Lein, Alla Yu; Pimenov, Nikolay V; Vinogradov, Mikhail E; Ivanov, Mikhail V (1997): (Table 4) Carbon-14 dioxide assimilation rate in vertical water sections above the Broken Spur and TAG hydrothermal fields [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.760064, In supplement to: Lein, AY et al. (1997): CO2 assimilation rate and bacterial production of organic matter above the hydrothermal fields at 26°N and 29°N at the Mid-Atlantic Ridge. Translated from Okeanologiya, 1997, 37(3), 396-407, Oceanology, 37(3), 359-369
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 26.894167 * Median Longitude: -44.415042 * South-bound Latitude: 26.136833 * West-bound Longitude: -44.827500 * North-bound Latitude: 29.159333 * East-bound Longitude: -43.183333
Minimum DEPTH, water: 750 m * Maximum DEPTH, water: 3657 m
Event(s):
AMK34-3338 * Latitude: 29.159333 * Longitude: -43.183333 * Elevation: -3043.0 m * Location: Broken Spur Hydrothermal Field * Campaign: AMK34 * Basis: Akademik Mstislav Keldysh * Method/Device: Bottle, Niskin (NIS)
AMK34-3388 * Latitude: 26.138000 * Longitude: -44.823167 * Elevation: -3671.0 m * Location: TAG Hydrothermal Field * Campaign: AMK34 * Basis: Akademik Mstislav Keldysh * Method/Device: Bottle, Niskin (NIS)
AMK34-3389 * Latitude: 26.142500 * Longitude: -44.827500 * Elevation: -3670.0 m * Location: TAG Hydrothermal Field * Campaign: AMK34 * Basis: Akademik Mstislav Keldysh * Method/Device: Bottle, Niskin (NIS)
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 | Lein, Alla Yu | |||
| 6 | DEPTH, water | Depth water | m | Geocode | ||
| 7 | Methane | CH4 | ppbv | Lein, Alla Yu | Chromatographic | |
| 8 | Ammonium | [NH4]+ | µmol/l | Lein, Alla Yu | Titration | |
| 9 | Nitrate | [NO3]- | µmol/l | Lein, Alla Yu | Titration | |
| 10 | Carbon-14 dioxide, assimilation rate | 14CO2 assim r | µg C/l/day | Lein, Alla Yu | 14C uptake |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
59 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Area | 6 Depth water [m] | 7 CH4 [ppbv] | 8 [NH4]+ [µmol/l] | 9 [NO3]- [µmol/l] | 10 14CO2 assim r [µg C/l/day] |
|---|---|---|---|---|---|---|---|---|---|
| AMK34-3338 | 29.1593 | -43.1833 | -3043 | Broken Spur | 3028 | 28 | 0.044 | ||
| AMK34-3338 | 29.1593 | -43.1833 | -3043 | Broken Spur | 2840 | 27 | 0.041 | ||
| AMK34-3338 | 29.1593 | -43.1833 | -3043 | Broken Spur | 2428 | 19 | 0.063 | ||
| AMK34-3338 | 29.1593 | -43.1833 | -3043 | Broken Spur | 2000 | 21 | 0.005 | ||
| AMK34-3338 | 29.1593 | -43.1833 | -3043 | Broken Spur | 750 | 37 | 0.065 | ||
| AMK34-3404 | 26.1368 | -44.8262 | -3668 | TAG | 3657 | 14 | 0.3 | 19.8 | 0.391 |
| AMK34-3404 | 26.1368 | -44.8262 | -3668 | TAG | 3300 | 29 | 0.4 | 20.2 | 0.614 |
| AMK34-3404 | 26.1368 | -44.8262 | -3668 | TAG | 3000 | 14 | 0.1 | 19.5 | 0.649 |
| AMK34-3404 | 26.1368 | -44.8262 | -3668 | TAG | 2500 | 0.2 | 15.5 | 0.080 | |
| AMK34-3404 | 26.1368 | -44.8262 | -3668 | TAG | 2000 | 14 | 0.2 | 18.0 | 0.031 |
| AMK34-3404 | 26.1368 | -44.8262 | -3668 | TAG | 1000 | 20 | 0.1 | 23.5 | 0.052 |
| AMK34-3388 | 26.1380 | -44.8232 | -3671 | TAG | 3300 | 124 | 0.3 | 18.4 | 0.427 |
| AMK34-3388 | 26.1380 | -44.8232 | -3671 | TAG | 3500 | 67 | 0.3 | 15.1 | 0.454 |
| AMK34-3389 | 26.1425 | -44.8275 | -3670 | TAG | 3300 | 67 | 0.3 | 18.4 | 0.384 |