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Kalvelage, Tim; Krahmann, Gerd; Tanhua, Toste (2012): Hydrochemistry during METEOR cruise M77/3. IFM-GEOMAR Leibniz-Institute of Marine Sciences, Kiel University, PANGAEA,, In supplement to: Kalvelage, Tim; Lavik, Gaute; Lam, Phyllis; Contreras, Sergio; Arteaga, Lionel; Löscher, Carolin R; Oschlies, Andreas; Stramma, Lothar; Kuypers, Marcel MM (2013): Nitrogen cycling driven by organic matter export in the South Pacific oxygen minimum zone. Nature Geoscience, 6(3), 228-234,

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Related to:
Frank, Martin (2009): Climate- Biogeochemistry interactions in the tropical ocean of the SE-American oxygen minimum zone : Short Report METEOR Cruise No. 77 Leg 3 Guayaquil (Ecuador) - Callao (Peru): 27.12.2008 – 24.1.2009. Leibniz Institute of Marine Sciences, IFM-GEOMAR at the University of Kiel, Germany, 14,
Grasse, Patricia; Stichel, Torben; Stumpf, Roland; Stramma, Lothar; Frank, Martin (2012): The distribution of neodymium isotopes and concentrations in the Eastern Equatorial Pacific Water mass advection versus particle exchange. Earth and Planetary Science Letters, 198-207,
Mollier-Vogel, Elfi; Ryabenko, Evgenia; Martinez, Philippe; Wallace, Douglas WR; Altabet, Mark A; Schneider, Ralph R (2012): Nitrogen isotope gradients off Peru and Ecuador related to upwelling, productivity, nutrient uptake and oxygen deficiency. Deep Sea Research Part I: Oceanographic Research Papers, 70, 14-25,
German Science Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Median Latitude: -12.918564 * Median Longitude: -77.393342 * South-bound Latitude: -18.000000 * West-bound Longitude: -84.000200 * North-bound Latitude: -4.000200 * East-bound Longitude: -71.903500
Date/Time Start: 2008-12-28T09:28:00 * Date/Time End: 2009-01-22T16:35:00
Minimum DEPTH, water: 0.5 m * Maximum DEPTH, water: 5479.9 m
M77/3-CTD1 * Latitude: -4.000200 * Longitude: -81.391300 * Date/Time: 2008-12-28T09:28:00 * Elevation: -1088.2 m * Campaign: M77/3 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: W2
M77/3-CTD2 * Latitude: -4.000200 * Longitude: -81.391300 * Date/Time: 2008-12-28T11:12:00 * Elevation: -1077.9 m * Campaign: M77/3 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: W2
M77/3-CTD3 * Latitude: -6.000300 * Longitude: -81.361500 * Date/Time: 2008-12-28T22:37:00 * Elevation: -994.5 m * Campaign: M77/3 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO) * Comment: W2
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEvent
2Date/Time of eventDate/Time
3Latitude of eventLatitude
4Longitude of eventLongitude
5DEPTH, waterDepth watermGeocode
6Sample code/labelSample labelTanhua, Toste
7Pressure, waterPressdbarKrahmann, GerdCTD, SEA-BIRD SBE 911plus
8Temperature, waterTemp°CKrahmann, GerdCTD, SEA-BIRD SBE 911plus
9SalinitySalKrahmann, GerdCTD, SEA-BIRD SBE 911plus
10OxygenO2µmol/kgKrahmann, GerdCTD, SEA-BIRD SBE 911plus
11SalinitySalKalvelage, Tim
12OxygenO2µmol/kgKalvelage, Tim
13NitrateNITRATµmol/kgKalvelage, Tim
14NitriteNITRITµmol/kgKalvelage, Tim
15Nitrous oxideN2Onmol/kgKalvelage, Tim
16Nitrogen, organic, particulatePONµmol/kgKalvelage, TimMeasured
17Nitrogen, organic, dissolvedDONµmol/kgKalvelage, Tim
18Carbon, organic, particulatePOCµmol/kgKalvelage, TimMeasured
19Ammonium[NH4]+µmol/kgKalvelage, Tim
20PhosphatePHSPHTµmol/kgKalvelage, Tim
21Phosphorus, organic, particulatePOPµmol/kgKalvelage, Tim
22Phosphate, organic, dissolvedDOPµmol/kgKalvelage, Tim
23SilicateSILCATµmol/kgKalvelage, Tim
24Biogenic silicabSiO2µmol/kgKalvelage, Tim
25Chlorophyll aCHLORAµg/kgKalvelage, Tim
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