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PANGAEA.
Data Publisher for Earth & Environmental Science

Semiletov, Igor P (1986): Concentration of hydrogen in hot brines of the Atlantis II Deep [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.758738, Supplement to: Semiletov, IP (1986): The origin of molecular hydrogen in the ocean. Hydrogen in the Atlantis-2 depression. Oceanology, 26(3), 318-321

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Abstract:
An analysis of earlier measurements and author's data serves as a basis for a discussion of origin of deep-sea hydrogen. High hydrogen concentrations (0.001 ml/l or higher) in geothermal brines of the Atlantis II Deep depression are of abiogenic origin.
Project(s):
Coverage:
Median Latitude: 21.351567 * Median Longitude: 38.062867 * South-bound Latitude: 21.334400 * West-bound Longitude: 38.051900 * North-bound Latitude: 21.368900 * East-bound Longitude: 38.069200
Minimum DEPTH, water: 1960 m * Maximum DEPTH, water: 2190 m
Event(s):
AK22-Atl-II  * Latitude: 21.368900 * Longitude: 38.069200 * Location: Atlantis II Deep, Red Sea * Method/Device: Multiple investigations (MULT)
AK30-Atl-II  * Latitude: 21.334400 * Longitude: 38.067500 * Location: Atlantis II Deep, Red Sea * Method/Device: Multiple investigations (MULT)
AVI1-Atl-II  * Latitude: 21.351400 * Longitude: 38.051900 * Location: Atlantis II Deep, Red Sea * Method/Device: Multiple investigations (MULT)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEvent
Latitude of eventLatitude
Longitude of eventLongitude
Sampling dateSampling dateSemiletov, Igor P
DEPTH, waterDepth watermGeocode
HydrogenH2ppmvSemiletov, Igor PGas chromatography
Temperature, waterTemp°CSemiletov, Igor P
Salinity, brineSal brineSemiletov, Igor P
Size:
12 data points

Data

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Event

Latitude

Longitude

Sampling date

Depth water [m]

H2 [ppmv]

Temp [°C]

Sal brine
AK22-Atl-II 21.368938.0692year 1976219014.3
AK30-Atl-II 21.334438.0675year 19802040150.0
AVI1-Atl-II 21.351438.0519year 19831960128.049129.30
AVI1-Atl-II21.351438.0519year 198320107680.049163.68