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Data Publisher for Earth & Environmental Science

Hopwood, Mark James; Meyer, Judith; Achterberg, Eric Pieter; Gledhill, Martha; Mutzberg, André; Nehir, Münevver (2021): Trace metal data from water samples during METEOR cruise M138 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.928122

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Abstract:
The file contains dissolved and total dissolvable trace metal concentrations (Fe, Co, Mn, Ni, Cd, Cu, Pb, Zn and V), hydrogen peroxide (H2O2), Fe(II), and iodide and iodate concentrations of surface water samples and station depth profiles. Trace metal concentrations were measured by ICP-MS after preconcentration (Rapp et al. 2017, Anal. Chim. Acta). Fe(II) and H2O2 were analyzed on-board using chemiluminescence flow injection analysis (Hopwood et al. 2017, Sci. Rep.). Iodide concentrations were analyzed by cathodic stripping square wave voltammetry (Luther et al. 1988, Anal. Chem.) and Iodate concentrations were measured spectrophotometrically (Chapman and Liss 1977, Mar. Chem.).
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -13.143999 * Median Longitude: -77.453732 * South-bound Latitude: -16.271940 * West-bound Longitude: -79.060000 * North-bound Latitude: -10.677820 * East-bound Longitude: -75.440000
Date/Time Start: 2017-06-04T00:00:00 * Date/Time End: 2017-06-23T00:00:00
Minimum DEPTH, water: 2.000 m * Maximum DEPTH, water: 595.704 m
Event(s):
M138_882-17  * Latitude Start: -10.951330 * Longitude Start: -78.562170 * Latitude End: -10.961330 * Longitude End: -78.566170 * Date/Time Start: 2017-06-05T10:47:00 * Date/Time End: 2017-06-05T11:23:00 * Elevation Start: -1077.0 m * Elevation End: -1101.9 m * Campaign: M138 (SFB754) * Basis: Meteor (1986) * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
M138_883-13  * Latitude Start: -10.778830 * Longitude Start: -78.270170 * Latitude End: -10.780670 * Longitude End: -78.275670 * Date/Time Start: 2017-06-06T07:50:00 * Date/Time End: 2017-06-06T08:34:00 * Elevation Start: -306.0 m * Elevation End: -313.1 m * Campaign: M138 (SFB754) * Basis: Meteor (1986) * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
M138_884-5  * Latitude Start: -10.678170 * Longitude Start: -78.090670 * Latitude End: -10.678000 * Longitude End: -78.092330 * Date/Time Start: 2017-06-06T21:17:00 * Date/Time End: 2017-06-06T21:34:00 * Elevation Start: -137.0 m * Elevation End: -137.5 m * Campaign: M138 (SFB754) * Basis: Meteor (1986) * Method/Device: CTD/Rosette, ultra clean (CTD-UC)
Size:
2072 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Event

Sample label

Date/Time

Latitude

Longitude

Depth water [m]

Bottle

Sample label
(Bedford)

