{"help":"https://catalogue.cioos.ca/api/3/action/help_show?name=package_show","success":true,"result":{"id":"7ec59938-4bec-4015-9f2c-70c45e173b94","ecv":["oxygen","nutrients","transient_tracers"],"eov":["oxygen","nutrients","subSurfaceTemperature","seaSurfaceSalinity","transientTracers"],"url":null,"name":"ca-cioos_19c697c4-c201-4be7-9c91-2340ec280604","tags":[],"type":"dataset","notes":"Les métaux traces présents dans l'océan, notamment le fer (Fe), le manganèse (Mn), le cobalt (Co), le nickel (Ni), le cuivre (Cu), le zinc (Zn), le cadmium (Cd), le plomb (Pb) et le vanadium (V), peuvent agir comme des micronutriments ou des toxines pour le phytoplancton marin et avoir ainsi un impact direct sur la productivité primaire. Dans l'ouest de l'Arctique canadien, la composition chimique des eaux dérivées du Pacifique et de l'Atlantique est modifiée pendant leur transport sur le plateau du Mackenzie et dans le passage du Nord-Ouest. 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Dans l'ouest de l'Arctique canadien, la composition chimique des eaux d\\u00e9riv\\u00e9es du Pacifique et de l'Atlantique est modifi\\u00e9e pendant leur transport sur le plateau du Mackenzie et dans le passage du Nord-Ouest. La remin\\u00e9ralisation des s\\u00e9diments du plateau des Tchouktches enrichit les concentrations de Cd et de Zn dissous, une signature qui peut \\u00eatre d\\u00e9tect\\u00e9e dans les eaux libres de la mer de Beaufort et du golfe d'Amundsen. Sur le plateau du Mackenzie, la remise en suspension des s\\u00e9diments constitue une source de fer et de plomb, et le panache du fleuve Mackenzie fournit en outre de fortes concentrations de la plupart des m\\u00e9taux traces\\u00a0; cela ne se traduit toutefois pas par un transport efficace des m\\u00e9taux traces vers l'int\\u00e9rieur de la mer de Beaufort. Dans l'archipel arctique canadien (CAA), d'autres sources, notamment de petites rivi\\u00e8res, de la glace de mer et de la neige, fournissent des m\\u00e9taux traces aux eaux de surface, modifiant ainsi davantage les concentrations de m\\u00e9taux traces lorsque l'eau est transport\\u00e9e vers l'est. Les eaux entrant dans l'est de l'Arctique canadien par le d\\u00e9troit de Nares et le chenal de Parry conservent les caract\\u00e9ristiques du plateau des Tchouktches, \\u00e0 savoir Zn, Cd et Ni, tandis que ces concentrations accrues se dissipent par des passages peu profonds avant d'entrer dans la baie de Baffin. Parmi les autres sources de m\\u00e9taux traces pr\\u00e9sentes dans ce corridor est, citons l'eau de fonte des glaciers, en particulier dans le d\\u00e9troit de Nares et dans la polynie des eaux du Nord, imm\\u00e9diatement au sud de ce passage, tandis que la fonte de la glace de mer et le ruissellement d'eau m\\u00e9t\\u00e9orique sont consid\\u00e9r\\u00e9s comme moins importants par rapport \\u00e0 la CAA occidentale. Les estimations du flux de m\\u00e9taux traces indiquent que le transport de m\\u00e9taux traces vers la baie de Baffin est le plus important depuis le d\\u00e9troit de Nares vers la baie de Baffin, suivi par le courant de l'ouest du Groenland dans l'est du d\\u00e9troit de Davis, et enfin par le d\\u00e9troit de Lancaster. 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Les estimations des flux dans le détroit de Davis indiquent que l'Arctique canadien est une source de Mn, Co, Ni, Cu, Zn, Cd, Pb, Ba et V vers l'Atlantique, tandis que l'exportation de Fe via le courant de Baffin est équivalente à l'importation de Fe via le courant de l'ouest du Groenland."