/* DATA DESCRIPTION: Citation: Lein, Alla Yu; Ivanov, Mikhail V (2009): (Table 4.5.2) Rates of methane formation and methane oxidation in bottom sediments from the area adjacent to the Congo River mouth. PANGAEA, https://doi.org/10.1594/PANGAEA.771144, In supplement to: Lein, AY; Ivanov, MV (2009): Biogeokhimicheskii Tsikl Metana v Okeane (Biogeochemical Cycle of Methane in the Ocean). Nauka Publ. (Moscow); Lisitzin, A.P. (Ed.), 576 pp. Project(s): Archive of Ocean Data (ARCOD) Coverage: MEDIAN LATITUDE: -5.956583 * MEDIAN LONGITUDE: 10.129500 * SOUTH-BOUND LATITUDE: -6.258000 * WEST-BOUND LONGITUDE: 5.043000 * NORTH-BOUND LATITUDE: -5.692000 * EAST-BOUND LONGITUDE: 12.210000 MINIMUM DEPTH, sediment/rock: 0.0025 m * MAXIMUM DEPTH, sediment/rock: 3.1250 m Event(s): Vy20-3171-1 * LATITUDE: -6.232000 * LONGITUDE: 5.043000 * ELEVATION: -4965.0 m * LOCATION: East Equatorial Atlantic * CAMPAIGN: Vit20 * BASIS: Vityaz-2 * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3171-5 * LATITUDE: -6.258000 * LONGITUDE: 5.138000 * ELEVATION: -4950.0 m * LOCATION: East Equatorial Atlantic * CAMPAIGN: Vit20 * BASIS: Vityaz-2 * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3175BC * LATITUDE: -5.840000 * LONGITUDE: 7.723000 * ELEVATION: -4192.0 m * LOCATION: East Equatorial Atlantic * CAMPAIGN: Vit20 * BASIS: Vityaz-2 * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3180 * LATITUDE: -5.750000 * LONGITUDE: 11.817000 * ELEVATION: -60.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3182 * LATITUDE: -5.917000 * LONGITUDE: 11.845000 * ELEVATION: -63.0 m * LOCATION: East Equatorial Atlantic * CAMPAIGN: Vit20 * BASIS: Vityaz-2 * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3183 * LATITUDE: -6.010000 * LONGITUDE: 12.210000 * ELEVATION: -545.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Okean Grab (OKEAN) Vy20-3184 * LATITUDE: -6.020000 * LONGITUDE: 12.180000 * ELEVATION: -1130.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3186 * LATITUDE: -6.050000 * LONGITUDE: 12.040000 * ELEVATION: -120.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Okean Grab (OKEAN) Vy20-3187 * LATITUDE: -6.010000 * LONGITUDE: 12.050000 * ELEVATION: -950.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Okean Grab (OKEAN) Vy20-3192 * LATITUDE: -5.720000 * LONGITUDE: 11.920000 * ELEVATION: -181.