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 M1U [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.872086, 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: 12.000000 * Longitude: -23.000000
Date/Time Start: 2012-10-27T00:00:00 * Date/Time End: 2013-10-30T00:00:00
Minimum DEPTH, water: 1150 m * Maximum DEPTH, water: 1150 m
Event(s):
M89_1531_M1-4_U (M1L, 1531) * Latitude: 12.000000 * Longitude: -23.000000 * Date/Time Start: 2012-10-19T00:00:00 * Date/Time End: 2013-11-07T00:00:00 * Elevation: -5000.0 m * Location: South Atlantic Ocean * Campaign: M89 (TRAFFIC) * Basis: Meteor (1986) * Method/Device: Trap, sediment (TRAPS) * Comment: Final position: 11°59.961'N/23°00.201'W, 5000m. Trap depth: 1150 m, Distance to African coast: 700 km, Closest horizontal distance to seafloor at trap depth: 610 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:
489 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 ...) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M1-U1 | 2012-10-27 | Fall | 1150 | 91.35 | 11.00 | 7.85 | 3.15 | 5.07 | 1.04 | 26.25 | 10.84 | 15.69 | 47.20 | 23.98 | 9.90 | 14.34 | 43.14 | 0.0038 | 0.0880 | 0.0044 | 0.0053 | 0.0270 |
| M1-U2 | 2012-11-12 | Fall | 1150 | 91.46 | 11.38 | 8.19 | 3.18 | 5.24 | 1.11 | 26.50 | 11.21 | 16.39 | 45.90 | 24.24 | 10.25 | 14.99 | 41.98 | 0.0038 | 0.0889 | 0.0038 | 0.0055 | 0.0246 |
| M1-U3 | 2012-11-28 | Fall | 1150 | 114.89 | 11.72 | 7.55 | 4.16 | 4.58 | 0.93 | 34.69 | 9.80 | 15.11 | 40.40 | 39.85 | 11.26 | 17.36 | 46.42 | 0.0024 | 0.0771 | 0.0026 | 0.0039 | 0.0217 |
| M1-U4 | 2012-12-14 | Winter | 1150 | 92.67 | 11.63 | 7.11 | 4.53 | 4.58 | 0.92 | 37.72 | 9.80 | 14.21 | 38.30 | 34.95 | 9.08 | 13.17 | 35.47 | 0.0030 | 0.0709 | 0.0023 | 0.0032 | 0.0215 |
| M1-U5 | 2012-12-30 | Winter | 1150 | 91.38 | 11.39 | 6.76 | 4.63 | 5.59 | 0.89 | 38.59 | 11.95 | 13.52 | 35.90 | 35.26 | 10.92 | 12.36 | 32.84 | 0.0035 | 0.0835 | 0.0026 | 0.0035 | 0.0233 |
| M1-U6 | 2013-01-15 | Winter | 1150 | 98.26 | 10.99 | 6.29 | 4.70 | 4.95 | 0.86 | 39.15 | 10.60 | 12.58 | 37.70 | 38.47 | 10.41 | 12.36 | 37.02 | 0.0014 | 0.0769 | 0.0014 | 0.0032 | 0.0183 |
| M1-U7 | 2013-01-31 | Winter | 1150 | 96.00 | 11.13 | 7.16 | 3.97 | 4.97 | 0.89 | 33.08 | 10.62 | 14.32 | 42.00 | 31.75 | 10.20 | 13.75 | 40.30 | 0.0037 | 0.0800 | 0.0029 | 0.0038 | 0.0253 |
| M1-U8 | 2013-02-16 | Winter | 1150 | 103.86 | 11.13 | 7.66 | 3.48 | 4.97 | 0.95 | 28.97 | 10.63 | 15.31 | 45.10 | 30.09 | 11.04 | 15.90 | 46.83 | 0.0027 | 0.0764 | 0.0026 | 0.0041 | 0.0219 |
| M1-U9 | 2013-03-04 | Spring | 1150 | 200.36 | 12.12 | 7.02 | 5.10 | 3.70 | 0.85 | 42.47 | 7.91 | 14.05 | 35.60 | 85.09 | 15.85 | 28.14 | 71.28 | |||||
