Polonium-210 data from West Antarctic Peninsula sediment cores
Three sediment cores were collected along the West Antarctic Peninsula during RRS James Clark Ross expedition JR15003. Pb-210 analyses of sediment samples were carried out at GAU-Radioanalytical Laboratories, National Oceanography Centre, Southampton. The samples were measured by alpha spectrometry...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.946949 2024-09-15T17:46:21+00:00 Polonium-210 data from West Antarctic Peninsula sediment cores Hendry, Katharine R Cassarino, Lucie Henley, Sian Frances Firing, Yvonne L MEDIAN LATITUDE: -66.313687 * MEDIAN LONGITUDE: -67.721593 * SOUTH-BOUND LATITUDE: -67.582400 * WEST-BOUND LONGITUDE: -70.170790 * NORTH-BOUND LATITUDE: -64.508990 * EAST-BOUND LONGITUDE: -64.847880 * DATE/TIME START: 2015-12-25T00:00:00 * DATE/TIME END: 2015-12-28T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.00 m * MAXIMUM DEPTH, sediment/rock: 0.26 m 2022 text/tab-separated-values, 140 data points https://doi.pangaea.de/10.1594/PANGAEA.946949 https://doi.org/10.1594/PANGAEA.946949 en eng PANGAEA Cassarino, Lucie; Hendry, Katharine R; Henley, Sian Frances; MacDonald, Ellen; Arndt, Sandra; de Freitas, Felipe Sales; Pike, Jennifer; Firing, Yvonne L (2020): Sedimentary Nutrient Supply in Productive Hot Spots off the West Antarctic Peninsula Revealed by Silicon Isotopes. Global Biogeochemical Cycles, 34(12), https://doi.org/10.1029/2019GB006486 https://doi.pangaea.de/10.1594/PANGAEA.946949 https://doi.org/10.1594/PANGAEA.946949 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Age model Alpha spectrometry Antarctica Campaign Date/Time of event DEPTH sediment/rock Event label James Clark Ross JR15003 JR15003_1 JR15003_2 JR15003_3 Latitude of event Longitude of event MULT Multiple investigations Number Po-210 Polonium-210 per unit sediment mass error Sediment cores Station label West Antarctic Peninsula dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94694910.1029/2019GB006486 2024-07-24T02:31:34Z Three sediment cores were collected along the West Antarctic Peninsula during RRS James Clark Ross expedition JR15003. Pb-210 analyses of sediment samples were carried out at GAU-Radioanalytical Laboratories, National Oceanography Centre, Southampton. The samples were measured by alpha spectrometry of Po-210, a proxy method that gives the activity of Pb-210, as Po-210 is a granddaughter of Pb-210 (Appleby, 2008; doi:10.1177/0959683607085598). The sediment samples were almost 2 years old, so it was assumed Pb-210 had reached secular equilibrium with Po-210 (half-life = 138 days) within the sediment (Baskaran, 2011; doi:10.1016/j.jenvrad.2010.10.007 and San Miguel et al., 2002; doi:10.1016/S0168-9002(02)01415-8). Dataset Antarc* Antarctic Antarctic Peninsula Antarctica PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-70.170790,-64.847880,-64.508990,-67.582400) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Age model Alpha spectrometry Antarctica Campaign Date/Time of event DEPTH sediment/rock Event label James Clark Ross JR15003 JR15003_1 JR15003_2 JR15003_3 Latitude of event Longitude of event MULT Multiple investigations Number Po-210 Polonium-210 per unit sediment mass error Sediment cores Station label West Antarctic Peninsula |
spellingShingle |
Age model Alpha spectrometry Antarctica Campaign Date/Time of event DEPTH sediment/rock Event label James Clark Ross JR15003 JR15003_1 JR15003_2 JR15003_3 Latitude of event Longitude of event MULT Multiple investigations Number Po-210 Polonium-210 per unit sediment mass error Sediment cores Station label West Antarctic Peninsula Hendry, Katharine R Cassarino, Lucie Henley, Sian Frances Firing, Yvonne L Polonium-210 data from West Antarctic Peninsula sediment cores |
topic_facet |
Age model Alpha spectrometry Antarctica Campaign Date/Time of event DEPTH sediment/rock Event label James Clark Ross JR15003 JR15003_1 JR15003_2 JR15003_3 Latitude of event Longitude of event MULT Multiple investigations Number Po-210 Polonium-210 per unit sediment mass error Sediment cores Station label West Antarctic Peninsula |
description |
Three sediment cores were collected along the West Antarctic Peninsula during RRS James Clark Ross expedition JR15003. Pb-210 analyses of sediment samples were carried out at GAU-Radioanalytical Laboratories, National Oceanography Centre, Southampton. The samples were measured by alpha spectrometry of Po-210, a proxy method that gives the activity of Pb-210, as Po-210 is a granddaughter of Pb-210 (Appleby, 2008; doi:10.1177/0959683607085598). The sediment samples were almost 2 years old, so it was assumed Pb-210 had reached secular equilibrium with Po-210 (half-life = 138 days) within the sediment (Baskaran, 2011; doi:10.1016/j.jenvrad.2010.10.007 and San Miguel et al., 2002; doi:10.1016/S0168-9002(02)01415-8). |
format |
Dataset |
author |
Hendry, Katharine R Cassarino, Lucie Henley, Sian Frances Firing, Yvonne L |
author_facet |
Hendry, Katharine R Cassarino, Lucie Henley, Sian Frances Firing, Yvonne L |
author_sort |
Hendry, Katharine R |
title |
Polonium-210 data from West Antarctic Peninsula sediment cores |
title_short |
Polonium-210 data from West Antarctic Peninsula sediment cores |
title_full |
Polonium-210 data from West Antarctic Peninsula sediment cores |
title_fullStr |
Polonium-210 data from West Antarctic Peninsula sediment cores |
title_full_unstemmed |
Polonium-210 data from West Antarctic Peninsula sediment cores |
title_sort |
polonium-210 data from west antarctic peninsula sediment cores |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.946949 https://doi.org/10.1594/PANGAEA.946949 |
op_coverage |
MEDIAN LATITUDE: -66.313687 * MEDIAN LONGITUDE: -67.721593 * SOUTH-BOUND LATITUDE: -67.582400 * WEST-BOUND LONGITUDE: -70.170790 * NORTH-BOUND LATITUDE: -64.508990 * EAST-BOUND LONGITUDE: -64.847880 * DATE/TIME START: 2015-12-25T00:00:00 * DATE/TIME END: 2015-12-28T00:00:00 * MINIMUM DEPTH, sediment/rock: 0.00 m * MAXIMUM DEPTH, sediment/rock: 0.26 m |
long_lat |
ENVELOPE(-70.170790,-64.847880,-64.508990,-67.582400) |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica |
op_relation |
Cassarino, Lucie; Hendry, Katharine R; Henley, Sian Frances; MacDonald, Ellen; Arndt, Sandra; de Freitas, Felipe Sales; Pike, Jennifer; Firing, Yvonne L (2020): Sedimentary Nutrient Supply in Productive Hot Spots off the West Antarctic Peninsula Revealed by Silicon Isotopes. Global Biogeochemical Cycles, 34(12), https://doi.org/10.1029/2019GB006486 https://doi.pangaea.de/10.1594/PANGAEA.946949 https://doi.org/10.1594/PANGAEA.946949 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94694910.1029/2019GB006486 |
_version_ |
1810494411930337280 |