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Multiple investigations (MULT) Vy20-3194 * LATITUDE: -5.980000 * LONGITUDE: 11.930000 * ELEVATION: -1480.0 m * LOCATION: East Atlantic * METHOD/DEVICE: Okean Grab (OKEAN) Vy20-3202 * LATITUDE: -5.692000 * LONGITUDE: 7.658000 * ELEVATION: -4195.0 m * LOCATION: East Equatorial Atlantic * CAMPAIGN: Vit20 * BASIS: Vityaz-2 * METHOD/DEVICE: Multiple investigations (MULT) Parameter(s): Event label (Event) Latitude of event (Latitude) Longitude of event (Longitude) Elevation of event [m] (Elevation) DEPTH, sediment/rock [m] (Depth sed) * GEOCODE Depth, top/min [m] (Depth top) * PI: Lein, Alla Yu Depth, bottom/max [m] (Depth bot) * PI: Lein, Alla Yu Methane formation rate, sediment [nl/dm**3/day] (CH4 fr sed) * PI: Lein, Alla Yu * METHOD/DEVICE: Isotopic tracer uptake * COMMENT: from CO2 Methane formation rate, sediment [nl/dm**3/day] (CH4 fr sed) * PI: Lein, Alla Yu * METHOD/DEVICE: Isotopic tracer uptake * COMMENT: from CH3COOH Methane oxidation rate, sediment [nl/dm**3/day] (MOX sed) * PI: Lein, Alla Yu * METHOD/DEVICE: Isotopic tracer uptake Methane [µmol/kg] (CH4) * PI: Lein, Alla Yu * METHOD/DEVICE: Chromatographic * COMMENT: wet sediment License: Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/) Size: 336 data points */ Event Latitude Longitude Elevation [m] Depth sed [m] Depth top [m] Depth bot [m] CH4 fr sed [nl/dm**3/day] (from CO2, Isotopic tracer uptake) CH4 fr sed [nl/dm**3/day] (from CH3COOH, Isotopic tracer...) MOX sed [nl/dm**3/day] (Isotopic tracer uptake) CH4 [µmol/kg] (wet sediment, Chromatographic) Vy20-3180 -5.750 11.817 -60 0.0150 0.000 0.030 34.50 0.22 1.1 Vy20-3180 -5.750 11.817 -60 0.0600 0.030 0.090 35.62 0.22 5.2 0.150 Vy20-3180 -5.750 11.817 -60 0.1750 0.150 0.200 35.84 0.11 8.1 0.180 Vy20-3180 -5.750 11.817 -60 0.6250 0.600 0.650 9.4 0.300 Vy20-3180 -5.750 11.817 -60 1.3250 1.300 1.350 135.97 0.22 34.7 0.360 Vy20-3182 -5.917 11.845 -63 0.0100 0.000 0.020 37.86 2.9 0.024 Vy20-3182 -5.917 11.845 -63 0.0450 0.030 0.060 32.48 8.3 0.147 Vy20-3182 -5.917 11.845 -63 0.1000 0.080 0.120 176.06 8.7 0.175 Vy20-3182 -5.917 11.845 -63 0.1750 0.150 0.200 48.61 7.6 0.130 Vy20-3186 -6.050 12.040 -120 0.0250 0.000 0.050 62.05 0.9 0.024 Vy20-3186 -6.050 12.040 -120 0.1000 0.080 0.120 7.17 0.9 0.034 Vy20-3192 -5.720 11.920 -181 0.0100 0.000 0.020 19.04 4.5 Vy20-3192 -5.720 11.920 -181 0.0750 0.050 0.100 54.21 <0.09 8.5 0.144 Vy20-3192 -5.720 11.920 -181 0.1750 0.150 0.200 21.73 0.22 4.0 0.100 Vy20-3192 -5.720 11.920 -181 0.3750 0.350 0.400 52.64 2.24 4.3 0.108 Vy20-3183 -6.010 12.210 -545 0.0250 0.000 0.050 0.22 8.3 0.134 Vy20-3183 -6.010 12.210 -545 0.1000 0.080 0.120 0.09 4.0 0.120 Vy20-3183 -6.010 12.210 -545 0.1750 0.150 0.200 <0.09 2.9 0.097 Vy20-3187 -6.010 12.050 -950 0.0250 0.000 0.050 146.05 2.0 0.052 Vy20-3187 -6.010 12.050 -950 0.1050 0.080 0.130 20.16 1.8 0.056 Vy20-3184 -6.020 12.180 -1130 0.0250 0.000 0.050 267.90 4.7 0.160 Vy20-3184 -6.020 12.180 -1130 0.1000 0.080 0.120 27.55 0.200 Vy20-3194 -5.980 11.930 -1480 0.0025 0.000 0.005 74.14 0.09 4.3 0.065 Vy20-3194 -5.980 11.930 -1480 0.0175 0.005 