Peresypkin, Valery I; Lein, Alla Yu; Bogdanov, Yury A; Bortnikov, Nikolay S (1999): (Table 4a) Concentrations and composition of n-alkanes in hydrothermal deposits and bottom sediments from the Logachev and Broken Spur hydrothermal fields [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.760996, In supplement to: Peresypkin, VI et al. (1999): Lipids in the hydrothermal formations in the regions at 14°45'N and 29°N, the Mid-Atlantic Ridge. Translated from Okeanologiya, 1999, 39(2), 258-269, Oceanology, 39(2), 234-244
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 18.355733 * Median Longitude: -44.527150 * South-bound Latitude: 14.750333 * West-bound Longitude: -44.978333 * North-bound Latitude: 29.167600 * East-bound Longitude: -43.173600
Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 2.00 m
Event(s):
AMK35-3434 * Latitude: 29.167600 * Longitude: -43.173600 * Elevation: -3041.0 m * Location: Mid-Atlantic Ridge * Campaign: AMK35 * Basis: Akademik Mstislav Keldysh * Method/Device: MIR deep-sea manned submersible (MIR)
AMK35-3452 * Latitude: 14.750333 * Longitude: -44.978333 * Elevation: -2980.0 m * Location: Mid-Atlantic Ridge * Campaign: AMK35 * Basis: Akademik Mstislav Keldysh * Method/Device: Gravity corer (GC)
AMK35-3453 * Latitude: 14.751667 * Longitude: -44.978333 * Elevation: -3000.0 m * Location: Mid-Atlantic Ridge * Campaign: AMK35 * 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 | Elevation of event | Elevation | m | |||
| 5 | Area/locality | Area | Peresypkin, Valery I | |||
| 6 | Sample type | Samp type | Peresypkin, Valery I | |||
| 7 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 8 | Depth, top/min | Depth top | m | Peresypkin, Valery I | ||
| 9 | Depth, bottom/max | Depth bot | m | Peresypkin, Valery I | ||
| 10 | Hydrocarbons | HC | µg/g | Peresypkin, Valery I | Chromatographic | |
| 11 | Sum n-alkanes C10-C22 | C10-C22 | % | Peresypkin, Valery I | Chromatographic | |
| 12 | Sum n-alkanes C23-C40 | C23-C40 | % | Peresypkin, Valery I | Chromatographic | |
| 13 | Pristane/Phytane ratio | Pr/Phy | Peresypkin, Valery I | Calculated | ||
| 14 | Carbon Preference Index | CPI | Peresypkin, Valery I | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
78 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Area | 6 Samp type | 7 Depth sed [m] | 8 Depth top [m] | 9 Depth bot [m] | 10 HC [µg/g] | 11 C10-C22 [%] | 12 C23-C40 [%] | 13 Pr/Phy | 14 CPI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMK35-3453 | 14.7517 | -44.9783 | -3000 | Logachev | moderate temperature ferrosiliceous massive deposits | 0.00 | 68 | 16.7 | 83.3 | 0.61 | 4.45 | ||
| AMK35-3453 | 14.7517 | -44.9783 | -3000 | Logachev | high temperature massive sulfide deposit | 0.00 | 225 | 17.5 | 82.5 | 0.79 | 4.09 | ||
| AMK35-3454 | 14.7533 | -44.9783 | -3030 | Logachev | slfide chimney, top | 0.00 | 392 | 7.1 | 92.9 | 0.32 | 2.37 | ||
| AMK35-3454 | 14.7533 | -44.9783 | -3030 | Logachev | sulfide chimney, center | 0.00 | 125 | 2.1 | 97.9 | 0.80 | 3.05 | ||
| AMK35-3454 | 14.7533 | -44.9783 | -3030 | Logachev | sulfide chimney, foot | 0.00 | 778 | 9.9 | 90.1 | 0.93 | 1.66 | ||
| AMK35-3452 | 14.7503 | -44.9783 | -2980 | Logachev | sand with admixture of silt, highly calcareous | 0.05 | 0.00 | 0.10 | 1980 | 18.1 | 81.9 | 2.91 | 1.15 |
| AMK35-3452 | 14.7503 | -44.9783 | -2980 | Logachev | clayey silt, calcareous | 1.00 | 0.95 | 1.05 | 180 | 50.4 | 49.6 | 1.82 | 1.38 |
| AMK35-3452 | 14.7503 | -44.9783 | -2980 | Logachev | clayey silt, calcareous | 2.00 | 1.95 | 2.05 | 230 | 64.5 | 35.5 | 2.84 | 1.40 |
| Logachev | non-consolidated metalliferous sediments on the surface of the mound | 0.05 | 0.00 | 0.10 | 162 | 75.4 | 24.6 | 2.17 | 3.07 | ||||
| AMK35-3434 | 29.1676 | -43.1736 | -3041 | Broken Spur | massive sulfide deposit | 0.00 | 41 | 51.9 | 48.1 | 0.78 | 1.08 |