[NO3]- [µmol/l]
10 
Flag
11 
[NO2]- [µmol/l]
12 
Flag
13 
[PO4]3- [µmol/l]
14 
Flag
15 
Si(OH)4 [µmol/l]
16 
Flag
17 
Cd [nmol/l]
18 
Flag
19 
Fe [nmol/l]
20 
Flag
21 
Nox [µmol/l]
22 
Flag
M138_882-17 862017-06-05T00:00:00-10.95354-78.56298.079524949531.17211.16012.611128.75710.67534380921.172472680232.3321
M138_882-17862017-06-05T00:00:00-10.95354-78.56298.079624949628.20211.07412.598126.73010.64681559821.252801365229.2761
M138_882-17862017-06-05T00:00:00-10.95340-78.56258.360924949727.84211.12912.542125.59510.66682365322.961335835228.9711
M138_882-17862017-06-05T00:00:00-10.95326-78.56218.6331224949829.31610.49312.458123.33410.69142407621.430177397229.8091
M138_882-17862017-06-05T00:00:00-10.95290-78.56149.0941724949931.36910.02112.265119.21110.64898086921.907040338231.3901
M138_882-17862017-06-05T00:00:00-10.95239-78.5699.4081824950030.14510.00012.173118.73910.61228044322.633684334230.1451
M138_882-17862017-06-05T00:00:00-10.95212-78.5674.5601924950129.9181-0.01012.129117.32010.56418614521.838573731229.9081
M138_882-17862017-06-05T00:00:00-10.95178-78.5649.7102124950328.57810.00412.018115.96510.49887440121.948349319228.5821
M138_882-17862017-06-05T00:00:00-10.95172-78.5634.7982324950427.99410.18112.015112.89710.40137067820.918696067228.1751
M138_883-13 872017-06-06T00:00:00-10.77954-78.27298.081524950625.58211.59412.598126.46610.63684183823.718397814227.1761
M138_883-13872017-06-06T00:00:00-10.77954-78.27248.431624950727.33311.35012.477123.56110.68192048921.239421047228.6831
M138_883-13872017-06-06T00:00:00-10.77946-78.27198.768724951430.98210.00012.357120.86510.64453108222.512300231230.9821
M138_883-13872017-06-06T00:00:00-10.77942-78.27149.0941024950830.97710.00012.206118.67510.62415025122.167692012230.9771
M138_883-13872017-06-06T00:00:00-10.77928-78.2799.4081224950930.26210.04012.154117.59910.60153878921.906795209230.3021
M138_883-13872017-06-06T00:00:00-10.77920-78.2774.5611724951029.85010.01212.140117.23910.56595898822.390769392229.8621
M138_884-5 882017-06-06T00:00:00-10.67782-78.0999.4091024951730.51410.00912.217116.22410.50071233420.767639266230.5231
M138_884-5882017-06-06T00:00:00-10.67784-78.0974.5611624951829.71010.00012.206114.64910.37519064020.534147013229.7101
M138_884-5882017-06-06T00:00:00-10.67788-78.0949.7102024951927.78410.00012.115111.76710.21564906620.380050668227.7841
M138_884-5882017-06-06T00:00:00-10.67790-78.0924.8572324952027.29310.03112.055110.08510.29959383320.420555898227.3241
M138_884-5882017-06-06T00:00:00-10.67790-78.0919.8862424952127.11210.04611.820110.05510.30249418420.996701240227.1581
M138_885-4 892017-06-07T00:00:00-12.03928-77.46129.216724952430.24010.22512.254119.94810.65692018528.636775244230.4651
M138_885-4892017-06-07T00:00:00-12.03928-77.4699.404924952530.18010.30912.196118.81510.61936128328.133584438230.4891
M138_885-4892017-06-07T00:00:00-12.03928-77.4654.6781024952628.75510.01212.120111.56810.31211961321.095180952228.7671
M138_885-4892017-06-07T00:00:00-12.03933-77.4639.7672024952721.59410.18211.70715.84410.32670568220.641246142221.7761
M138_885-4892017-06-07T00:00:00-12.03936-77.4629.8262124952819.26110.74111.53317.72810.31553877820.903080320220.0021
M138_885-4892017-06-07T00:00:00-12.03938-77.4619.8852324952919.12610.79211.50918.09510.31617310220.862943136219.9181
