Radiocarbon dating on four sediment profiles from Bunger Hills, East Antarctica
Cobertura |
MEDIAN LATITUDE: -66.273750 * MEDIAN LONGITUDE: 100.762500 * SOUTH-BOUND LATITUDE: -66.300000 * WEST-BOUND LONGITUDE: 100.650000 * NORTH-BOUND LATITUDE: -66.250000 * EAST-BOUND LONGITUDE: 100.883333 |
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Data(s) |
09/11/1994
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Resumo |
Radiocarbon dating was carried out on the total organic carbon of 19 lacustrine and marine sediment samples from the Bunger Hills. The results indicate that radiocarbon contamination is negligible throughout two sediment sequences from a fresh water lake. In contrast, two sequences from marine basins are irregularly influenced by the Antarctic Marine Reservoir Effect, which today amounts to more than 1000 years, depending on the degree of dilution with meltwater. All sediments were deposited during Holocene time. |
Formato |
application/zip, 4 datasets |
Identificador |
https://doi.pangaea.de/10.1594/PANGAEA.707132 doi:10.1594/PANGAEA.707132 |
Idioma(s) |
en |
Publicador |
PANGAEA |
Relação |
Verkulich, Sergey R; Melles, Martin (1992): Composition and paleoenvironmental implications of sediments in a fresh water lake and in marine basins of Bunger Hills, East Antarctica. Polarforschung, 60(3), 169-180, hdl:10013/epic.29675.d001 |
Direitos |
CC-BY: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted |
Fonte |
Supplement to: Melles, Martin; Verkulich, Sergey R; Hermichen, Wolf-Dieter (1994): Radiocarbon dating of lacustrine and marine sediments from the Bunger Hills, East Antarctica. Antarctic Science, 6(3), 375-378, doi:10.1017/S095410209400057X |
Palavras-Chave | #Age, 14C AMS; Age, dated; Age, dated standard deviation; Age dated; Age std dev; AWI_PerDyn; bh6019; bh6045; bh6069; bh6082; Bunger Hills, East Antarctica; d13C Corg; delta 13C, organic carbon; Depth; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Depth bot; Depth top; GC; Gravity corer; Lab no; Laboratory for Archaeology and History of Art, Oxford, England; Periglacial Dynamics @ AWI; SAE36; Sample, optional label/labor no; Sampling/drilling in lake; Soviet Antarctic Expedition 36 |
Tipo |
Dataset |