OSM tag name=Blue Ledge Mine matches Blue Ledge Mine in these Wikidata fields:
| Copper mines in California | landuse=quarry, man_made=mine, gnis:feature_type=Mine, man_made=mineshaft, industrial=mine |
| Underground mines in the United States | landuse=quarry, man_made=mine, gnis:feature_type=Mine, man_made=mineshaft, industrial=mine |