Chernova, Tatyana G; Pykovskiy, YuI; Ogloblina, A I; Alekseeva, T A (1994): (Table 1) Composition of organic matter from sediments of the triple junction area in the Indian Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.759656, Supplement to: Chernova, TG et al. (1994): Geochemistry of bituminous substances in the sediment of triple junction ridges of the Indian Ocean. Oceanology, 33(5), 604-607
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Abstract:
Bituminous substances in metalliferous sediments from the region of the triple junction in the Indian Ocean were studied. Specific peculiarities of their structure confirming location in "hot conditions" were revealed. Hydrocarbons are genetically connected with hydrothermal matter, and thus they could be considered as a geochemical indicator of hydrothermal processes in the ocean.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -23.494167 * Median Longitude: 71.509167 * South-bound Latitude: -26.820000 * West-bound Longitude: 66.550000 * North-bound Latitude: -18.820000 * East-bound Longitude: 80.270000
Minimum DEPTH, sediment/rock: 0.15 m * Maximum DEPTH, sediment/rock: 3.90 m
Event(s):
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 | Chernova, Tatyana G | ||
| 7 | Depth, bottom/max | Depth bot | m | Chernova, Tatyana G | ||
| 8 | Carbon, organic, total | TOC | % | Chernova, Tatyana G | Knopp method | |
| 9 | Bitumen | Bitum | % | Chernova, Tatyana G | Chloroform extraction | in sediments |
| 10 | Bitumen | Bitum | % | Chernova, Tatyana G | Calculated | of TOC |
| 11 | Aromatic hydrocarbon fraction | Arom HC | % | Chernova, Tatyana G | Chromatographic | |
| 12 | Polycyclic aromatic hydrocarbons | PAH | % | Chernova, Tatyana G | Chromatographic | |
| 13 | Oil | Oil | % | Chernova, Tatyana G | Chromatographic | |
| 14 | Ratio | Ratio | Chernova, Tatyana G | Calculated | PAH/oils | |
| 15 | Polycyclic aromatic hydrocarbons, fraction, per unit mass organic carbon | PAH fr OC | µg/g | Chernova, Tatyana G | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
230 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 TOC [%] (Knopp method) | 9 Bitum [%] (in sediments, Chloroform extr...) | 10 Bitum [%] (of TOC, Calculated) | 11 Arom HC [%] (Chromatographic) | 12 PAH [%] (Chromatographic) | 13 Oil [%] (Chromatographic) | 14 Ratio (PAH/oils, Calculated) | 15 PAH fr OC [µg/g] (Calculated) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DM25-2235 | -18.82 | 68.27 | -3500 | 1.60 | 1.00 | 2.20 | 0.07 | 0.006 | 8.57 | 30.30 | 45.45 | 24.25 | 3.12 | 39.0 |
