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Potomac, Maryland Landmarks / Quarries

Found 2 places

Latitude: 38.9957 (38°59′44″N), Longitude: -77.2316 (77°13′54″W)

  • Elevation: 116
  • US Geo Name: Mine, Feature #1713062, County Montgomery Created On 12/04/1996
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Latitude: 39.011 (39°0′40″N), Longitude: -77.158 (77°9′29″W)

  • Notes: Record 2878 of the Active mines and mineral plants in the US
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