Sources of geogenic arsenic in well water associated with granitic bedrock from Nova Scotia, Canada

Autor: Bryan J. Maciag, James M. Brenan, Michael B. Parsons, Gavin W. Kennedy

Publikováno v: Science of The Total Environment. 887:163943

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::253e46393890f6a1c8d322c72acccb28
https://doi.org/10.1016/j.scitotenv.2023.163943

Grain-Scale Analysis of Solid-Phase Organic Matter and Arsenic Mobility in Mining-Impacted 1 Sediment from Sub‐Arctic Lakes, Northwest Territories, Canada

Autor: Omid H. Ardakani, Heather E. Jamieson, R. Timothy Patterson, CB Miller, Jennifer M. Galloway, Michael B. Parsons

Arsenic (As) is commonly sequestered at the sediment-water interface (SWI) in mining-impacted lakes through adsorption and/or co-precipitation with authigenic iron (Fe)-(oxy)hydroxides or sulphides. The results of this study demonstrate that the accu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::98568e1fc368c67bb4458355fd73bc99
https://doi.org/10.21203/rs.3.rs-718116/v1

Lake-specific controls on the long-term stability of mining-related, legacy arsenic contamination and geochemical baselines in a changing northern environment, Tundra Mine, Northwest Territories, Canada

Autor: Graeme T. Swindles, Nawaf A. Nasser, Heather E. Jamieson, CB Miller, Jennifer M. Galloway, Michael B. Parsons

Publikováno v: Miller, C B, Parsons, M B, Jamieson, H E, Swindles, G T, Nasser, N A & Galloway, J M 2019, ' Lake-specific controls on the long-term stability of mining-related, legacy arsenic contamination and geochemical baselines in a changing northern environment, Tundra Mine, Northwest Territories, Canada ', Applied Geochemistry, vol. 109, 104403 . https://doi.org/10.1016/j.apgeochem.2019.104403

Climate change is influencing the biogeochemistry of northern lake ecosystems. These changes may affect the mobility of naturally occurring metal(loid)s and long-term stability of anthropogenic contaminants. Arsenic (As) concentrations in lake sedime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2227bd449e0983a6382f666a6a157fcf
https://pure.au.dk/portal/da/publications/lakespecific-controls-on-the-longterm-stability-of-miningrelated-legacy-arsenic-contamination-and-geochemical-baselines-in-a-changing-northern-environment-tundra-mine-northwest-territories-canada(9a9ddb53-4aec-4b8a-a405-3a40897d0535).html

Influence of late-Holocene climate change on the solid-phase speciation and long-term stability of arsenic in sub-Arctic lake sediments

Autor: Omid H. Ardakani, CB Miller, Jennifer M. Galloway, Michael B. Parsons, Heather E. Jamieson, Braden R.B. Gregory

Publikováno v: Miller, C B, Parsons, M B, Jamieson, H E, Ardakani, O H, Gregory, B R B & Galloway, J M 2020, ' Influence of late-Holocene climate change on the solid-phase speciation and long-term stability of arsenic in sub-Arctic lake sediments ', Science of the total Environment, vol. 709, 136115 . https://doi.org/10.1016/j.scitotenv.2019.136115

Sediment cores were collected from two lakes in the Courageous Lake Greenstone Belt (CLGB), central Northwest Territories, Canada, to examine the influence of late-Holocene warming on the transport and fate of arsenic (As) in sub-Arctic lakes. In bot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::681b0e1519dc8b67a52525cf74c097fe
https://doi.org/10.1016/j.scitotenv.2019.136115

Characteristics and environmental aspects of slag: A review

Autor: Robert R. Seal, Michael B. Parsons, Nadine M. Piatak

Publikováno v: Applied Geochemistry. 57:236-266

Slag is a waste product from the pyrometallurgical processing of various ores. Based on over 150 published studies, this paper provides an overview of mineralogical and geochemical characteristics of different types of slag and their environmental co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::891dd46fcf628996c873c8f0efe33f1b
https://doi.org/10.1016/j.apgeochem.2014.04.009