National Mine Map Repository

The National Mine Map Repository collects and maintains mine map information for the entire country, storing data on more than 275,000 closed or abandoned mines. It acquires maps from public outreach with agencies, companies, universities and private citizens, and archives them digitally, offering database search across over 40 fields.

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0 shouts Added Sep 23, 2026 osmre.gov
www.osmre.gov/programs/national-mine-map-repository
National Mine Map Repository website preview

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