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Google Analytics Dashboard for Drill-hole and surface-section data, Fort Union Formation, Bull Mountain coal field, south-central Montana; 209 records as entered in the National Coal Resources Data System

Drill-hole and surface-section data, Fort Union Formation, Bull Mountain coal field, south-central Montana; 209 records as entered in the National Coal Resources Data System

URI: https://pubs.usgs.gov/publication/ofr896

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