Review on the interactions of arsenic, iron (oxy)(hydr) oxides, and dissolved organic matter in soils, sediments, and groundwater in a ternary system
High concentrations of arsenic (As) in groundwater threaten the environment and public
health. Geogenically, groundwater As contamination predominantly occurs via its …
health. Geogenically, groundwater As contamination predominantly occurs via its …
[HTML][HTML] Paleolimnological evaluation of metal (loid) enrichment from oil sands and gold mining operations in northwestern Canada
Abundant reserves of metals and oil have spurred large-scale mining developments across
northwestern Canada during the past 80 years. Historically, the associated emissions …
northwestern Canada during the past 80 years. Historically, the associated emissions …
Seasonal variation of arsenic and antimony in surface waters of small subarctic lakes impacted by legacy mining pollution near Yellowknife, NT, Canada
The seasonal variation in lake water arsenic (As) and antimony (Sb) concentrations was
assessed in four small (< 1.5 km 2) subarctic lakes impacted by As and Sb emissions from …
assessed in four small (< 1.5 km 2) subarctic lakes impacted by As and Sb emissions from …
Multi-trophic level response to extreme metal contamination from gold mining in a subarctic lake
Giant Mine, located in the city of Yellowknife (Northwest Territories, Canada), is a dramatic
example of subarctic legacy contamination from mining activities, with remediation costs …
example of subarctic legacy contamination from mining activities, with remediation costs …
Health risks from groundwater arsenic on residents in northern China coal-rich region
Y Li, L Ji, W Mi, S Xie, Y Bi - Science of the Total Environment, 2021 - Elsevier
Abstract Shanxi Province of northern China is a typical mining concentration and arsenism
area. Years of mining activities have resulted in serious regional groundwater problems in …
area. Years of mining activities have resulted in serious regional groundwater problems in …
Hydrologic control on winter dissolved oxygen mediates arsenic cycling in a small subarctic lake
MJ Palmer, J Chételat, HE Jamieson… - Limnology and …, 2021 - Wiley Online Library
The seasonal development of an ice cover is a characteristic feature of subarctic lakes, yet
the biogeochemical cycling of redox sensitive elements under ice, including arsenic (As), is …
the biogeochemical cycling of redox sensitive elements under ice, including arsenic (As), is …
[HTML][HTML] Mineralogical, geospatial, and statistical methods combined to estimate geochemical background of arsenic in soils for an area impacted by legacy mining …
MJ Palmer, HE Jamieson, AB Radková… - Science of the Total …, 2021 - Elsevier
The estimation of geochemical background is complex in areas impacted by point sources of
atmospheric emissions due to unknowns about pollutant dispersion, persistence of …
atmospheric emissions due to unknowns about pollutant dispersion, persistence of …
Health risk assessment of inorganic arsenic exposure through fish consumption in Yellowknife, Northwest Territories, Canada
Abstract Yellowknife, Northwest Territories, Canada, is located near two closed gold mines.
Elevated arsenic concentrations reported in fish are a public health concern. We collected …
Elevated arsenic concentrations reported in fish are a public health concern. We collected …
Solid-phase speciation and post-depositional mobility of arsenic in lake sediments impacted by ore roasting at legacy gold mines in the Yellowknife area, Northwest …
CE Schuh, HE Jamieson, MJ Palmer, AJ Martin - Applied Geochemistry, 2018 - Elsevier
Arsenic (As) concentrations in lake sediments in the Yellowknife region, Northwest
Territories, Canada, are elevated from the weathering of mineralized bedrock and/or from …
Territories, Canada, are elevated from the weathering of mineralized bedrock and/or from …
Lead contamination from gold mining in Yellowknife Bay (Northwest Territories), reconstructed using stable lead isotopes
The contributions of contaminant sources are difficult to resolve in the sediment record using
concentration gradients and flux reconstruction alone. In this study, we demonstrate that …
concentration gradients and flux reconstruction alone. In this study, we demonstrate that …