M138_888-5 902017-06-08T00:00:00-12.03966-78.50595.704124953344.59710.04413.216146.297144.6411
M138_888-5902017-06-08T00:00:00-12.03966-78.50496.539524953441.48310.04213.053139.480141.5251
M138_888-5902017-06-08T00:00:00-12.03966-78.50397.327624953531.37812.49012.854133.84410.77457195421.857746370233.8681
M138_888-5902017-06-08T00:00:00-12.03966-78.50298.067924953623.82914.95912.715128.50410.66704385022.305039073228.7881
M138_888-5902017-06-08T00:00:00-12.03968-78.50198.7601224953723.47913.11812.611125.84510.74855022021.313617449226.5971
M138_888-5902017-06-08T00:00:00-12.03962-78.5099.404172495380.68050909321.2149866462
M138_888-5902017-06-08T00:00:00-12.03962-78.5074.5571924953923.26210.13512.173112.88210.60486457921.633522049223.3971
M138_888-5902017-06-08T00:00:00-12.03962-78.5049.7082124954019.24110.26011.66115.54710.38030030920.889302013219.5011
M138_888-5902017-06-08T00:00:00-12.03962-78.5019.885232495416.91810.70210.87512.92310.20765280320.55406104627.6201
M138_892-18 912017-06-10T00:00:00-12.41791-77.81496.532224954238.74810.01913.019139.43710.87335436622.117545075238.7671
M138_892-18912017-06-10T00:00:00-12.41790-77.81198.757524954323.31412.34312.602125.13310.71717802321.372799917225.6571
M138_892-18912017-06-10T00:00:00-12.41788-77.81149.086724954420.15712.84312.618121.30210.69696613520.935081409223.0001
M138_892-18912017-06-10T00:00:00-12.41784-77.8179.5261724954528.78910.03312.283114.92510.70702187521.702721809228.8221
M138_892-18912017-06-10T00:00:00-12.41782-77.8159.6471924954624.82210.06912.05919.857124.8911
M138_892-18912017-06-10T00:00:00-12.41782-77.8149.7072124954717.44910.10511.51114.145117.5541
M138_892-18912017-06-10T00:00:00-12.41778-77.8119.884232495489.85810.66611.05213.536110.5241
M138_897-10 922017-06-12T00:00:00-12.20908-77.44149.087124955130.72110.16712.314120.954130.8881
M138_897-10922017-06-12T00:00:00-12.20900-77.44119.278624955230.80610.10312.245119.71510.62967316424.810989006230.9091
M138_897-10922017-06-12T00:00:00-12.20894-77.4499.403724955331.07510.16412.227119.07410.63745190525.608015761231.2391
M138_897-10922017-06-12T00:00:00-12.20892-77.4474.5571024955430.41510.05112.127117.61110.54581111823.776343625230.4661
M138_897-10922017-06-12T00:00:00-12.20892-77.4464.6181324955530.06010.06012.136116.59810.53904497822.376855418230.1201
M138_897-10922017-06-12T00:00:00-12.20882-77.4454.6781724955629.95510.04912.198115.77610.57201673121.299361008230.0041
M138_897-10922017-06-12T00:00:00-12.20860-77.4414.9142324955717.57710.65711.44118.02910.34697178721.452482833218.2341
M138_898-4 932017-06-13T00:00:00-12.05772-78.27595.70322495580.96532067621.5889119732
M138_898-4932017-06-13T00:00:00-12.05774-78.27496.53932495590.89604807521.4475205962
M138_898-4932017-06-13T00:00:00-12.05772-78.27397.32752495600.76012338921.6347093512
M138_898-4932017-06-13T00:00:00-12.05770-78.27298.06762495610.64510058021.0778584172
M138_898-4932017-06-13T00:00:00-12.05766-78.27198.75992495620.66641793522.2275680452
M138_898-4932017-06-13T00:00:00-12.05766-78.27149.088112495630.52757968120.7462592592
M138_898-4932017-06-13T00:00:00-12.05764-78.2799.404142495640.67156885821.3391991092
M138_898-4932017-06-13T00:00:00-12.05764-78.2779.527172495650.59371073621.1949756132
M138_898-4932017-06-13T00:00:00-12.05766-78.2759.648192495660.42736327320.5145806572
