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Found 1 dataset(s) matching "USGS:68d309d3d4be025f6ad24e9c".
Updated: 20250923
|Harvested: September 26, 2025 at 04:35 AM
Samples from the Alaska Placer Concentrate Collection (APCC) were retrieved from the U.S. Geological Survey (USGS) National Geochemical Sample Archives and submitted for mineralogical analysis at...