Mineral Resource Map
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North America
United States
Maryland
Howard
Marriottsville Quarry
Past Producer • Quartz
Brighton Dam Road Quarry
Past Producer • Marble, Dimension
Forsythe Mine/Rice Magnetite Mine
Past Producer • Iron
Patapsco Quarry
Past Producer • Quartz
Arlington No. 1 Quarry
Past Producer • Feldspar
Hobbs Ore Bank
Past Producer • Iron
Rice Ore Bank
Past Producer • Iron
Fisher and Carozza Quarries
Past Producer • Feldspar
Warfield Quarry
Past Producer • Feldspar
Pindell Quarries No. 1
Past Producer • Feldspar
Dorseys Run Quarry No. 1
Past Producer • Feldspar
Ben Murphy Mica-Beryl Mine
Past Producer •
Zepp Quarry
Past Producer • Feldspar
Moody Quarry
Past Producer • Feldspar
Pindell Quarries No. 2
Past Producer • Feldspar
Biddison Pegmatite Deposit
Prospect •
Melvin Quarry
Past Producer • Feldspar
Harold Stromberg Quarry
Past Producer • Feldspar
Dorseys Quarry No. 2
Past Producer • Feldspar
Piccirilli Quarries
Producer • Stone, Dimension
Streker Quarry
Past Producer • Feldspar
East Marriottsville Quarry
Past Producer • Feldspar
Arlington No. 2 Quarry
Past Producer • Feldspar
Brown Ore Banks
Past Producer • Iron
Weber Quarry
Past Producer • Feldspar
Theis Quarry No. 1
Past Producer • Feldspar
Wharton Quarry
Past Producer • Feldspar
Howard-Montgomery Crushed Stone
Producer • Stone, Crushed/Broken
Frost Quarry
Past Producer • Feldspar
Hanna Quarry
Past Producer • Feldspar
Melvin Quarry No. 1
Past Producer • Feldspar
Brooks Ore Bank
Past Producer • Iron
Mathews Quarry
Past Producer • Feldspar
Fagan Quarries
Past Producer • Feldspar
South Marriottsville Quarry
Past Producer • Feldspar
Maryland Mica Company Mine
Past Producer • Mica
Melvin Quarry No. 2
Past Producer • Feldspar
Theis Quarry No. 2
Past Producer • Feldspar
Mount St.Clement College Quarry
Past Producer • Feldspar
Haslup Ore Bank
Past Producer • Iron
*onnor Farm Quarries
Past Producer • Feldspar
Baltimore Feldspar Company Quarry
Past Producer • Feldspar
Baltimore Feldspar Company Quarries
Past Producer • Feldspar
Parlet Prospect
Prospect • Mica
Product Sales Company Quarry
Past Producer • Feldspar
Theis Quarry No. 3
Past Producer • Feldspar
Gudelsky Farm
Prospect • Mica
Cordy Quarry
Past Producer • Feldspar
Forsythe Mine
Past Producer • Iron
Highe Quarry No. 1
Past Producer • Feldspar
Talbott Ore Bank
Past Producer • Iron
Shipley Quarry
Past Producer • Feldspar
Gary Quarry
Past Producer • Feldspar
Highe Quarry No. 2
Past Producer • Feldspar
Brown Quarries
Past Producer • Feldspar
Albert Sandusky Quarries
Past Producer • Feldspar
Baugh and Sons Company Quarry
Past Producer • Feldspar
Patapsco Quarry
Past Producer • Stone, Dimension
Wright Quarry
Past Producer • Feldspar
George Iager Beryl-Mica Prospects
Past Producer •
Perry Quarries
Past Producer • Feldspar
Feazer Quarry
Past Producer • Feldspar