Editorial Integrity
Corrections & Revisions Log
We are committed to total empirical accuracy. When errors in data, citations, or classifications occur, we correct them promptly and log the revision publicly.
Revision Registry
Published Corrections
All corrections are logged immediately upon discovery and cite the source of the original error.
Dataset UpdateAugust 2026
Updated 2025 USGS list inventory to include full benchmark data for Copper and Uranium addition classifications.
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Page: U.S. Critical Minerals List
Source CorrectionJuly 2026
Corrected IEA 2026 refining concentration figure for cobalt from 68% to 72% leading nation share, reflecting updated IEA publication.
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Page: Supply Chain Model
Classification UpdateJune 2026
Updated nickel risk classification to reflect 2025 USGS Mineral Commodity Summaries reclassification.
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Page: Nickel Profile