Upper Tunnel Deposit

Past ProducerFire Clay (Refractory), IronUndergroundUSGS MRDS

Location

StateMaryland
CountyAllegany
Coordinates39.71723, -78.91113

Commodities

PrimaryFire Clay (Refractory), Iron

Mine Details

StatusPast Producer
TypeUnderground
Data SourceUSGS MRDS
Source ID10121598