Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ...
The clay mineralogical composition of a 552 cm long sediment core from Lake Terrasovoje in Amery Oasis, East Antarctica, was analysed and compared with that in surface sediments from other locations in the vicinity. The lower part of the sediment core is formed by sub- and proglacial sediments with...
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ftdatacite:10.1594/pangaea.847418 2023-10-01T03:52:14+02:00 Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... Hultzsch, Nadja Wagner, Bernd Diekmann, Bernhard White, Duanne A 2008 application/zip https://dx.doi.org/10.1594/pangaea.847418 https://doi.pangaea.de/10.1594/PANGAEA.847418 en eng PANGAEA https://dx.doi.org/10.1017/s0954102007000880 https://dx.doi.org/10.1016/j.quascirev.2006.09.011 https://dx.doi.org/10.2312/bzpm_0545_2007 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Composite Core AmeryOasis2001/2002 Sampling/drilling in lake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Supplementary Publication Series of Datasets article Collection 2008 ftdatacite https://doi.org/10.1594/pangaea.84741810.1017/s095410200700088010.1016/j.quascirev.2006.09.01110.2312/bzpm_0545_2007 2023-09-04T14:52:34Z The clay mineralogical composition of a 552 cm long sediment core from Lake Terrasovoje in Amery Oasis, East Antarctica, was analysed and compared with that in surface sediments from other locations in the vicinity. The lower part of the sediment core is formed by sub- and proglacial sediments with a dominance of smectite and illite, and lower amounts of kaolinite and chlorite. The upper part of the core is deposited after 12 500 cal yr bp and mainly composed of illite and kaolinite, with low amounts of smectite and chlorite, such as found in samples from rock outcrops and covering sediments throughout Amery Oasis. The clay composition in the lower section of core Lz1005 suggest that the basin of Lake Terrasovoje was filled by a 150-200 m thickened Nemesis Glacier prior to 12 500 cal yr bp rather than by local ice caps. ... : Supplement to: Hultzsch, Nadja; Wagner, Bernd; Diekmann, Bernhard; White, Duanne A (2008): Mineralogical implications for the Late Pleistocene glaciation in Amery Oasis, East Antarctica, from a lake sediment core. Antarctic Science, 20(02), 169-172 ... Article in Journal/Newspaper Antarc* Antarctic Antarctica Arctic East Antarctica Ice permafrost Sea ice DataCite Metadata Store (German National Library of Science and Technology) Amery ENVELOPE(-94.063,-94.063,56.565,56.565) Antarctic Arctic East Antarctica Nemesis Glacier ENVELOPE(67.250,67.250,-70.583,-70.583) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Composite Core AmeryOasis2001/2002 Sampling/drilling in lake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
spellingShingle |
Composite Core AmeryOasis2001/2002 Sampling/drilling in lake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 Hultzsch, Nadja Wagner, Bernd Diekmann, Bernhard White, Duanne A Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... |
topic_facet |
Composite Core AmeryOasis2001/2002 Sampling/drilling in lake Permafrost Research Periglacial Dynamics @ AWI AWI_PerDyn Priority Programme 1158 Antarctic Research with Comparable Investigations in Arctic Sea Ice Areas SPP1158 |
description |
The clay mineralogical composition of a 552 cm long sediment core from Lake Terrasovoje in Amery Oasis, East Antarctica, was analysed and compared with that in surface sediments from other locations in the vicinity. The lower part of the sediment core is formed by sub- and proglacial sediments with a dominance of smectite and illite, and lower amounts of kaolinite and chlorite. The upper part of the core is deposited after 12 500 cal yr bp and mainly composed of illite and kaolinite, with low amounts of smectite and chlorite, such as found in samples from rock outcrops and covering sediments throughout Amery Oasis. The clay composition in the lower section of core Lz1005 suggest that the basin of Lake Terrasovoje was filled by a 150-200 m thickened Nemesis Glacier prior to 12 500 cal yr bp rather than by local ice caps. ... : Supplement to: Hultzsch, Nadja; Wagner, Bernd; Diekmann, Bernhard; White, Duanne A (2008): Mineralogical implications for the Late Pleistocene glaciation in Amery Oasis, East Antarctica, from a lake sediment core. Antarctic Science, 20(02), 169-172 ... |
format |
Article in Journal/Newspaper |
author |
Hultzsch, Nadja Wagner, Bernd Diekmann, Bernhard White, Duanne A |
author_facet |
Hultzsch, Nadja Wagner, Bernd Diekmann, Bernhard White, Duanne A |
author_sort |
Hultzsch, Nadja |
title |
Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... |
title_short |
Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... |
title_full |
Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... |
title_fullStr |
Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... |
title_full_unstemmed |
Geochemistry, grain sizes and radiocarbon age of sediment core Lz1005 from Amery Oasis, East Antarctica ... |
title_sort |
geochemistry, grain sizes and radiocarbon age of sediment core lz1005 from amery oasis, east antarctica ... |
publisher |
PANGAEA |
publishDate |
2008 |
url |
https://dx.doi.org/10.1594/pangaea.847418 https://doi.pangaea.de/10.1594/PANGAEA.847418 |
long_lat |
ENVELOPE(-94.063,-94.063,56.565,56.565) ENVELOPE(67.250,67.250,-70.583,-70.583) |
geographic |
Amery Antarctic Arctic East Antarctica Nemesis Glacier |
geographic_facet |
Amery Antarctic Arctic East Antarctica Nemesis Glacier |
genre |
Antarc* Antarctic Antarctica Arctic East Antarctica Ice permafrost Sea ice |
genre_facet |
Antarc* Antarctic Antarctica Arctic East Antarctica Ice permafrost Sea ice |
op_relation |
https://dx.doi.org/10.1017/s0954102007000880 https://dx.doi.org/10.1016/j.quascirev.2006.09.011 https://dx.doi.org/10.2312/bzpm_0545_2007 |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.84741810.1017/s095410200700088010.1016/j.quascirev.2006.09.01110.2312/bzpm_0545_2007 |
_version_ |
1778518071875469312 |