M138_898-4932017-06-13T00:00:00-12.05766-78.2719.885222495670.13858141520.2772541372
M138_904-13 942017-06-15T00:00:00-14.00068-76.66536.168224957442.94810.16913.366143.32911.01293733828.212724132243.1171
M138_904-13942017-06-15T00:00:00-14.00058-76.66446.904524957536.72810.44612.939134.56910.84132985023.530184974237.1741
M138_904-13942017-06-15T00:00:00-14.00032-76.66149.076724958527.44110.40512.464122.18210.85716100723.821627671227.8461
M138_904-13942017-06-15T00:00:00-14.00034-76.6699.396924958628.81210.08012.292119.69010.69385608224.361041023228.8921
M138_904-13942017-06-15T00:00:00-14.00034-76.6689.4591024957629.06810.08512.271118.83010.82347068324.347114268229.1531
M138_904-13942017-06-15T00:00:00-14.00034-76.6669.5821324957729.06410.11512.273118.55410.66430051124.526998648229.1791
M138_904-13942017-06-15T00:00:00-14.00030-76.6659.6431424957827.74010.08712.298119.76810.66203144226.072584587227.8271
M138_904-13942017-06-15T00:00:00-14.00024-76.6649.7041524957927.66510.08112.286119.99610.64231547526.060194565227.7461
M138_904-13942017-06-15T00:00:00-14.00018-76.6639.7641724958027.14310.07912.286120.46110.61194645126.638025949227.2221
M138_904-13942017-06-15T00:00:00-14.00012-76.6629.8241824958127.41510.08612.277119.88510.62295862526.295838008227.5011
M138_904-13942017-06-15T00:00:00-14.00006-76.6619.8831924958226.29110.32312.176118.14310.57807783125.644829998226.6141
M138_904-13942017-06-15T00:00:00-14.00002-76.6614.9122224958324.24710.54012.028115.51710.50700982223.615190356224.7871
M138_904-13942017-06-15T00:00:00-14.00000-76.669.9422324958423.51310.59111.968114.61210.49135012822.855867518224.1041
M138_906-6 952017-06-16T00:00:00-14.29194-77.17595.649124958943.88810.04113.055142.92911.05595972821.861041222243.9291
M138_906-6952017-06-16T00:00:00-14.29170-77.17570.865224959043.56610.04213.073141.26111.06722452921.544391503243.6081
M138_906-6952017-06-16T00:00:00-14.29136-77.17546.077324959139.51611.09813.018138.84410.97379079523.063050825240.6141
M138_906-6952017-06-16T00:00:00-14.29080-77.17521.287524959243.04210.03613.085140.13311.00359765821.727090654243.0781
M138_906-6952017-06-16T00:00:00-14.29018-77.17471.697624959340.55110.04113.033136.49210.93761871521.992450835240.5921
M138_906-6952017-06-16T00:00:00-14.28964-77.17347.671724959426.05015.11212.763131.18410.76584308022.618901962231.1621
M138_906-6952017-06-16T00:00:00-14.28870-77.17198.741924959517.17414.53512.635124.78910.73619929421.612943573221.7091
M138_906-6952017-06-16T00:00:00-14.28852-77.17149.0741024959629.16210.01312.403122.08510.76614234922.402315910229.1751
M138_906-6952017-06-16T00:00:00-14.28830-77.1799.3951324959725.97110.85412.373122.00710.76707829624.300197434226.8251
M138_906-6952017-06-16T00:00:00-14.28820-77.1779.5201424959823.38211.57012.376121.88210.68622561223.538642188224.9521
M138_906-6952017-06-16T00:00:00-14.28785-77.1759.6431524959927.93310.21412.300118.51310.66056654023.409237172228.1471
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M138_906-6952017-06-16T00:00:00-14.28763-77.1739.7641824960125.42810.64612.096114.61610.56362106822.300588110226.0741
M138_906-6952017-06-16T00:00:00-14.28748-77.1729.8231924960222.23510.65011.817111.38710.49015146421.441287940222.8851
M138_906-6952017-06-16T00:00:00-14.28734-77.1719.8832124960321.65110.64311.817111.91210.43317738921.047876267222.2941
