Lein, Alla Yu; Tokarev, V G; Namsaraev, Bair B; Pavlova, Galina A (1989): (Table 48-1) Rate of methane formation in bottom sediments collected by grabs within the Tajura Rift [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.784192, In supplement to: AMK7 Scientific Team (1989): Geochemistry and Geology of Basalts and Sediments from the Tajura Rift (Gulf of Aden). Nauka Publ. (Moscow): in Russian, Ed. Lev V. Tauson
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Lein, Alla Yu; Tokarev, V G; Namsaraev, Bair B; Pavlova, Galina A (1989): Biogeochemistry of bottom sediments of the Tajura Rift in the Gulf of Aden. In: Tauson, L.V. (Ed.) Geochemistry and Geology of Basalts and Sediments from the Tajura Rift (Gulf of Aden); Nauka Publ. (Moscow): in Russian, 202-242
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 12.037806 * Median Longitude: 44.855972 * South-bound Latitude: 12.008167 * West-bound Longitude: 44.670167 * North-bound Latitude: 12.063000 * East-bound Longitude: 45.051167
Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 0.210 m
Event(s):
AMK7-705 * Latitude: 12.051333 * Longitude: 44.883333 * Elevation: -1272.0 m * Location: Gulf of Aden * Campaign: AMK7 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
AMK7-717 * Latitude: 12.063000 * Longitude: 44.853667 * Elevation: -1263.0 m * Location: Gulf of Aden * Campaign: AMK7 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
AMK7-761 * Latitude: 12.039000 * Longitude: 44.980000 * Elevation: -1016.0 m * Location: Gulf of Aden * Campaign: AMK7 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 6 | Depth, top/min | Depth top | m | Mitchell, Julian | ||
| 7 | Depth, bottom/max | Depth bot | m | Mitchell, Julian | ||
| 8 | Acetate | Acetate | mg/l | Mitchell, Julian | Titration | in interstitial water |
| 9 | Methane, formation rate, sediment | CH4 fr sed | mg C/kg/day | Mitchell, Julian | 14C uptake | from CO2 |
| 10 | Methane, formation rate, sediment | CH4 fr sed | mg C/kg/day | Mitchell, Julian | 14C uptake | from CH3COOH |
| 11 | Methane, formation rate, sediment | CH4 fr sed | mg C/kg/day | Mitchell, Julian | 14C uptake | total from CO2 and CH3COOH |
| 12 | Percentage | Perc | % | Mitchell, Julian | Calculated | of CH4 formed from CO2 |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
140 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Depth sed [m] | 6 Depth top [m] | 7 Depth bot [m] | 8 Acetate [mg/l] (in interstitial water, Titration) | 9 CH4 fr sed [mg C/kg/day] (from CO2, 14C uptake) | 10 CH4 fr sed [mg C/kg/day] (from CH3COOH, 14C uptake) | 11 CH4 fr sed [mg C/kg/day] (total from CO2 and CH3COOH, 1...) | 12 Perc [%] (of CH4 formed from CO2, Calcu...) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AMK7-705 | 12.0513 | 44.8833 | -1272 | 0.020 | 0.00 | 0.04 | 0.630 | 6.9 | 10.20 | 17.1 | 40 |
| AMK7-705 | 12.0513 | 44.8833 | -1272 | 0.060 | 0.04 | 0.08 | 0.090 | 7.1 | 15.20 | 22.3 | 32 |
| AMK7-705 | 12.0513 | 44.8833 | -1272 | 0.100 | 0.08 | 0.12 | 0.420 | 51.3 | 19.20 | 70.5 | 72 |
| AMK7-705 | 12.0513 | 44.8833 | -1272 | 0.180 | 0.16 | 0.20 | 0.590 | 140.0 | 4.80 | 144.8 | 97 |
| AMK7-717 | 12.0630 | 44.8537 | -1263 | 0.020 | 0.00 | 0.04 | 0.310 | 630.0 | 3.90 | 633.9 | 99 |
| AMK7-717 | 12.0630 | 44.8537 | -1263 | 0.060 | 0.04 | 0.08 | 1.100 | 9.9 | 2.40 | 12.3 | 81 |
| AMK7-717 | 12.0630 | 44.8537 | -1263 | 0.110 | 0.08 | 0.14 | 0.290 | 15.0 | 1.50 | 16.5 | 91 |
| AMK7-717 | 12.0630 | 44.8537 | -1263 | 0.170 | 0.14 | 0.20 | 0.460 | 15.0 | 4.80 | 19.8 | 76 |
| AMK7-761 | 12.0390 | 44.9800 | -1016 | 0.015 | 0.00 | 0.03 | 0.780 | 10.6 | 18.40 | 29.0 | 37 |
| AMK7-761 | 12.0390 | 44.9800 | -1016 | 0.130 | 0.12 | 0.14 | 0.540 | 22.9 | 14.50 | 37.4 | 61 |
| AMK7-780 | 12.0510 | 44.6702 | -1156 | 0.010 | 0.00 | 0.02 | 1.170 | 8.1 | 14.40 | 22.5 | 36 |
| AMK7-780 | 12.0510 | 44.6702 | -1156 | 0.050 | 0.03 | 0.07 | 1.250 | 230.0 | 5.80 | 235.8 | 98 |
| AMK7-780 | 12.0510 | 44.6702 | -1156 | 0.095 | 0.07 | 0.12 | 0.670 | 6.7 | 2.40 | 9.1 | 74 |
| AMK7-780 | 12.0510 | 44.6702 | -1156 | 0.160 | 0.12 | 0.20 | 0.170 | 7.0 | 3.00 | 10.0 | 70 |
| AMK7-780 | 12.0510 | 44.6702 | -1156 | 0.210 | 0.18 | 0.24 | 0.460 | <0.48 | <0.5 | ||
| AMK7-814 | 12.0082 | 44.6975 | -1235 | 0.010 | 0.00 | 0.02 | 0.550 | 13.4 | |||
| AMK7-814 | 12.0082 | 44.6975 | -1235 | 0.100 | 0.08 | 0.12 | 1.016 | 28.3 | |||
| AMK7-814 | 12.0082 | 44.6975 | -1235 | 0.190 | 0.18 | 0.20 | 0.560 | 12.4 | |||
| AMK7-843 | 12.0143 | 45.0512 | -1320 | 0.025 | 0.00 | 0.05 | 1.500 | 8.6 | 18.00 | 26.6 | 32 |
| AMK7-843 | 12.0143 | 45.0512 | -1320 | 0.075 | 0.05 | 0.10 | 14.5 | ||||
| AMK7-843 | 12.0143 | 45.0512 | -1320 | 0.125 | 0.10 | 0.15 | 20.4 | 10.80 | 31.2 | 65 | |
| AMK7-843 | 12.0143 | 45.0512 | -1320 | 0.155 | 0.15 | 0.16 | 6.7 | 7.20 | 13.9 | 48 | |
| AMK7-843 | 12.0143 | 45.0512 | -1320 | 0.170 | 0.16 | 0.18 | 11.9 |