(Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...

Dissolved iron (DFe) and total dissolvable Fe (TDFe) were measured in January-February 2009 in Pine Island Bay, as well as in the Pine Island and Amundsen polynyas (Amundsen Sea, Southern Ocean). Iron (Fe) has been shown to be a limiting nutrient for phytoplankton growth, even in the productive cont...

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Bibliographic Details
Main Authors: Gerringa, Loes J A, Alderkamp, Anne-Carlijn, Laan, Patrick, Thuróczy, Charles-Edouard, de Baar, Hein J W, Mills, Matthew M, van Dijken, Gert L, van Haren, Hans, Arrigo, Kevin R
Format: Dataset
Language:English
Published: PANGAEA 2012
Subjects:
Event label
Latitude of event
Longitude of event
Date/Time of event
Area/locality
Station label
Eddy diffusivity, vertical turbulent
Multiple investigations
Estimated by calculating the Thorpe scale and from CTD data
NBP0901
Nathaniel B. Palmer
International Polar Year 2007-2008 IPY
Amundsen Sea
Antarc*
Antarctic
Antarctica
International Polar Year
IPY
Pine Island
Pine Island Bay
Pine Island Glacier
Southern Ocean
Online Access:https://dx.doi.org/10.1594/pangaea.810237
https://doi.pangaea.de/10.1594/PANGAEA.810237
id ftdatacite:10.1594/pangaea.810237
record_format openpolar
spelling ftdatacite:10.1594/pangaea.810237 2024-09-15T17:39:04+00:00 (Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ... Gerringa, Loes J A Alderkamp, Anne-Carlijn Laan, Patrick Thuróczy, Charles-Edouard de Baar, Hein J W Mills, Matthew M van Dijken, Gert L van Haren, Hans Arrigo, Kevin R 2012 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.810237 https://doi.pangaea.de/10.1594/PANGAEA.810237 en eng PANGAEA https://dx.doi.org/10.1016/j.dsr2.2012.03.007 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Date/Time of event Area/locality Station label Eddy diffusivity, vertical turbulent Multiple investigations Estimated by calculating the Thorpe scale and from CTD data NBP0901 Nathaniel B. Palmer International Polar Year 2007-2008 IPY dataset Supplementary Dataset Dataset 2012 ftdatacite https://doi.org/10.1594/pangaea.81023710.1016/j.dsr2.2012.03.007 2024-08-01T10:51:52Z Dissolved iron (DFe) and total dissolvable Fe (TDFe) were measured in January-February 2009 in Pine Island Bay, as well as in the Pine Island and Amundsen polynyas (Amundsen Sea, Southern Ocean). Iron (Fe) has been shown to be a limiting nutrient for phytoplankton growth, even in the productive continental shelves surrounding the Antarctic continent. However, the polynyas of the Amundsen Sea harbor the highest concentrations of phytoplankton anywhere in Antarctica. Here we present data showing the likely sources of Fe that enable such a productive and long lasting phytoplankton bloom. Circumpolar Deep Water (CDW) flows over the bottom of the shelf into the Pine Island Bay where DFe and TDFe were observed to increase from 0.2 to 0.4 nM DFe and from 0.3-4.0 to 7-14 nM TDFe, respectively. At the southern end of Pine Island Bay, the CDW upwelled under the Pine Island Glacier, bringing nutrients (including Fe) to the surface and melting the base of the glacier. Concentrations of DFe in waters near the Pine Island ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ... Dataset Amundsen Sea Antarc* Antarctic Antarctica International Polar Year IPY Pine Island Pine Island Bay Pine Island Glacier Southern Ocean DataCite
institution Open Polar
collection DataCite
op_collection_id ftdatacite
language English
topic Event label
Latitude of event
Longitude of event
Date/Time of event
Area/locality
Station label
Eddy diffusivity, vertical turbulent
Multiple investigations
Estimated by calculating the Thorpe scale and from CTD data
NBP0901
Nathaniel B. Palmer
International Polar Year 2007-2008 IPY
spellingShingle Event label
Latitude of event
Longitude of event
Date/Time of event
Area/locality
Station label
Eddy diffusivity, vertical turbulent
Multiple investigations
Estimated by calculating the Thorpe scale and from CTD data
NBP0901
Nathaniel B. Palmer
International Polar Year 2007-2008 IPY
Gerringa, Loes J A
Alderkamp, Anne-Carlijn
Laan, Patrick
Thuróczy, Charles-Edouard
de Baar, Hein J W
Mills, Matthew M
van Dijken, Gert L
van Haren, Hans
Arrigo, Kevin R
(Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...
topic_facet Event label
Latitude of event
Longitude of event
Date/Time of event
Area/locality
Station label
Eddy diffusivity, vertical turbulent
Multiple investigations
Estimated by calculating the Thorpe scale and from CTD data
NBP0901
Nathaniel B. Palmer
International Polar Year 2007-2008 IPY
description Dissolved iron (DFe) and total dissolvable Fe (TDFe) were measured in January-February 2009 in Pine Island Bay, as well as in the Pine Island and Amundsen polynyas (Amundsen Sea, Southern Ocean). Iron (Fe) has been shown to be a limiting nutrient for phytoplankton growth, even in the productive continental shelves surrounding the Antarctic continent. However, the polynyas of the Amundsen Sea harbor the highest concentrations of phytoplankton anywhere in Antarctica. Here we present data showing the likely sources of Fe that enable such a productive and long lasting phytoplankton bloom. Circumpolar Deep Water (CDW) flows over the bottom of the shelf into the Pine Island Bay where DFe and TDFe were observed to increase from 0.2 to 0.4 nM DFe and from 0.3-4.0 to 7-14 nM TDFe, respectively. At the southern end of Pine Island Bay, the CDW upwelled under the Pine Island Glacier, bringing nutrients (including Fe) to the surface and melting the base of the glacier. Concentrations of DFe in waters near the Pine Island ... : Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150 ...
format Dataset
author Gerringa, Loes J A
Alderkamp, Anne-Carlijn
Laan, Patrick
Thuróczy, Charles-Edouard
de Baar, Hein J W
Mills, Matthew M
van Dijken, Gert L
van Haren, Hans
Arrigo, Kevin R
author_facet Gerringa, Loes J A
Alderkamp, Anne-Carlijn
Laan, Patrick
Thuróczy, Charles-Edouard
de Baar, Hein J W
Mills, Matthew M
van Dijken, Gert L
van Haren, Hans
Arrigo, Kevin R
author_sort Gerringa, Loes J A
title (Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...
title_short (Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...
title_full (Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...
title_fullStr (Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...
title_full_unstemmed (Table 1) Vertical turbulent eddy diffusivity of selected stations from the Nathaniel B. Palmer cruise NBP09-01 ...
title_sort (table 1) vertical turbulent eddy diffusivity of selected stations from the nathaniel b. palmer cruise nbp09-01 ...
publisher PANGAEA
publishDate 2012
url https://dx.doi.org/10.1594/pangaea.810237
https://doi.pangaea.de/10.1594/PANGAEA.810237
genre Amundsen Sea
Antarc*
Antarctic
Antarctica
International Polar Year
IPY
Pine Island
Pine Island Bay
Pine Island Glacier
Southern Ocean
genre_facet Amundsen Sea
Antarc*
Antarctic
Antarctica
International Polar Year
IPY
Pine Island
Pine Island Bay
Pine Island Glacier
Southern Ocean
op_relation https://dx.doi.org/10.1016/j.dsr2.2012.03.007
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.81023710.1016/j.dsr2.2012.03.007
_version_ 1810477318021316608

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