},"title_translated":{"en":"Trace element concentrations in the water column of the Canadian Arctic Ocean measured from the CCGS Amundsen in 2009, 2019, 2021, 2022 and 2024","fr":"Concentrations d'éléments traces dans la colonne d'eau de l'océan Arctique canadien mesurées par le NGCC Amundsen en 2009, 2019, 2021, 2022 et 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Victoria","contact-info_email":"tia.anderlini@gmail.com","individual-uri_code":"https://orcid.org/0000-0002-1598-5661","organisation-uri_code":"https://ror.org/04s5mat29","individual-uri_version":"","individual-uri_authority":"","organisation-uri_version":"","individual-uri_code-space":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""}],"metadata-reference-date":[{"type":"publication","value":"2026-05-26"},{"type":"revision","value":"2026-05-29"}],"relationships_as_object":[],"harvest_document_content":"\n \n \n \n \n \n ca.cioos\n \n \n \n \n 19c697c4-c201-4be7-9c91-2340ec280604\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Cullen, Jay T.\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n jcullen@uvic.ca\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-6484-2421\n \n \n \n \n Professor\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Cullen, Jay T.\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n jcullen@uvic.ca\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-6484-2421\n \n \n \n \n Professor\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Cullen, Jay T.\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n jcullen@uvic.ca\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-6484-2421\n \n \n \n \n Professor\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n 2026-05-29T16:11:11.806Z\n \n \n revision\n \n \n \n \n \n \n 2026-05-26\n \n \n publication\n \n \n \n \n \n \n ISO 19115-1 Geographic information - Metadata\n \n \n First Edition 2014-04-01\n \n \n \n \n \n \n ISO 19115-2 Geographic information - Metadata\n \n \n Second Edition 2019-01\n \n \n \n \n \n \n ISO 19115-1 Geographic Information - Metadata Amendment 1\n \n \n 2018-02\n \n \n \n \n \n \n Canadian Integrated Ocean Observing System Metadata Profile of ISO 19115\n \n \n \n \n 2019-11-06\n \n \n publication\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Trace element concentrations in the water column of the Canadian Arctic Ocean measured from the CCGS Amundsen in 2009, 2019, 2021, 2022 and 2024\n \n \n Concentrations d'éléments traces dans la colonne d'eau de l'océan Arctique canadien mesurées par le NGCC Amundsen en 2009, 2019, 2021, 2022 et 2024\n \n \n \n \n \n \n 2009-09-02\n \n \n creation\n \n \n \n \n 1.1\n \n \n \n \n https://doi.org/10.71708/bscs-3y08\n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Cullen, Jay T.\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n jcullen@uvic.ca\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-6484-2421\n \n \n \n \n Professor\n \n \n \n \n \n \n \n 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Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n Trace metals in the ocean, including iron (Fe), manganese (Mn), cobalt (Co), nickel (Ni), copper (Cu), zinc (Zn), cadmium (Cd), lead (Pb) and vanadium (V), may act as micronutrients or toxins to marine phytoplankton and thereby directly impact primary productivity. In the western Canadian Arctic, the chemical composition of Pacific- and Atlantic-derived waters are modified during transport over the Mackenzie shelf and through the Northwest Passage. Remineralization in sediments on the Chukchi shelf enriches the concentrations of dissolved Cd and Zn – a signature that can be detected in open waters of the Beaufort Sea as well as the Amundsen Gulf. Over the Mackenzie shelf, sediment resuspension acts as a source of Fe and Pb, and the Mackenzie River plume additionally provides high concentrations of most trace metals; however, this does not translate to effective trace metal transport to the Beaufort Sea’s interior. Through the Canadian Arctic Archipelago (CAA), other sources including small rivers, sea ice, and snow are found to supply trace metals to surface waters, further modifying trace metal concentrations as water is transported eastward. Waters entering the eastern Canadian Arctic via Nares Strait and Parry Channel are found to retain the Chukchi shelf signature of Zn, Cd, and Ni, while these enhanced concentrations dissipate over shallow passages