Nemirovskaya, Inna A; Chemyavskii, N G (2011): Concentration of organic compounds in slush, under-ice water, and the snow-ice fast-ice cover of the southeast sector of the Antarctic in April 2008 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.769949, Supplement to: Nemirovskaya, IA; Chemyavskii, NG (2011): Studies of hydrocarbons in the waters and snow-ice cover of the southeast sector of the Antarctic. Translated from Okeanologiya, 2011, 51(1), 5-15, Oceanology, 51(1), 4-14, https://doi.org/10.1134/S0001437011010139
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Abstract:
Data are presented on concentration of hydrocarbons (HC) relative to concentrations of suspended matter, lipids, organic carbon, and chlorophyll a in surface waters and snow-ice cover of the East Antarctic coastal areas. It was shown that growth of concentrations of aliphatic HC (AHC) to 30 µg/l in surface waters takes place in frontal zones and under young ice formation. AHC concentration in snow increases with growth of aerosol concentration in the atmosphere. In the lower part of ice, at the boundary with seawater, despite low temperatures, autochthonous processes may provide high AHC concentrations (up to 289 µg/l). Within the snow-ice cover on fast ice, concentration co-variations of all the compounds considered take place.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -68.937778 * Median Longitude: 62.739722 * South-bound Latitude: -69.810000 * West-bound Longitude: 10.580000 * North-bound Latitude: -66.533333 * East-bound Longitude: 92.900000
Date/Time Start: 2008-03-25T00:00:00 * Date/Time End: 2008-04-12T00:00:00
Event(s):
AF2008-NLS * Latitude: -69.810000 * Longitude: 10.580000 * Date/Time: 2008-03-25T00:00:00 * Location: Southern Ocean - Atlantic Sector * Campaign: AMK50 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
DruzhnSt-2008 * Latitude: -69.616667 * Longitude: 74.216667 * Date/Time: 2008-04-06T00:00:00 * Location: Prydz Bay, Collaboration Sea * Campaign: AMK50 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
MirnySt-2008 * Latitude: -66.533333 * Longitude: 92.900000 * Date/Time: 2008-04-12T00:00:00 * Location: Mirny Station * Campaign: AMK50 * Basis: Akademik Mstislav Keldysh * Method/Device: Multiple investigations (MULT)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
2 datasets
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Datasets listed in this publication series
- Chemyavskii, NG (2011): (Table 2a) Concentration of organic compounds in the snow-ice fast-ice cover of the southeast sector of the Antarctic in April 2008. https://doi.org/10.1594/PANGAEA.769946
- Nemirovskaya, IA; Chemyavskii, NG (2011): (Table 2b) Concentration of organic compounds in slush and under-ice water of the southeast sector of the Antarctic in March-April 2008. https://doi.org/10.1594/PANGAEA.769948