Scientists Traced Arctic Arsenic Back to a Montana Mine

Atmospheric modeling of the particles’ journey suggests that millions of North Americans were exposed to arsenic levels 12 to 60 times higher than modern levels between 1898 and 1918.

Authors

Publication Details

Journal
Eos
Published
2026-11-10
DOI
https://doi.org/10.1029/2026eo260366
Primary Topic
Atmospheric chemistry and aerosols
Type
article
Field-Weighted Citation Impact
0.00
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article

Scientists Traced Arctic Arsenic Back to a Montana Mine

Emily Gardner
Eos
Atmospheric chemistry and aerosols
article

Scientists Traced Arctic Arsenic Back to a Montana Mine

Emily Gardner
article en

Abstract

Atmospheric modeling of the particles’ journey suggests that millions of North Americans were exposed to arsenic levels 12 to 60 times higher than modern levels between 1898 and 1918.

EosVol. 107
Atmospheric chemistry and aerosols
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Scientists Traced Arctic Arsenic Back to a Montana Mine — Emily Gardner · Eos (2026) | TGRS Research Map | TGRS