | 25.14 | 24.56 | 18.60 | 31.70 | 68.59 | 67.02 | 50.76 | 86.50 |