Particle fluxes at sediment traps AU9701, south of Australia ...
Sediment trap moorings were deployed from September 21, 1997 through February 21, 1998 at three locations south of Australia along 140°E: at -47°S in the central Subantarctic Zone (SAZ) with traps at 1060, 2050, and 3850 m depth, at -51°S in the Subantarctic Front with one trap at 3080 m, and at -54...
Main Authors: | , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
PANGAEA
2001
|
Subjects: | |
Online Access: | https://dx.doi.org/10.1594/pangaea.788177 https://doi.pangaea.de/10.1594/PANGAEA.788177 |
id |
ftdatacite:10.1594/pangaea.788177 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.1594/pangaea.788177 2024-09-15T18:37:02+00:00 Particle fluxes at sediment traps AU9701, south of Australia ... Trull, Tom W Bray, S Manganini, Steven J Honjo, Susumu Francois, Roger 2001 application/zip https://dx.doi.org/10.1594/pangaea.788177 https://doi.pangaea.de/10.1594/PANGAEA.788177 en eng PANGAEA https://dx.doi.org/10.1029/2000jc000308 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Australian JGOFS Projects OZGOFS article Collection Supplementary Publication Series of Datasets 2001 ftdatacite https://doi.org/10.1594/pangaea.78817710.1029/2000jc000308 2024-08-01T11:01:35Z Sediment trap moorings were deployed from September 21, 1997 through February 21, 1998 at three locations south of Australia along 140°E: at -47°S in the central Subantarctic Zone (SAZ) with traps at 1060, 2050, and 3850 m depth, at -51°S in the Subantarctic Front with one trap at 3080 m, and at -54°S in the Polar Frontal Zone (PFZ) with traps at 830 and 1580 m. Particle fluxes were high at all the sites (18-32 g/m**2/yr total mass and 0.5-1.4 g organic carbon/m**2/yr at -1000 m, assuming minimal flux outside the sampled summer period). These values are similar to other Southern Ocean results and to the median estimated for the global ocean by Lampitt and Antia [1997], and emphasize that the Southern Ocean exports considerable carbon to the deep sea despite its 'high-nutrient, low chlorophyll' characteristics. The SAZ site was dominated by carbonate (>50% of total mass) and the PFZ site by biogenic silica (>50% of total mass). Both sites exhibited high export in spring and late summer, with an ... : Supplement to: Trull, Tom W; Bray, S; Manganini, Steven J; Honjo, Susumu; Francois, Roger (2001): Moored sediment trap measurements of carbon export in the Subantarctic and Polar Frontal Zones of the Southern Ocean, south of Australia. Journal of Geophysical Research: Oceans, 106(C12), 31489-31510 ... Article in Journal/Newspaper Southern Ocean DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Australian JGOFS Projects OZGOFS |
spellingShingle |
Australian JGOFS Projects OZGOFS Trull, Tom W Bray, S Manganini, Steven J Honjo, Susumu Francois, Roger Particle fluxes at sediment traps AU9701, south of Australia ... |
topic_facet |
Australian JGOFS Projects OZGOFS |
description |
Sediment trap moorings were deployed from September 21, 1997 through February 21, 1998 at three locations south of Australia along 140°E: at -47°S in the central Subantarctic Zone (SAZ) with traps at 1060, 2050, and 3850 m depth, at -51°S in the Subantarctic Front with one trap at 3080 m, and at -54°S in the Polar Frontal Zone (PFZ) with traps at 830 and 1580 m. Particle fluxes were high at all the sites (18-32 g/m**2/yr total mass and 0.5-1.4 g organic carbon/m**2/yr at -1000 m, assuming minimal flux outside the sampled summer period). These values are similar to other Southern Ocean results and to the median estimated for the global ocean by Lampitt and Antia [1997], and emphasize that the Southern Ocean exports considerable carbon to the deep sea despite its 'high-nutrient, low chlorophyll' characteristics. The SAZ site was dominated by carbonate (>50% of total mass) and the PFZ site by biogenic silica (>50% of total mass). Both sites exhibited high export in spring and late summer, with an ... : Supplement to: Trull, Tom W; Bray, S; Manganini, Steven J; Honjo, Susumu; Francois, Roger (2001): Moored sediment trap measurements of carbon export in the Subantarctic and Polar Frontal Zones of the Southern Ocean, south of Australia. Journal of Geophysical Research: Oceans, 106(C12), 31489-31510 ... |
format |
Article in Journal/Newspaper |
author |
Trull, Tom W Bray, S Manganini, Steven J Honjo, Susumu Francois, Roger |
author_facet |
Trull, Tom W Bray, S Manganini, Steven J Honjo, Susumu Francois, Roger |
author_sort |
Trull, Tom W |
title |
Particle fluxes at sediment traps AU9701, south of Australia ... |
title_short |
Particle fluxes at sediment traps AU9701, south of Australia ... |
title_full |
Particle fluxes at sediment traps AU9701, south of Australia ... |
title_fullStr |
Particle fluxes at sediment traps AU9701, south of Australia ... |
title_full_unstemmed |
Particle fluxes at sediment traps AU9701, south of Australia ... |
title_sort |
particle fluxes at sediment traps au9701, south of australia ... |
publisher |
PANGAEA |
publishDate |
2001 |
url |
https://dx.doi.org/10.1594/pangaea.788177 https://doi.pangaea.de/10.1594/PANGAEA.788177 |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
https://dx.doi.org/10.1029/2000jc000308 |
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.78817710.1029/2000jc000308 |
_version_ |
1810481213090037760 |