0.030 581.06 <0.09 4.0 0.065 Vy20-3194 -5.980 11.930 -1480 0.0850 0.070 0.100 94.30 0.22 3.6 0.069 Vy20-3194 -5.980 11.930 -1480 0.1450 0.120 0.170 44.35 <0.09 5.2 0.770 Vy20-3202 -5.692 7.658 -4195 0.0050 0.000 0.010 <0.09 19.7 0.165 Vy20-3202 -5.692 7.658 -4195 0.0300 0.020 0.040 154.11 <0.09 2.0 0.165 Vy20-3202 -5.692 7.658 -4195 0.1500 0.100 0.200 49.95 <0.09 8.7 0.413 Vy20-3202 -5.692 7.658 -4195 0.3500 0.300 0.400 16.80 <0.09 8.1 0.567 Vy20-3202 -5.692 7.658 -4195 0.6500 0.600 0.700 35.62 15.9 0.379 Vy20-3202 -5.692 7.658 -4195 1.2500 1.200 1.300 204.96 7.2 0.383 Vy20-3175BC -5.840 7.723 -4192 0.0150 0.000 0.030 30.46 <0.09 1.6 Vy20-3175BC -5.840 7.723 -4192 0.0750 0.050 0.100 37.41 0.67 2.0 0.129 Vy20-3175BC -5.840 7.723 -4192 0.1750 0.150 0.200 <0.09 0.22 1.6 0.125 Vy20-3175BC -5.840 7.723 -4192 0.3250 0.300 0.350 6.05 0.22 3.1 0.196 Vy20-3175BC -5.840 7.723 -4192 0.4750 0.450 0.500 14.34 0.67 4.0 0.446 Vy20-3175BC -5.840 7.723 -4192 0.7250 0.700 0.750 30.02 0.22 5.2 0.656 Vy20-3175BC -5.840 7.723 -4192 1.0500 1.000 1.100 792.96 0.22 6.3 0.589 Vy20-3175BC -5.840 7.723 -4192 1.1750 1.150 1.200 <0.09 0.22 10.8 0.937 Vy20-3175BC -5.840 7.723 -4192 1.6250 1.600 1.650 62.05 0.22 11.2 1.375 Vy20-3175BC -5.840 7.723 -4192 1.8750 1.750 2.000 51.07 13.390 Vy20-3175BC -5.840 7.723 -4192 2.3500 2.250 2.450 176.06 1.79 535.710 Vy20-3175BC -5.840 7.723 -4192 2.6250 2.500 2.750 323.90 0.22 16.6 540.180 Vy20-3175BC -5.840 7.723 -4192 3.1250 3.050 3.200 36.96 <0.09 455.360 Vy20-3171-1 -6.232 5.043 -4965 0.0100 0.000 0.020 <0.09 1.1 47.000 Vy20-3171-1 -6.232 5.043 -4965 0.0300 0.020 0.040 1.6 Vy20-3171-1 -6.232 5.043 -4965 0.0500 0.040 0.060 <0.09 1.1 43.000 Vy20-3171-1 -6.232 5.043 -4965 0.0850 0.070 0.100 75.71 0.09 100.000 Vy20-3171-1 -6.232 5.043 -4965 0.1650 0.140 0.190 12.54 0.90 122.000 Vy20-3171-1 -6.232 5.043 -4965 0.2250 0.190 0.260 51.97 <0.09 160.000 Vy20-3171-1 -6.232 5.043 -4965 0.3500 0.300 0.400 90.94 0.22 167.000 Vy20-3171-1 -6.232 5.043 -4965 0.4750 0.450 0.500 57.79 0.22 Vy20-3171-1 -6.232 5.043 -4965 0.6800 0.640 0.720 45.70 1.12 299.000 Vy20-3171-1 -6.232 5.043 -4965 0.9750 0.950 1.000 23.97 0.45 281.000 Vy20-3171-1 -6.232 5.043 -4965 1.3250 1.300 1.350 29.12 0.22 403.000 Vy20-3171-5 -6.258 5.138 -4950 0.0250 0.000 0.050 30.46 3.4 0.022 Vy20-3171-5 -6.258 5.138 -4950 0.0750 0.050 0.100 37.41 0.22 6.0 0.268 Vy20-3171-5 -6.258 5.138 -4950 0.1750 0.150 0.200 32.26 34.72 19.5 0.987 Vy20-3171-5 -6.258 5.138 -4950 0.3750 0.350 0.400 16.58 31.81 1.3 0.120 Vy20-3171-5 -6.258 5.138 -4950 0.6750 0.650 0.700 94.98 58.46 74.0 4.085 Vy20-3171-5 -6.258 5.138 -4950 0.9500 0.900 1.000 122.98 157.92 186.0 9.510 Vy20-3171-5 -6.258 5.138 -4950 1.4500 1.400 1.500 161.95 0.22 852.1 0.580