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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. PANGAEA,, 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,

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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
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: North 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)
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelKorte, Laura F
2DATE/TIMEDate/TimeKorte, Laura FGeocode – mid date
3SeasonSeasonKorte, Laura F
4DEPTH, waterDepth watermKorte, Laura FGeocode
5Total mass, flux per dayMass fluxmg/m2/dayKorte, Laura F
6Carbon, totalTC%Korte, Laura F
7Carbon, organic, totalTOC%Korte, Laura F
8Carbon, inorganic, totalTIC%Korte, Laura F
9Biogenic silicabSiO2%Korte, Laura FbSi, measured
10Nitrogen, totalTN%Korte, Laura F
11Calcium carbonateCaCO3%Korte, Laura FCaCO3 = TIC * 8.33
12Biogenic silicabSiO2%Korte, Laura FbSiO2 = bSi * 2.139
13Organic matterOM%Korte, Laura Fpublished factors range from up to 2.0 and 2.5, i.e. are poorly constrained
14ResidualResidual%Korte, Laura F
15Calcium carbonate, fluxCaCO3 fluxmg/m2/dayKorte, Laura F
16Opal, fluxbSiO2 fluxmg/m2/dayKorte, Laura F
17Organic matter, fluxOM fluxmg/m2/dayKorte, Laura F
18ResidualResidualmg/m2/dayKorte, Laura F
19Aluminium, normalizedAl normKorte, Laura Felement counts normalized to total counts [cts/20/tcts]
20Silicon, normalizedSi normKorte, Laura Felement counts normalized to total counts [cts/20/tcts]
21Potassium, normalizedK normKorte, Laura Felement counts normalized to total counts [cts/20/tcts]
22Titanium, normalizedTi normKorte, Laura Felement counts normalized to total counts [cts/20/tcts]
23Iron, normalizedFe normKorte, Laura Felement counts normalized to total counts [cts/40/tcts]
504 data points

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