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#1 Federal
Mercury, carbon and nitrogen isotope ratios in seven Great Lake fish species from 1975 to 2021
- Organization: Department of the Interior
- Dataset Last Updated: December 20, 2024 at 12:00 AM
Atmospheric mercury (Hg) deposition, which has been declining in North America since 1985, is the preeminent delivery pathway to the Great Lakes, making them sentinels for tracking shifts in...
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Search relevance: 1.00 | Views last month: 2 | Catalog Last Checked: August 01, 2026 at 05:25 AM

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