prior to entering Baffin Bay. Other trace metal sources in this eastern corridor include glacial meltwater, particularly in Nares Strait and the North Water Polynya immediately south of this passage, while sea ice melt and meteoric water runoff are found to have less significance relative to the western CAA. Estimates of trace metal flux indicate greatest transport of trace metals into Baffin Bay from Nares Strait, followed by the West Greenland Current in eastern Davis Strait, and finally Lancaster Sound. Flux estimates through Davis Strait indicate the Canadian Arctic is a source of Mn, Co, Ni, Cu, Zn, Cd, Pb, Ba and V to the Atlantic, while Fe export via the Baffin Current is equivalent to Fe import via the West Greenland Current.\n \n \n Les métaux traces présents dans l'océan, notamment le fer (Fe), le manganèse (Mn), le cobalt (Co), le nickel (Ni), le cuivre (Cu), le zinc (Zn), le cadmium (Cd), le plomb (Pb) et le vanadium (V), peuvent agir comme des micronutriments ou des toxines pour le phytoplancton marin et avoir ainsi un impact direct sur la productivité primaire. Dans l'ouest de l'Arctique canadien, la composition chimique des eaux dérivées du Pacifique et de l'Atlantique est modifiée pendant leur transport sur le plateau du Mackenzie et dans le passage du Nord-Ouest. La reminéralisation des sédiments du plateau des Tchouktches enrichit les concentrations de Cd et de Zn dissous, une signature qui peut être détectée dans les eaux libres de la mer de Beaufort et du golfe d'Amundsen. Sur le plateau du Mackenzie, la remise en suspension des sédiments constitue une source de fer et de plomb, et le panache du fleuve Mackenzie fournit en outre de fortes concentrations de la plupart des métaux traces ; cela ne se traduit toutefois pas par un transport efficace des métaux traces vers l'intérieur de la mer de Beaufort. Dans l'archipel arctique canadien (CAA), d'autres sources, notamment de petites rivières, de la glace de mer et de la neige, fournissent des métaux traces aux eaux de surface, modifiant ainsi davantage les concentrations de métaux traces lorsque l'eau est transportée vers l'est. Les eaux entrant dans l'est de l'Arctique canadien par le détroit de Nares et le chenal de Parry conservent les caractéristiques du plateau des Tchouktches, à savoir Zn, Cd et Ni, tandis que ces concentrations accrues se dissipent par des passages peu profonds avant d'entrer dans la baie de Baffin. Parmi les autres sources de métaux traces présentes dans ce corridor est, citons l'eau de fonte des glaciers, en particulier dans le détroit de Nares et dans la polynie des eaux du Nord, immédiatement au sud de ce passage, tandis que la fonte de la glace de mer et le ruissellement d'eau météorique sont considérés comme moins importants par rapport à la CAA occidentale. Les estimations du flux de métaux traces indiquent que le transport de métaux traces vers la baie de Baffin est le plus important depuis le détroit de Nares vers la baie de Baffin, suivi par le courant de l'ouest du Groenland dans l'est du détroit de Davis, et enfin par le détroit de Lancaster. Les estimations des flux dans le détroit de Davis indiquent que l'Arctique canadien est une source de Mn, Co, Ni, Cu, Zn, Cd, Pb, Ba et V vers l'Atlantique, tandis que l'exportation de Fe via le courant de Baffin est équivalente à l'importation de Fe via le courant de l'ouest du Groenland.\n \n \n \n \n \n \n \n \n \n \n oceans\n \n \n \n \n \n \n true\n \n \n -159.6236\n \n \n -41.8721\n \n \n 60.819\n \n \n 83.2945\n \n \n \n \n \n \n \n \n \n \n 0.0\n \n \n 3000.0\n \n \n \n \n \n \n 5831\n \n \n EPSG\n \n \n 2012-08-10\n \n \n EPSG::5831 - Instantaneous Water Level depth - Depth relative to instantaneous water level uncorrected for tide. Not specific to any location or epoch.