Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ...
In this study we examined a wide range of paleo-productivity proxies along a latitudinal transect (36-58°S) of 6 cores in the SW Pacific during the early Holocene climatic optimum, to explore regional patterns of productivity in a slightly warmer-than present world. We used a range of sedimentologic...
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ftdatacite:10.1594/pangaea.899820 2024-09-15T17:47:57+00:00 Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... Bostock, Helen C Prebble, Joseph G Cortese, Giuseppe Hayward, Bruce William Calvo, Eva Quirós-Collazos, Lucía Kienast, Markus Kim, Kitae 2019 application/zip https://dx.doi.org/10.1594/pangaea.899820 https://doi.pangaea.de/10.1594/PANGAEA.899820 en eng PANGAEA https://dx.doi.org/10.1029/2019pa003574 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Dinoflagellate cysts Earth System Models Foraminifera paleoproductivity Southern Hemisphere Westerly Winds SW Pacific article Collection Supplementary Publication Series of Datasets 2019 ftdatacite https://doi.org/10.1594/pangaea.89982010.1029/2019pa003574 2024-08-01T10:55:41Z In this study we examined a wide range of paleo-productivity proxies along a latitudinal transect (36-58°S) of 6 cores in the SW Pacific during the early Holocene climatic optimum, to explore regional patterns of productivity in a slightly warmer-than present world. We used a range of sedimentological, geochemical and paleontological proxies including carbonate content and mass accumulation rates, opal content and mass accumulation rates, alkenone concentrations, a foraminiferal productivity index and dinoflagellate cyst productivity index, nitrogen isotopes and elemental concentrations from micro-XRF. During the early Holocene there is a small increase in productivity in the subtropical waters, no change at the subtropical frontal zone, and conflicting evidence in records immediately south of the subtropical front, where an increase is inferred from one core site, but not at the other. Evidence for an increase in productivity in Antarctic Surface Waters south of the polar front, is also equivocal. We infer ... : Supplement to: Bostock, Helen C; Prebble, Joseph G; Cortese, Giuseppe; Hayward, Bruce William; Calvo, Eva; Quirós-Collazos, Lucía; Kienast, Markus; Kim, K (2019): Paleoproductivity in the SW Pacific Ocean During the Early Holocene Climatic Optimum. Paleoceanography and Paleoclimatology, 34(4), 580-599 ... Article in Journal/Newspaper Antarc* Antarctic DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Dinoflagellate cysts Earth System Models Foraminifera paleoproductivity Southern Hemisphere Westerly Winds SW Pacific |
spellingShingle |
Dinoflagellate cysts Earth System Models Foraminifera paleoproductivity Southern Hemisphere Westerly Winds SW Pacific Bostock, Helen C Prebble, Joseph G Cortese, Giuseppe Hayward, Bruce William Calvo, Eva Quirós-Collazos, Lucía Kienast, Markus Kim, Kitae Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... |
topic_facet |
Dinoflagellate cysts Earth System Models Foraminifera paleoproductivity Southern Hemisphere Westerly Winds SW Pacific |
description |
In this study we examined a wide range of paleo-productivity proxies along a latitudinal transect (36-58°S) of 6 cores in the SW Pacific during the early Holocene climatic optimum, to explore regional patterns of productivity in a slightly warmer-than present world. We used a range of sedimentological, geochemical and paleontological proxies including carbonate content and mass accumulation rates, opal content and mass accumulation rates, alkenone concentrations, a foraminiferal productivity index and dinoflagellate cyst productivity index, nitrogen isotopes and elemental concentrations from micro-XRF. During the early Holocene there is a small increase in productivity in the subtropical waters, no change at the subtropical frontal zone, and conflicting evidence in records immediately south of the subtropical front, where an increase is inferred from one core site, but not at the other. Evidence for an increase in productivity in Antarctic Surface Waters south of the polar front, is also equivocal. We infer ... : Supplement to: Bostock, Helen C; Prebble, Joseph G; Cortese, Giuseppe; Hayward, Bruce William; Calvo, Eva; Quirós-Collazos, Lucía; Kienast, Markus; Kim, K (2019): Paleoproductivity in the SW Pacific Ocean During the Early Holocene Climatic Optimum. Paleoceanography and Paleoclimatology, 34(4), 580-599 ... |
format |
Article in Journal/Newspaper |
author |
Bostock, Helen C Prebble, Joseph G Cortese, Giuseppe Hayward, Bruce William Calvo, Eva Quirós-Collazos, Lucía Kienast, Markus Kim, Kitae |
author_facet |
Bostock, Helen C Prebble, Joseph G Cortese, Giuseppe Hayward, Bruce William Calvo, Eva Quirós-Collazos, Lucía Kienast, Markus Kim, Kitae |
author_sort |
Bostock, Helen C |
title |
Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... |
title_short |
Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... |
title_full |
Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... |
title_fullStr |
Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... |
title_full_unstemmed |
Paleo-productivity in the SW Pacific Ocean during the early Holocene climatic optimum ... |
title_sort |
paleo-productivity in the sw pacific ocean during the early holocene climatic optimum ... |
publisher |
PANGAEA |
publishDate |
2019 |
url |
https://dx.doi.org/10.1594/pangaea.899820 https://doi.pangaea.de/10.1594/PANGAEA.899820 |
genre |
Antarc* Antarctic |
genre_facet |
Antarc* Antarctic |
op_relation |
https://dx.doi.org/10.1029/2019pa003574 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.1594/pangaea.89982010.1029/2019pa003574 |
_version_ |
1810497684111360000 |