Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia)
The spatial distribution of heavy metals content (Ba, Cd, Cu, Pb, Sr and Zn) in sediments of the Baker Fjord and surrounding channels in the central region of the Chilean fjords (47°45'S, 48°15'S) is analyzed. The aim of the study was characterized the patterns of abundance and distributio...
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Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
2015
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oai:scielo:S0718-560X20150003000202015-09-29Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia)Ahumada,RamónGonzález,ElizabethDíaz,ChristianSilva,Nelson heavy metals unpolluted sediments fjords Patagonia Chile The spatial distribution of heavy metals content (Ba, Cd, Cu, Pb, Sr and Zn) in sediments of the Baker Fjord and surrounding channels in the central region of the Chilean fjords (47°45'S, 48°15'S) is analyzed. The aim of the study was characterized the patterns of abundance and distribution of these metals in surface sediments. The area corresponds to a poorly studied zone with low human activity. Distribution patterns would be influenced by rainfall conditions (local erosion), fluvial (continental sediments carried by rivers), glacier (glacier flour) and estuarine circulation. Cluster analysis allows differentiation among the sampled sites and group with similar characteristics. Finally, the concentrations found were contrasted with average values of metamorphic rocks and show with some certainty that the values found for calendar for this area and the greatest concentrations are the result of natural enrichment.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.43 n.3 20152015-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000300020en10.3856/vol43-issue3-fulltext-20 |
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Scielo Chile |
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Scielo Chile |
language |
English |
topic |
heavy metals unpolluted sediments fjords Patagonia Chile |
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heavy metals unpolluted sediments fjords Patagonia Chile Ahumada,Ramón González,Elizabeth Díaz,Christian Silva,Nelson Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia) |
description |
The spatial distribution of heavy metals content (Ba, Cd, Cu, Pb, Sr and Zn) in sediments of the Baker Fjord and surrounding channels in the central region of the Chilean fjords (47°45'S, 48°15'S) is analyzed. The aim of the study was characterized the patterns of abundance and distribution of these metals in surface sediments. The area corresponds to a poorly studied zone with low human activity. Distribution patterns would be influenced by rainfall conditions (local erosion), fluvial (continental sediments carried by rivers), glacier (glacier flour) and estuarine circulation. Cluster analysis allows differentiation among the sampled sites and group with similar characteristics. Finally, the concentrations found were contrasted with average values of metamorphic rocks and show with some certainty that the values found for calendar for this area and the greatest concentrations are the result of natural enrichment. |
author |
Ahumada,Ramón González,Elizabeth Díaz,Christian Silva,Nelson |
author_facet |
Ahumada,Ramón González,Elizabeth Díaz,Christian Silva,Nelson |
author_sort |
Ahumada,Ramón |
title |
Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia) |
title_short |
Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia) |
title_full |
Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia) |
title_fullStr |
Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia) |
title_full_unstemmed |
Characterization of Baker Fjord region through its heavy metal content on sediments (Central Chilean Patagonia) |
title_sort |
characterization of baker fjord region through its heavy metal content on sediments (central chilean patagonia) |
publisher |
Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar |
publishDate |
2015 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2015000300020 |
work_keys_str_mv |
AT ahumadaramon characterizationofbakerfjordregionthroughitsheavymetalcontentonsedimentscentralchileanpatagonia AT gonzalezelizabeth characterizationofbakerfjordregionthroughitsheavymetalcontentonsedimentscentralchileanpatagonia AT diazchristian characterizationofbakerfjordregionthroughitsheavymetalcontentonsedimentscentralchileanpatagonia AT silvanelson characterizationofbakerfjordregionthroughitsheavymetalcontentonsedimentscentralchileanpatagonia |
_version_ |
1714205146675675136 |