\n \n \n \n \n vertical\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n 2009-09-02T19:00:00.000Z\n 2024-09-16T19:00:00.000Z\n \n \n \n \n \n \n \n \n \n asNeeded\n \n \n Generated from https://cioos-siooc.github.io/metadata-entry-form#/en/amundsen/FRp8RVcgu1R5263EfM5HlOjPrLX2/-OtFgudXqjZ6JP0tw-dj\n \n \n \n \n \n \n Oceans\n \n \n \n \n Government of Canada Core Subject Thesaurus\n \n \n \n \n 2016-10-13\n \n \n \n \n \n \n \n N/A\n \n \n \n \n \n \n \n \n oceanographic missions\n \n \n trace metals\n \n \n hydrographic data\n \n \n chemical oceanography\n \n \n macronutrients\n \n \n Arctic\n \n \n \n \n missions océanographique\n \n \n \n \n \n \n default\n \n \n \n \n \n \n \n \n oxygen\n \n \n nutrients\n \n \n subSurfaceTemperature\n \n \n seaSurfaceSalinity\n \n \n transientTracers\n \n \n \n \n Oxygène\n \n \n \n \n \n \n Nutriments\n \n \n \n \n \n \n Température sous la surface\n \n \n \n \n \n \n Salinité de surface\n \n \n \n \n \n \n Traceurs transitoires\n \n \n \n \n \n \n eov\n \n \n \n \n \n \n \n \n \n \n Creative Commons Attribution 4.0 Attribution\n \n \n \n \n CC-BY-4.0\n \n \n \n \n \n \n https://creativecommons.org/licenses/by/4.0\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Cullen, Jay T.\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n jcullen@uvic.ca\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-6484-2421\n \n \n \n \n Professor\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n University of Victoria\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Victoria\n \n \n Canada\n \n \n \n \n \n \n https://www.uvic.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/04s5mat29\n \n \n \n \n \n \n Anderlini, Tia\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n tia.anderlini@gmail.com\n \n \n \n \n \n \n \n \n https://orcid.org/0000-0002-1598-5661\n \n \n \n \n Postdoctoral Scholar\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n https://drive.google.com/drive/folders/1sZ3UtqddVQEnF3XwymR4L_0_SVtJQxSL?usp=drive_link\n \n \n WWW:LINK\n \n \n Cullen_Anderlini_TMdataset\n \n \n Ensemble de données Cullen_Anderlini_TM\n \n \n \n \n Folder containing *.csv files with data from 2009, 2019, 2021, 2022, 2024\n \n \n Dossier contenant des fichiers*.csv contenant des données de 2009, 2019, 2021, 2022, 2024\n \n \n \n \n \n \n \n \n \n \n \n \n https://erddap.amundsenscience.com/erddap/tabledap/cullenj_bscs-3y08.html\n \n \n WWW:LINK\n \n \n ERDDAP dataset\n \n \n Jeu de donnée ERDDAP\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n asNeeded\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n 18DL\n \n \n \n \n CCGS Amundsen\n \n \n NGCC Amundsen\n \n \n \n \n \n \n research vessel\n \n \n \n \n \n \n","notes_translation_method":{"en":"","fr":""},"relationships_as_subject":[],"title_translation_method":{"en":"","fr":"text translated using the Amazon translate service / texte traduit à l'aide du service de traduction Amazon"},"metadata-point-of-contact":[{"role":["owner","custodian","distributor"],"individual-name":"Cullen, Jay T.","organisation-name":"University of Victoria","contact-info_email":"jcullen@uvic.ca","individual-uri_code":"https://orcid.org/0000-0002-6484-2421","organisation-uri_code":"https://ror.org/04s5mat29","individual-uri_version":"","individual-uri_authority":"","organisation-uri_version":"","individual-uri_code-space":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":["custodian","owner","distributor"],"individual-name":"Anderlini, Tia","organisation-name":"University of Victoria","contact-info_email":"tia.anderlini@gmail.com","individual-uri_code":"https://orcid.org/0000-0002-1598-5661","organisation-uri_code":"https://ror.org/04s5mat29","individual-uri_version":"","individual-uri_authority":"","organisation-uri_version":"","individual-uri_code-space":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""}],"included_in_data_catalogue":[{"url":"https://catalogue.juno.cioos.ca","name":{"en":"CIOOS Catalogue","fr":"Catalogue du SIOOC"},"description":""}],"keywords_translation_method":{"en":""},"unique-resource-identifier-full":[{"code":"https://doi.org/10.71708/bscs-3y08","version":"","authority":"","code-space":""}]}}