Lein, Alla Yu; Bogdanova, Olga Yu; Bogdanov, Yury A; Magazina, Larissa O (2007): (Table 4) Radiocarbon datings and 87Sr/86Sr ratios in samples from carbonate mounds of the Lost City hydrothermal field [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.765161, In supplement to: Lein, AY et al. (2007): Mineralogical and geochemical features of authigenic carbonates on seepings and hydrothermal fields (by the examples of the Black Sea reefs and the mounds of the Lost City field). Translated from Okeanologiya, 2007, 47(4), 577-593, Oceanology, 47(4), 537-553, https://doi.org/10.1134/S000143700704011X
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: 30.125000 * Longitude: -42.117000
Minimum Elevation: -790.0 m * Maximum Elevation: -730.0 m
Event(s):
AMK47-4364-M1 * Latitude: 30.125000 * Longitude: -42.117000 * Elevation: -740.0 m * Location: Lost City Hydrothermal Field, Mid-Atlantic Ridge * Campaign: AMK47 * Basis: Akademik Mstislav Keldysh * Method/Device: MIR-1 deep-sea manned submersible (MIR-1)
AMK47-4365-M2 * Latitude: 30.125000 * Longitude: -42.117000 * Elevation: -780.0 m * Location: Lost City Hydrothermal Field, Mid-Atlantic Ridge * Campaign: AMK47 * Basis: Akademik Mstislav Keldysh * Method/Device: MIR-2 deep-sea manned submersible (MIR-2)
AMK47-4366-M * Latitude: 30.125000 * Longitude: -42.117000 * Elevation: -730.0 m * Location: Lost City Hydrothermal Field, Mid-Atlantic Ridge * Campaign: AMK47 * 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 | Sample code/label | Sample label | Lein, Alla Yu | |||
| 6 | Sample type | Samp type | Lein, Alla Yu | |||
| 7 | Age, dated | Age dated | ka | Lein, Alla Yu | Age, 14C benzol synthesis | |
| 8 | Age, dated standard deviation | Age dated std dev | ± | Lein, Alla Yu | Calculated | |
| 9 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | Lein, Alla Yu | Mass spectrometry |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
20 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Samp type | 7 Age dated [ka] | 8 Age dated std dev [±] | 9 87Sr/86Sr |
|---|---|---|---|---|---|---|---|---|
| AMK47-4366-M | 30.125 | -42.117 | -730 | 4366-2/3 | upper part of an active mound over a terrace: aragonite and brucite; rock is porous with numerous bottom organisms in the pores and at the surface | 0.240 | 0.04 | 0.706620 |
| AMK47-4364-M1 | 30.125 | -42.117 | -740 | 4364-3/1 | top of a small active column with numerous minor mounds: aragonite and brucite | 0.510 | 0.06 | 0.708962 |
| AMK47-4365-M2 | 30.125 | -42.117 | -780 | 4365-2/3 | dirty gray carbonate from the surface of a mound | 2.685 | 0.05 | 0.709176 |
| AMK47-4368-M2 | 30.125 | -42.117 | -790 | 4368-5 | carbonate sand at the base of a mound | 2.550 | 0.05 | 0.709200 |