Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111
This dataset includes radiocarbon, d18O, winter sea ice concentration (wSIC), and summer sea surface temperature (sSST) estimates for marine sediment core TAN1302-96 (59.09°S, 157.05°E, water depth 3099 m), and recalculated wSIC and sSST estimates for SO136-111 (56.66°S, 160.23°E, water depth 3912 m...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.938457 2023-05-15T14:04:57+02:00 Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 Jones, Jacob Kohfeld, Karen E Bostock, Helen C Crosta, Xavier Liston, Melanie Chase, Zanna Leventer, Amy Anderson, Harris J Jacobsen, Geraldine MEDIAN LATITUDE: -50.192905 * MEDIAN LONGITUDE: 147.702191 * SOUTH-BOUND LATITUDE: -59.090000 * WEST-BOUND LONGITUDE: 13.416667 * NORTH-BOUND LATITUDE: 55.833333 * EAST-BOUND LONGITUDE: 160.241000 * DATE/TIME START: 1960-06-30T00:00:00 * DATE/TIME END: 1998-10-31T22:46:00 2021-11-19 application/zip, 7 datasets https://doi.pangaea.de/10.1594/PANGAEA.938457 https://doi.org/10.1594/PANGAEA.938457 en eng PANGAEA Crosta, Xavier; Sturm, Arne; Armand, Leanne K; Pichon, Jean-Jacques (2004): Late Quaternary sea ice history in the Indian sector of the Southern Ocean as recorded by diatom assemblages. Marine Micropaleontology, 50(3-4), 209-223, https://doi.org/10.1016/S0377-8398(03)00072-0 Supplementary Data - TAN1302-96 and SO136_111 (URI: https://download.pangaea.de/reference/110973/attachments/Jones-etal_2022_Files.zip) https://doi.pangaea.de/10.1594/PANGAEA.938457 https://doi.org/10.1594/PANGAEA.938457 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY diatom Sea ice Sea surface temperature Southern Ocean Dataset 2021 ftpangaea https://doi.org/10.1594/PANGAEA.938457 https://doi.org/10.1016/S0377-8398(03)00072-0 2023-01-20T07:34:50Z This dataset includes radiocarbon, d18O, winter sea ice concentration (wSIC), and summer sea surface temperature (sSST) estimates for marine sediment core TAN1302-96 (59.09°S, 157.05°E, water depth 3099 m), and recalculated wSIC and sSST estimates for SO136-111 (56.66°S, 160.23°E, water depth 3912 m). TAN1302-96: The 364 cm core was collected in March 2013 using a gravity corer during the return of the RV Tangaroa from the Mertz Polynya in Eastern Antarctica. The core is situated in the western Pacific sector of the Southern Ocean, on the southwestern side of the Macquarie Ridge. The radiocarbon and d18O data were used to construct the TAN1302-96 age model, which suggests the core extends back to at least 140 ka, covering a full glacial-interglacial cycle. Diatoms were sampled every 3-4 cm throughout the core, and wSIC and sSST estimates were produced using the Modern Analogue Technique (MAT). Both LOG and CHORD MAT outputs are included within this dataset. SO136-111: The 680 cm core was collected from the Emerald Basin in the East Indian sector of the Southern Ocean, south of the modern Antarctic Polar Front. The age model was constructed using a combination of radiocarbon and d18O stratigraphy, which show the core extends back to 290 ka. Diatoms were sampled every 2-5 cm throughout the core, and wSIC and sSST estimates were produced using the MAT. Both LOG and CHORD MAT outputs are included in the dataset. For original SO136-111 data, see Crosta et al., (2004). Dataset Antarc* Antarctic Antarctica Sea ice Southern Ocean PANGAEA - Data Publisher for Earth & Environmental Science Antarctic Emerald Basin ENVELOPE(162.500,162.500,-54.000,-54.000) Indian Pacific Southern Ocean ENVELOPE(13.416667,160.241000,55.833333,-59.090000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
diatom Sea ice Sea surface temperature Southern Ocean |
spellingShingle |
diatom Sea ice Sea surface temperature Southern Ocean Jones, Jacob Kohfeld, Karen E Bostock, Helen C Crosta, Xavier Liston, Melanie Chase, Zanna Leventer, Amy Anderson, Harris J Jacobsen, Geraldine Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 |
topic_facet |
