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  "path": "/research-spotlights/how-the-spring-thaw-influences-arsenic-levels-in-lakes",
  "publishedAt": "2026-02-06T14:08:06.000Z",
  "site": "https://eos.org",
  "tags": [
    "Research Spotlights",
    "arsenic",
    "Canada",
    "fieldwork",
    "geochemistry",
    "Health & Ecosystems",
    "ice",
    "Journal of Geophysical Research: Biogeosciences",
    "lakes",
    "mining",
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    "water pollution"
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  "textContent": "A moat of snow and ice meltwater formed around Jackfish Lake during the spring thaw transition period in May 2022. The purple-red color of the water comes from the presence of a cyanobacteria called _Planktothrix_. Credit: Amanda Little",
  "title": "How the Spring Thaw Influences Arsenic Levels in Lakes"
}