Lein, Alla Yu; Ul'yanova, Nina V; Ul'yanov, Alexander A; Cherkashov, Georgy A; Stepanova, Tamara V (2001): (Table 1) Results of radiochemical analyses of sulfide ore samples collected from the Rainbow and Logachev-2 hydrothermal fields [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.744986, In supplement to: Lein, AY et al. (2001): Mineralogy and geochemistry of sulfide ores in ocean-floor hydrothermal fields associated with serpentinite protrusions. Russian Journal of Earth Sciences, 3(5), 371-393
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 31.928056 * Median Longitude: -36.109826 * South-bound Latitude: 14.720000 * West-bound Longitude: -44.940000 * North-bound Latitude: 36.230120 * East-bound Longitude: -33.901180
Event(s):
AMK42-3982-M1-2 * Latitude: 36.230120 * Longitude: -33.903550 * Location: Rainbow Hydrothermal Field * Campaign: AMK42 * Basis: Akademik Mstislav Keldysh * Method/Device: MIR deep-sea manned submersible (MIR)
AMK42-3982-M1-3 * Latitude: 36.230090 * Longitude: -33.902200 * Location: Rainbow Hydrothermal Field * Campaign: AMK42 * Basis: Akademik Mstislav Keldysh * Method/Device: MIR deep-sea manned submersible (MIR)
AMK42-3982-M1-4 * Latitude: 36.230090 * Longitude: -33.902200 * Location: Rainbow Hydrothermal Field * Campaign: AMK42 * Basis: Akademik Mstislav Keldysh * Method/Device: MIR deep-sea manned submersible (MIR)
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 | Sample code/label | Sample label | Lein, Alla Yu | |||
| 5 | Area/locality | Area | Lein, Alla Yu | |||
| 6 | Sample mass | Samp m | g | Lein, Alla Yu | ||
| 7 | Uranium-238 | 238U | mg/kg | Lein, Alla Yu | Radiochemical with preliminary concentration | |
| 8 | Uranium-238, standard deviation | 238U std dev | ± | Lein, Alla Yu | of 238U in ppm | |
| 9 | Uranium-238 | 238U | dpm/g | Lein, Alla Yu | Radiochemical with preliminary concentration | |
| 10 | Uranium-238, standard deviation | 238U std dev | ± | Lein, Alla Yu | of 238U in dpm/g | |
| 11 | Uranium-234 | 234U | dpm/g | Lein, Alla Yu | Radiochemical with preliminary concentration | |
| 12 | Uranium-234, standard deviation | 234U std dev | ± | Lein, Alla Yu | Calculated | |
| 13 | Uranium-234/Uranium-238 activity ratio | (234U/238U) | Lein, Alla Yu | Radiochemical with preliminary concentration | ||
| 14 | Uranium-234/Uranium-238 activity ratio, standard deviation | (234U/238U) std dev | ± | Lein, Alla Yu | Calculated | |
| 15 | Thorium-232 | 232Th | dpm/g | Lein, Alla Yu | Radiochemical with preliminary concentration | |
| 16 | Thorium-232, standard deviation | 232Th std dev | ± | Lein, Alla Yu | Calculated | |
| 17 | Thorium-230 | 230Th | dpm/g | Lein, Alla Yu | Radiochemical with preliminary concentration | |
| 18 | Thorium-230, standard deviation | 230Th std dev | ± | Lein, Alla Yu | Calculated | |
| 19 | Thorium-230/Uranium-234 activity ratio | (230Th/234U) | Lein, Alla Yu | Radiochemical with preliminary concentration | ||
| 20 | Thorium-230/Uranium-234 activity ratio, standard deviation | (230Th/234U) std dev | ± | Lein, Alla Yu | Radiochemical with preliminary concentration | |
| 21 | Age, dated | Age dated | ka | Lein, Alla Yu | Calculated | |
| 22 | Age, dated standard deviation | Age dated std dev | ± | Lein, Alla Yu | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
90 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Sample label | 5 Area | 6 Samp m [g] | 7 238U [mg/kg] (Radiochemical with preliminar...) | 8 238U std dev [±] (of 238U in ppm) | 9 238U [dpm/g] (Radiochemical with preliminar...) | 10 238U std dev [±] (of 238U in dpm/g) | 11 234U [dpm/g] (Radiochemical with preliminar...) | 12 234U std dev [±] (Calculated) | 13 (234U/238U) (Radiochemical with preliminar...) | 14 (234U/238U) std dev [±] (Calculated) | 15 232Th [dpm/g] (Radiochemical with preliminar...) | 16 232Th std dev [±] (Calculated) | 17 230Th [dpm/g] (Radiochemical with preliminar...) | 18 230Th std dev [±] (Calculated) | 19 (230Th/234U) (Radiochemical with preliminar...) | 20 (230Th/234U) std dev [±] (Radiochemical with preliminar...) | 21 Age dated [ka] (Calculated) | 22 Age dated std dev [±] (Calculated) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMK42-3982-M1-3 | 36.2301 | -33.9022 | M1-3a | Rainbow | 4.01 | 3.60 | 0.150 | 2.590 | 0.110 | 2.86 | 0.120 | 1.11 | 0.03 | 0.054 | 0.006 | 0.550 | 0.020 | 0.191 | 0.011 | 23.0 | 1.5 |
| AMK42-3982-M1-4 | 36.2301 | -33.9022 | M1-4b | Rainbow | 4.01 | 4.75 | 0.320 | 3.420 | 0.230 | 3.71 | 0.250 | 1.08 | 0.04 | 0.023 | 0.003 | 0.070 | 0.010 | 0.020 | 0.003 | 2.2 | 0.3 |
| AMK42-3982-M1-2 | 36.2301 | -33.9036 | M1-2/5 | Rainbow | 4.11 | 0.06 | 0.010 | 0.044 | 0.004 | 0.05 | 0.004 | 1.13 | 0.14 | <0.003 | <0.009 | <0.181 | <22.0 | ||||
| AMK42-3982-M1-6 | 36.2300 | -33.9012 | M1-6 | Rainbow | 4.89 | 0.24 | 0.010 | 0.170 | 0.010 | 0.21 | 0.010 | 1.21 | 0.08 | <0.003 | 0.007 | 0.001 | 0.035 | 0.005 | 3.9 | 0.6 | |
| PL98-384 | 14.7200 | -44.9400 | 384-4 | Logachev-2 | 4.55 | 3.37 | 0.270 | 2.430 | 0.200 | 2.54 | 0.200 | 1.05 | 0.05 | 0.001 | 0.001 | 0.090 | 0.010 | 0.035 | 0.004 | 3.9 | 0.4 |