diatom Sea ice Sea surface temperature Southern Ocean |
description |
This dataset includes radiocarbon, d18O, winter sea ice concentration (wSIC), and summer sea surface temperature (sSST) estimates for marine sediment core TAN1302-96 (59.09°S, 157.05°E, water depth 3099 m), and recalculated wSIC and sSST estimates for SO136-111 (56.66°S, 160.23°E, water depth 3912 m). TAN1302-96: The 364 cm core was collected in March 2013 using a gravity corer during the return of the RV Tangaroa from the Mertz Polynya in Eastern Antarctica. The core is situated in the western Pacific sector of the Southern Ocean, on the southwestern side of the Macquarie Ridge. The radiocarbon and d18O data were used to construct the TAN1302-96 age model, which suggests the core extends back to at least 140 ka, covering a full glacial-interglacial cycle. Diatoms were sampled every 3-4 cm throughout the core, and wSIC and sSST estimates were produced using the Modern Analogue Technique (MAT). Both LOG and CHORD MAT outputs are included within this dataset. SO136-111: The 680 cm core was collected from the Emerald Basin in the East Indian sector of the Southern Ocean, south of the modern Antarctic Polar Front. The age model was constructed using a combination of radiocarbon and d18O stratigraphy, which show the core extends back to 290 ka. Diatoms were sampled every 2-5 cm throughout the core, and wSIC and sSST estimates were produced using the MAT. Both LOG and CHORD MAT outputs are included in the dataset. For original SO136-111 data, see Crosta et al., (2004). |
format |
Dataset |
author |
Jones, Jacob Kohfeld, Karen E Bostock, Helen C Crosta, Xavier Liston, Melanie Chase, Zanna Leventer, Amy Anderson, Harris J Jacobsen, Geraldine |
author_facet |
Jones, Jacob Kohfeld, Karen E Bostock, Helen C Crosta, Xavier Liston, Melanie Chase, Zanna Leventer, Amy Anderson, Harris J Jacobsen, Geraldine |
author_sort |
Jones, Jacob |
title |
Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 |
title_short |
Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 |
title_full |
Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 |
title_fullStr |
Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 |
title_full_unstemmed |
Radiocarbon, d18O, winter sea ice, and summer sea surface temperature estimates from sediment cores TAN1302-96 and SO136-111 |
title_sort |
radiocarbon, d18o, winter sea ice, and summer sea surface temperature estimates from sediment cores tan1302-96 and so136-111 |
publisher |
PANGAEA |
publishDate |
2021 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.938457 https://doi.org/10.1594/PANGAEA.938457 |
op_coverage |
MEDIAN LATITUDE: -50.192905 * MEDIAN LONGITUDE: 147.702191 * SOUTH-BOUND LATITUDE: -59.090000 * WEST-BOUND LONGITUDE: 13.416667 * NORTH-BOUND LATITUDE: 55.833333 * EAST-BOUND LONGITUDE: 160.241000 * DATE/TIME START: 1960-06-30T00:00:00 * DATE/TIME END: 1998-10-31T22:46:00 |
long_lat |
ENVELOPE(162.500,162.500,-54.000,-54.000) ENVELOPE(13.416667,160.241000,55.833333,-59.090000) |
geographic |
Antarctic Emerald Basin Indian Pacific Southern Ocean |
geographic_facet |
Antarctic Emerald Basin Indian Pacific Southern Ocean |
genre |
Antarc* Antarctic Antarctica Sea ice Southern Ocean |
genre_facet |
Antarc* Antarctic Antarctica Sea ice Southern Ocean |
op_relation |
Crosta, Xavier; Sturm, Arne; Armand, Leanne K; Pichon, Jean-Jacques (2004): Late Quaternary sea ice history in the Indian sector of the Southern Ocean as recorded by diatom assemblages. Marine Micropaleontology, 50(3-4), 209-223, https://doi.org/10.1016/S0377-8398(03)00072-0 Supplementary Data - TAN1302-96 and SO136_111 (URI: https://download.pangaea.de/reference/110973/attachments/Jones-etal_2022_Files.zip) https://doi.pangaea.de/10.1594/PANGAEA.938457 https://doi.org/10.1594/PANGAEA.938457 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.938457 https://doi.org/10.1016/S0377-8398(03)00072-0 |
_version_ |
1766276437551087616 |