Contaminants in the Canadian Arctic: 5 years of progress in understanding sources, occurrence and pathways
RW Macdonald, LA Barrie, TF Bidleman… - Science of the Total …, 2000 - Elsevier
Recent studies of contaminants under the Canadian Northern Contaminants Program (NCP)
have substantially enhanced our understanding of the pathways by which contaminants …
have substantially enhanced our understanding of the pathways by which contaminants …
Spatial distribution of riverine DOC inputs to the ocean: an updated global synthesis
On the basis of most up-to-date literature data, this study evaluated the influxes of dissolved
organic carbon (DOC) to the ocean. Using the DOC concentrations in 118 world rivers and …
organic carbon (DOC) to the ocean. Using the DOC concentrations in 118 world rivers and …
A critical look at iron paleoredox proxies: New insights from modern euxinic marine basins
TW Lyons, S Severmann - Geochimica et Cosmochimica Acta, 2006 - Elsevier
Enrichments in reactive iron occur under euxinic marine conditions, that is, where dissolved
sulfide is present in the water column. These enrichments result primarily from the export of …
sulfide is present in the water column. These enrichments result primarily from the export of …
Greenland meltwater as a significant and potentially bioavailable source of iron to the ocean
The micronutrient iron is thought to limit primary productivity in large regions of the global
ocean. Ice sheets and glaciers have been shown to deliver bioavailable iron to the coastal …
ocean. Ice sheets and glaciers have been shown to deliver bioavailable iron to the coastal …
Non-linear response of summertime marine productivity to increased meltwater discharge around Greenland
Abstract Runoff from the Greenland Ice Sheet (GrIS) is thought to enhance marine
productivity by adding bioessential iron and silicic acid to coastal waters. However …
productivity by adding bioessential iron and silicic acid to coastal waters. However …
Iron colloids/organic matter associated transport of major and trace elements in small boreal rivers and their estuaries (NW Russia)
OS Pokrovsky, J Schott - Chemical Geology, 2002 - Elsevier
The chemical status of major and trace elements (TE) in various boreal small rivers and
watershed has been investigated along a 1500-km transect of NW Russia. Samples were …
watershed has been investigated along a 1500-km transect of NW Russia. Samples were …
Trends and health risks of dissolved heavy metal pollution in global river and lake water from 1970 to 2017
Y Li, Q Zhou, B Ren, J Luo, J Yuan, X Ding… - … and Toxicology Volume …, 2020 - Springer
Heavy metal pollution in surface water is a global environmental problem. This study
analyzed the trends, health risks, and sources of eight dissolved heavy metal species in river …
analyzed the trends, health risks, and sources of eight dissolved heavy metal species in river …
The distribution of dissolved iron in the West Atlantic Ocean
MJA Rijkenberg, R Middag, P Laan, LJA Gerringa… - PloS one, 2014 - journals.plos.org
Iron (Fe) is an essential trace element for marine life. Extremely low Fe concentrations limit
primary production and nitrogen fixation in large parts of the oceans and consequently …
primary production and nitrogen fixation in large parts of the oceans and consequently …
Dissolved, suspended, and colloidal fluxes of organic carbon, major and trace elements in the Severnaya Dvina River and its tributary
OS Pokrovsky, J Viers, LS Shirokova, VP Shevchenko… - Chemical …, 2010 - Elsevier
The chemical status of major and trace elements (TE) and organic carbon (OC) has been
studied in the Severnaya Dvina and Pinega rivers draining granitic moraine, carbonate and …
studied in the Severnaya Dvina and Pinega rivers draining granitic moraine, carbonate and …
Chemical weathering in the drainage basin of a tropical watershed (Nsimi-Zoetele site, Cameroon): comparison between organic-poor and organic-rich waters
J Viers, B Dupré, M Polvé, J Schott, JL Dandurand… - Chemical …, 1997 - Elsevier
This study deals with the weathering processes operating at the scale of a small catchment
(Nsimi-Zoetele, Cameroon) and is focused on the role of organic colloids on mineral …
(Nsimi-Zoetele, Cameroon) and is focused on the role of organic colloids on mineral …