Mineral Resources Map - mines, prospects, and more

Name
Unnamed Old Brick Clay Deposits Ne of Ft. Mcnair
Old Unnamed Gravel Pit E. of Ft. Dupont Park
Old Unnamed Brick Clay Deposit W. of Good Hope
Old Unnamed Gravel Pit W. of Good Hope
Unnamed Old Building Stone Deposit Ne of St. Elizabeths Hosp.
Unnamed Former Gravel Pit N.E. of Bellevue
Unnamed Vivianite Occurrence
Old Unnamed Gravel Pits N. of Us Soldiers Home
N.Y. Ave.-N. Capitol St. Sand Deposit
Pierce Mill Road Quarry
Tilden Street Quarry
Newark Street Quarry
Quarry In the Vicinity of Georgetown
Unnamed Old Building Stone Near Dalecarlia Reservoir
Unnamed Old Granite Quarry Near Potomac Heights
Bennings Station Gravel Pits
United Brick Corp
Unnamed Old Gravel Pit Near Ft. Lincoln Cemetery
Old Unnamed Sand Pit N. of Good Hope
Unnamed Old Sand Pits 2 Sw of Ft. Stanton Park
Terra Cotta Clay and Sand Deposit
Broad Branch Road Quarries
Piney Branch Quarry
Rose Hill Quarry
Bladensburg Rd.-Florida Ave. Clay Deposits
Old Unnamed Gravel Pit W.
Unnamed Vivianite Occurrence
Rose Hill Quarry
N. Y. Ave.-N. Capitol St. Quarry
United Brick Corp. Pit
Unnamed Old Sand Pits 2
Newark Street Quarry
Unnamed Old Brick Clay Deposit
Unnamed Old Gravel Pit Ne
Old Unnamed Gravel Pit E.
Tilden Street Quarry
Old Unnamed Sand Pit N.
Broad Branch Road Quarries
Terra Cotta Clay and Sand Pits
Piney Branch Quarry
Bladensburg Rd.-Fla. Ave Clay Pit P
Pierce Mill Road Quarry
Unnamed Old Building Stone Quarry
Unnamed Old Building Stone Quarry
Unnamed Former Gravel Pit
Unnamed Old Granite Quarry
Old Unnamed Brick Clay Deposit
Old Unnamed Gravel Pits