| M1-U10 | 2013-03-20 | Spring | 1150 | 134.74 | 12.36 | 8.44 | 3.92 | 5.88 | 1.10 | 32.62 | 12.59 | 16.89 | 37.90 | 43.95 | 16.96 | 22.76 | 51.07 | 0.0015 | 0.0618 | 0.0005 | 0.0022 | 0.0140 |
| M1-U11 | 2013-04-05 | Spring | 1150 | 102.20 | 12.02 | 7.02 | 5.00 | 5.16 | 0.92 | 41.69 | 11.03 | 14.04 | 33.20 | 42.61 | 11.27 | 14.35 | 33.97 | 0.0016 | 0.0655 | 0.0009 | 0.0026 | 0.0161 |
| M1-U12 | 2013-04-21 | Spring | 1150 | 124.93 | 12.34 | 6.88 | 5.45 | 4.96 | 0.89 | 45.41 | 10.61 | 13.77 | 30.20 | 56.73 | 13.25 | 17.20 | 37.74 | |||||
| M1-U13 | 2013-05-07 | Spring | 1150 | 122.20 | 11.96 | 7.17 | 4.79 | 4.99 | 0.88 | 39.92 | 10.67 | 14.33 | 35.10 | 48.79 | 13.04 | 17.51 | 42.86 | 0.0013 | 0.0670 | 0.0009 | 0.0025 | 0.0163 |
| M1-U14 | 2013-05-23 | Spring | 1150 | 114.68 | 11.53 | 6.42 | 5.11 | 5.04 | 0.87 | 42.56 | 10.79 | 12.84 | 33.80 | 48.81 | 12.38 | 14.72 | 38.78 | 0.0008 | 0.0631 | 0.0003 | 0.0022 | 0.0133 |
| M1-U15 | 2013-06-08 | Summer | 1150 | 107.63 | 9.43 | 5.28 | 4.15 | 4.42 | 0.70 | 34.57 | 9.45 | 10.56 | 45.40 | 37.20 | 10.18 | 11.37 | 48.88 | 0.0032 | 0.0723 | 0.0023 | 0.0040 | 0.0201 |
| M1-U16 | 2013-06-24 | Summer | 1150 | 128.84 | 9.89 | 6.04 | 3.85 | 3.74 | 0.78 | 32.03 | 8.00 | 12.08 | 47.90 | 41.27 | 10.30 | 15.57 | 61.70 | 0.0035 | 0.0821 | 0.0036 | 0.0045 | 0.0265 |
| M1-U17 | 2013-07-10 | Summer | 1150 | 93.17 | 10.01 | 6.94 | 3.06 | 4.27 | 0.91 | 25.53 | 9.12 | 13.88 | 51.50 | 23.79 | 8.50 | 12.93 | 47.95 | 0.0035 | 0.0826 | 0.0031 | 0.0050 | 0.0245 |
| M1-U18 | 2013-07-26 | Summer | 1150 | 130.26 | 10.31 | 6.45 | 3.86 | 3.68 | 0.83 | 32.17 | 7.87 | 12.89 | 47.10 | 41.90 | 10.25 | 16.79 | 61.31 | 0.0023 | 0.0781 | 0.0033 | 0.0044 | 0.0221 |
| M1-U19 | 2013-08-11 | Summer | 1150 | 112.05 | 8.61 | 6.10 | 2.51 | 3.95 | 0.75 | 20.90 | 8.45 | 12.21 | 58.40 | 23.42 | 9.47 | 13.68 | 65.48 | 0.0059 | 0.0977 | 0.0076 | 0.0074 | 0.0376 |
| M1-U20 | 2013-08-27 | Summer | 1150 | 111.02 | 9.38 | 5.92 | 3.46 | 4.44 | 0.79 | 28.84 | 9.50 | 11.84 | 49.80 | 32.02 | 10.54 | 13.14 | 55.32 | 0.0045 | 0.0808 | 0.0049 | 0.0052 | 0.0274 |
| M1-U21 | 2013-09-12 | Fall | 1150 | 104.84 | 9.00 | 5.64 | 3.36 | 3.89 | 0.76 | 27.96 | 8.32 | 11.28 | 52.40 | 29.31 | 8.73 | 11.83 | 54.97 | 0.0053 | 0.0908 | 0.0064 | 0.0061 | 0.0345 |
| M1-U22 | 2013-09-28 | Fall | 1150 | 134.56 | 9.73 | 6.69 | 3.04 | 4.21 | 0.87 | 25.28 | 9.00 | 13.38 | 52.30 | 34.02 | 12.11 | 18.01 | 70.42 | 0.0051 | 0.0884 | 0.0070 | 0.0060 | 0.0383 |
| M1-U23 | 2013-10-14 | Fall | 1150 | 99.84 | 10.78 | 6.52 | 4.26 | 3.97 | 0.80 | 35.50 | 8.49 | 13.03 | 43.00 | 35.45 | 8.48 | 13.01 | 42.90 | 0.0046 | 0.0752 | 0.0050 | 0.0046 | 0.0312 |
| M1-U24 | 2013-10-30 | Fall | 1150 | 77.15 | 10.40 | 6.49 | 3.91 | 3.75 | 0.89 | 32.58 | 8.03 | 12.98 | 46.40 | 25.14 | 6.20 | 10.01 | 35.81 |