Arsenic in Lakes Surrounding Yellowknife: Anthropogenic or Naturally Derived?

D Howell - 2014 - qspace.library.queensu.ca
One of the oldest and largest mines in the Northwest Territories is Giant Mine, located 5km
north of the City of Yellowknife. Over Giant Mine's 50 years of operation from 1949-1999, it …

Factors affecting elevated arsenic and methyl mercury concentrations in small shield lakes surrounding gold mines near the Yellowknife, NT,(Canada) region

AJ Houben, R D'Onofrio, SV Kokelj, JM Blais - PloS one, 2016 - journals.plos.org
Gold mines in the Yellowknife, NT, region—in particular, the Giant Mine—operated from
1949–99, releasing 237,000 tonnes of waste arsenic trioxide (As2O3) dust, among other …

Arsenic mobility and characterization in lakes impacted by gold ore roasting, Yellowknife, NWT, Canada

MD Van Den Berghe, HE Jamieson, MJ Palmer - Environmental Pollution, 2018 - Elsevier
The controls on the mobility and fate of arsenic in lakes impacted by historical gold ore
roasting in northern Canada have been examined. A detailed characterization of arsenic …

Geochemical and mineralogical characterization of arsenic in lake sediments impacted by legacy gold mining in the Yellowknife region

CE Schuh - 2019 - search.proquest.com
Arsenic concentrations in lake sediments in the Yellowknife region, Northwest Territories,
Canada are elevated from the weathering of mineralized bedrock and/or from the mining …

Arsenic concentrations and solid phase speciation in soils in the Yellowknife region

KM Maitland - 2019 - search.proquest.com
Roasting of gold-bearing arsenopyrite (FeAsS) ore at mines around Yellowknife resulted in
the release of arsenic trioxide (As2O3) via airborne emissions. Previous studies highlighted …

Understanding arsenic mobility and speciation in lake sediments impacted by ore roasting near Giant mine, NWT

M Van Den Berghe - 2016 - search.proquest.com
The roasting of gold-bearing arsenopyrite at Giant mine (Northwest Territories) between
1949 and 1999 released approximately 20,000 tonnes of toxic arsenic-bearing aerosols in …

Arsenic Bioconcentration in Freshwater Fish Species in a pristine lake in Yellowknife, NT

C Tanamal, JM Blais, L Chan - ISEE Conference Abstracts, 2018 - ehp.niehs.nih.gov
Yellowknife hosts one of the largest gold mining industries in Canada, including the
renowned Giant Mine actively operating from 1948 to 2004, The mining operation in Giant …

[PDF][PDF] NWT Open File 2015-06 The concentration of arsenic in lake waters of the Yellowknife area

MJ Palmer, JM Galloway, HE Jamieson… - 2016 - nwtdiscoveryportal.enr.gov.nt.ca
Ninety-eight lakes were sampled within a 30 km radius of the City of Yellowknife to
document elemental concentrations in surface waters in an area exposed to 50 years of …

Legacy arsenic pollution of lakes near Cobalt, Ontario, Canada: arsenic in lake water and sediment remains elevated nearly a century after mining activity has ceased

DD Sprague, JC Vermaire - Water, air, & soil pollution, 2018 - Springer
Century old mine tailings in the Cobalt and Silver Center areas are widely dispersed
throughout the terrestrial and aquatic environments and contain high concentrations of …

The Impacts of Legacy Mining Operation on Inorganic Arsenic Bioaccumulation and Exposure in Yellowknife, Northwest Territories, Canada

C Tanamal - 2019 - ruor.uottawa.ca
Arsenic transfers and toxicology are important topics of research and a public health
concern because arsenicosis affects millions of people worldwide every year. One of the …