| DM25-2235 | -18.82 | 68.27 | -3500 | 3.59 | 3.50 | 3.67 | 0.14 | 0.010 | 7.14 | 35.29 | 48.53 | 16.18 | 5.18 | 34.6 |
| DM25-2236 | -22.54 | 70.60 | -3500 | 0.20 | 0.10 | 0.30 | 0.55 | 0.010 | 1.81 | 20.59 | 30.88 | 48.63 | 1.06 | 5.6 |
| DM25-2236 | -22.54 | 70.60 | -3500 | 3.85 | 2.50 | 5.20 | 0.16 | 0.018 | 11.25 | 25.38 | 57.10 | 17.52 | 4.70 | 64.2 |
| DM25-2237 | -22.21 | 71.10 | -4200 | 1.08 | 0.00 | 2.15 | 0.15 | 0.014 | 9.33 | 31.41 | 56.54 | 12.05 | 7.30 | 52.7 |
| DM25-2237 | -22.21 | 71.10 | -4200 | 3.39 | 2.94 | 3.83 | 0.15 | 0.010 | 6.66 | 8.93 | 75.00 | 16.07 | 5.22 | 50.0 |
| DM25-2238 | -23.93 | 70.33 | -3480 | 2.75 | 2.00 | 3.50 | 0.55 | 0.033 | 6.00 | 17.24 | 59.17 | 23.59 | 3.24 | 35.5 |
| DM25-2239 | -25.59 | 69.63 | -3200 | 0.63 | 0.00 | 1.25 | 0.20 | 0.013 | 6.50 | 37.79 | 54.07 | 8.14 | 10.05 | 35.1 |
| DM25-2239 | -25.59 | 69.63 | -3200 | 2.95 | 2.45 | 3.45 | 0.37 | 0.008 | 2.16 | 30.76 | 58.97 | 10.27 | 8.74 | 12.7 |
| DM25-2241 | -24.48 | 66.55 | -4610 | 2.05 | 0.50 | 3.60 | 0.23 | 0.008 | 3.47 | 62.64 | 20.88 | 16.48 | 5.07 | 7.2 |
| DM25-2247 | -26.82 | 67.57 | -4790 | 1.00 | 0.00 | 2.00 | 0.28 | 0.026 | 9.28 | 21.22 | 59.49 | 19.29 | 4.18 | 55.2 |
| DM25-2249 | -24.90 | 71.10 | -3330 | 0.30 | 0.20 | 0.40 | 0.32 | 0.008 | 2.50 | 45.35 | 40.70 | 13.95 | 6.17 | 10.1 |
| DM25-2249 | -24.90 | 71.10 | -3330 | 2.68 | 2.60 | 2.75 | 0.26 | 0.017 | 6.53 | 28.99 | 47.93 | 23.08 | 3.33 | 31.2 |
| DM25-2250 | -24.35 | 72.81 | -2500 | 0.23 | 0.10 | 0.35 | 0.35 | 0.015 | 4.28 | 26.19 | 62.38 | 11.43 | 7.75 | 26.7 |
| DM25-2250 | -24.35 | 72.81 | -2500 | 1.55 | 1.10 | 2.00 | 0.07 | 0.010 | 14.28 | 10.94 | 68.23 | 20.83 | 3.80 | 97.4 |
| DM25-2250 | -24.35 | 72.81 | -2500 | 3.65 | 2.70 | 4.60 | 0.24 | 0.006 | 2.50 | 18.05 | 32.22 | 49.62 | 1.02 | 8.0 |
| DM25-2251 | -23.67 | 74.30 | -3500 | 1.18 | 1.10 | 1.25 | 0.28 | 0.024 | 8.57 | 9.78 | 79.35 | 10.87 | 8.20 | 68.0 |
| DM25-2251 | -23.67 | 74.30 | -3500 | 2.45 | 1.90 | 3.00 | 0.21 | 0.024 | 11.43 | 15.30 | 55.60 | 29.10 | 2.44 | 63.5 |
| DM25-2251 | -23.67 | 74.30 | -3500 | 3.90 | 3.80 | 4.00 | 0.30 | 0.014 | 4.66 | 18.82 | 47.85 | 33.33 | 2.00 | 22.2 |
| DM25-2252 | -22.98 | 75.58 | -4320 | 0.55 | 0.45 | 0.65 | 0.06 | 0.026 | 43.33 | 43.75 | 41.47 | 14.78 | 5.77 | 179.7 |
| DM25-2252 | -22.98 | 75.58 | -4320 | 1.65 | 1.25 | 2.05 | 0.04 | 0.017 | 42.50 | 6.19 | 54.87 | 38.94 | 1.57 | 233.1 |
| DM25-2254 | -21.64 | 80.27 | -4580 | 0.15 | 0.10 | 0.20 | 0.38 | 0.050 | 13.16 | 50.25 | 29.90 | 19.85 | 4.04 | 39.3 |
| DM25-2254 | -21.64 | 80.27 | -4580 | 3.35 | 2.80 | 3.90 | 0.17 | 0.017 | 10.00 | 33.75 | 41.25 | 25.00 | 3.00 | 4.1 |