M138_906-6952017-06-16T00:00:00-14.28726-77.1714.9122224960421.39610.63711.808111.80510.45199522921.220213581222.0331
M138_906-6952017-06-16T00:00:00-14.28715-77.179.9422324960521.64910.63611.808111.75410.47166908221.744434295222.2851
M138-track towfish2017-06-04T00:00:00-11.13158-78.872.000towfish2494939.64910.73410.99513.93910.13242702220.090398234210.3831
M138-tracktowfish2017-06-04T00:00:00-11.24403-79.062.000towfish2492940.81410.03310.30011.30210.14173632720.72478005320.8471
M138-tracktowfish2017-06-05T00:00:00-10.94665-78.562.000towfish24950512.39110.63811.15915.40210.22131320120.779683337213.0291
M138-tracktowfish2017-06-05T00:00:00-10.79973-78.312.000towfish24950215.16110.66311.31716.54310.28965244321.538115900215.8241
M138-tracktowfish2017-06-06T00:00:00-10.79315-78.302.000towfish24951513.26010.40611.31614.08210.21147144220.521893898213.6661
M138-tracktowfish2017-06-06T00:00:00-10.67824-78.092.000towfish24951616.27610.48311.48415.35810.26113861921.620502339216.7591
M138-tracktowfish2017-06-06T00:00:00-10.71665-78.092.000towfish24952219.10910.56911.63218.27110.33307899121.974643159219.6781
M138-tracktowfish2017-06-07T00:00:00-12.01713-77.482.000towfish24952317.60410.73811.41617.84810.28312618020.594781288218.3421
M138-tracktowfish2017-06-07T00:00:00-12.03998-77.742.000towfish2495304.22210.34010.77011.82810.09038315120.48409191524.5621
M138-tracktowfish2017-06-08T00:00:00-12.03728-78.002.000towfish2495313.92810.35410.74011.75410.13933659920.52267722024.2821
M138-tracktowfish2017-06-08T00:00:00-12.03846-78.502.000towfish2495326.77310.66010.84112.02210.13034759520.45924187327.4331
M138-tracktowfish2017-06-11T00:00:00-12.44013-77.802.000towfish2495499.64410.68311.03813.453110.3271
M138-tracktowfish2017-06-11T00:00:00-12.30930-77.622.000towfish24955011.35810.66811.11013.896112.0261
M138-tracktowfish2017-06-14T00:00:00-12.43451-77.142.000towfish2495680.24279882821.8166842612
M138-tracktowfish2017-06-14T00:00:00-12.62257-76.982.000towfish2495690.37271420322.9213518732
M138-tracktowfish2017-06-14T00:00:00-13.00813-76.752.000towfish2495700.27793887420.9769543902
M138-tracktowfish2017-06-14T00:00:00-13.21834-76.642.000towfish2495710.15482979321.3694295152
M138-tracktowfish2017-06-14T00:00:00-13.41889-76.562.000towfish2495720.21213868422.1564141352
M138-tracktowfish2017-06-15T00:00:00-13.99363-76.662.000towfish2495730.50703310624.6795204642
M138-tracktowfish2017-06-16T00:00:00-14.04172-76.722.000towfish2495870.17940835821.6938544182
M138-tracktowfish2017-06-16T00:00:00-14.11056-76.852.000towfish2495880.41895115220.9084450532
M138-tracktowfish2017-06-17T00:00:00-14.31245-77.152.000towfish24960621.64910.63611.808111.75410.44720387721.516217544222.2851
M138-tracktowfish2017-06-17T00:00:00-14.49956-77.002.000towfish24960720.41511.16511.868112.55810.40773109820.738086319221.5801
M138-tracktowfish2017-06-17T00:00:00-14.68648-76.852.000towfish24960817.46710.76411.708111.17510.33111344720.649708804218.2311
M138-tracktowfish2017-06-17T00:00:00-14.87292-76.702.000towfish24960918.09511.30211.944111.53710.44767291820.830380018219.3971
M138-tracktowfish2017-06-17T00:00:00-15.08313-76.532.000towfish24961012.15410.76311.51318.71510.23378191820.540327263212.9171
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